What's the difference?
The Jeep Compass is something of a unicorn among the long list of small SUVs sold in Australia. It is now the only model in either the light or small-SUV category that is available with a diesel engine.
That diesel is found under the bonnet of just one variant – the rugged Trailhawk which is also the flagship of the range.
Aside from Suzuki’s adorable Jimny light SUV, the Compass Trailhawk is the only small SUV with some off-road ability.
After going on sale in Australia in late 2017, the second-generation Compass was overhauled as part of a mid-life update in 2021. Aside from subtle styling tweaks, the biggest change was a new multimedia system.
Has Jeep done enough to lift the Compass from an also-ran to a model that buyers should consider, or was the update too little, too late?
This idea hasn’t always worked out too well. Take a parcel-van (in this case the Ford Transit Custom) strip out the rubber matting and cargo barrier and bolt six or seven seats into what was the load area. Sure, the original vehicle to use this concept, the Volkswagen Kombi way back in the 1950s, got away with it, possibly because there wasn’t anything better around.
Ford has plenty of history with this notion, too. The first Transit of 1965 was also available as a mini-bus, but worked okay because the Transit itself was such a car-like departure from the commercial-vehicle norm.
Things didn’t go so well for Ford in the early 1980s, however, when the Econovan-badged parcel van it shared with Mazda (the E2200) was fitted with eight seats, given some fuzzy velour trim and dubbed the Spectron. And it was dreadful. In fact, so bad, that it made the contemporaneous Mitsubishi Nimbus and the even more forgettable Nissan Prairie seem like vastly superior alternatives to the job of moving people. Only because they were.
Early versions of the Spectron retained the Econovan’s crude suspension, wheezy (and fragile) little engines and even the tiny dual rear wheels that entirely deprived the vehicle of any traction. In fact, dreadful doesn’t even cover it.
So you can see why Ford might be a bit antsy about me referring to the new Tourneo (a badge that has been around in Europe for decades) as a Transit Custom with extra seats and windows. Yet that kind of sums it up (up to a point, anyway). Luckily, the Transit Custom itself is a pretty sorted thing these days, so maybe Ford has nothing to worry about. Maybe…
The Jeep Compass Trailhawk is a curious beast. On the one hand, it looks pretty cool, and it has a well-executed new interior, featuring one of the best multimedia set-ups in the business. It’s spacious and has a long list of standard comfort and safety gear.
Sadly, that’s where the positives end.
It is way too expensive for what you get, especially when you consider the quality of some of its rivals from mainstream and premium brands.
The driver assist features are badly in need of recalibration and the overall drive experience is a letdown.
If you really want a diesel-powered small SUV, perhaps look at one of the much better diesel models at the smaller end of the medium-SUV segment.
There’s absolutely no doubt that the van-based people-mover has some distinct advantages over a three-row SUV. The rear seat is bigger, access to it is far better and there’s more luggage space even when all eight seats are occupied. But the Tourneo goes a step or two further with the sliding, swivelling seats that make it one of the most practical and flexible interiors on the market.
True, the driving experience is a bit alien at first, but it’s a case of different, rather than worse. Meantime, the ride is excellent and the performance and economy from the turbo-diesel driveline are both absolutely spot on for this vehicle’s intended purpose.
And perhaps that’s the metaphor for the whole thing: By not trying to be something it’s not, and concentrating on what it needs to do, the Tourneo emerges as a bit of a quiet achiever.
As we said earlier, this type of vehicle concept is never a sure-fire proposition. Parcel vans converted to passenger duties haven’t always worked out. This time, though, it’s different.
When the second-gen Compass was revealed, it was seen by many as a mini Grand Cherokee. Which isn’t a bad thing. It looks tough enough, but also has a softer edge than something like the Jimny.
As part of the 2021 update, Jeep refreshed the styling with slimmer LED headlights and a new daytime running light signature, a revamped bumper and seven-slot grille, as well as a broader bonnet.
The Trailhawk features variant-specific red and black decals on the bonnet, and a unique grille treatment, as well as the visible skid plates and red tow hooks.
It certainly gives the impression of having some off-road cred, and while some will love the Trailhawk name emblazoned across the bonnet, it’s a bit much for me. The 'Galaxy Blue' premium paint looks too sparkly in direct sunlight and has an almost purple hue.
An example of wishful thinking is the green ‘Diesel’ badge with a leaf next to it on the rear of the vehicle. Save the eco badges for your electrified vehicles, Jeep.
Perhaps the biggest revision of the successful Transit Custom formula needed to make the leap from FedEx to Brady Bunch has been to the rear suspension. Where the Transit uses a leaf-sprung arrangement, the Tourneo has switched to coil rear springs. These technically offer much greater ride comfort at the expense of some load-carrying ability. Which is fine, even if your kids are the bigger variety.
The move to powered sliding side doors is a welcome one, but I found out the hard way that the doors will still open a fraction if you push the button while still travelling at low speed. Not sure why that would be, but at least the buttons in question are up front in Adult-Land, not within reach of you-know-who.
The reality is, too, that the Tourneo is destined to run with the air-con on any time you have bodes in the back. That’s because – like a lot of van conversions – there’s no opening side windows beyond the tiny, hinged windows that open an equally tiny amount. This has more to do with the Transit’s basic structure than any desire to oxygen-deprive the young `uns, but as any parent knows, a supply of fresh air on the move is sometimes the only thing between a happy day out and a clean up in Aisle five.
The Compass sits in the small-SUV category but its larger dimensions mean it’s almost big enough to compete with models in the medium-SUV segment.
It’s longer, taller, wider and has a longer wheelbase than other larger small SUVs like the Kia Seltos and Honda HR-V, but isn’t as big as a mid-size Mazda CX-5.
It feels larger inside than other models it shares a platform with – namely the Jeep Renegade and Fiat 500X, that are no longer sold in Australia.
The biggest change ushered in by the update is the interior. Jeep has completely overhauled the cabin to the point that it’s unrecognisable compared to the pre-facelifted model.
The new dash design is much more appealing and the layout is well executed. There’s a mixture of soft-touch materials and plastic panels with red stitching running across the fascia. It’s so much more up-to-date than the old Compass and there’s a robust yet semi-premium look to the cabin.
A new steering wheel is in keeping with Jeep’s new generation of models that includes the Grand Cherokee due in Australia this year. It’s chunky, feels nice to touch and features clear audio, phone and cruise controls.
Jeep has persisted with its quirk of housing the volume and song/station skip buttons on the rear side of the steering wheel spokes. Once you remember which side volume lives (the right), it’s easy to change the levels. But surely it would be better to house them on the front of the wheel, with labels?
Storage wise, the glove box is narrow, as is the central bin, but it’s deep. The doors will hold 600ml bottles and the console houses two decent-sized cupholders with durable rubber lining which is easy to clean and can take a beating. The cupholders are separated by an upright phone holder.
Speaking of durable, that’s clearly the theme Jeep is going for with the Compass Trailhawk interior. It comes standard with rubber mats throughout, including the boot, which is great for protecting the carpet if you fancy a bit of camping.
What isn’t durable, however, is the cheap and tacky indicator stalk that feels like it will snap off every time you touch it.
After spending some time in European cars prior to the Jeep, it’s nice to experience strong air flow from the air conditioning system, especially at the height of a Melbourne summer. It’s also great to see physical buttons for the air con controls.
You can, however, also control the climate via the latest 'Uconnect 5' multimedia system housed in the 10.1-inch touchscreen.
This system is undoubtedly one of the Compass’ strong points. The modern graphics look very cool and the main icons make sense.
Once you dive into the menu there are extensive options but it’s not overwhelming. It’s intuitive and clever. The sat-nav visuals are clear and appealing too.
It’s an excellent set-up and better than systems from a whole host of Jeep’s mainstream rivals.
Apple CarPlay set-up was easy but there is an odd lag when selecting a command on the touchscreen that isn’t there when you use the Jeep system.
Another highlight is the exceptional Alpine nine-speaker audio system that’s part of the Trailhawk Premium package. It’s a belter!
The new digital instrument cluster has clear dials but changing the screen layout is fiddly. The Compass also lacks a head-up display.
The front seats with red embossed Trailhawk across the front look good, but the cushion feels like it’s elevating you in the seat. It’s not a problem with the power adjustment, it’s just the way the cushioning is designed. Thigh support is limited but upper body bolstering is good.
Visibility is impacted by the narrow rear windscreen and the tiny rear windows behind the C-pillar, that are pointless.
Rear occupants have access to lower air vents, a USB-A and USB-C port, 230-volt AC plug and a 12-volt DC plug. There are two map pockets, rubber floor mats and 600ml bottles will just fit in the door.
Space wise, there’s plenty of leg and toe room in the rear, and just enough headroom for this six-footer to avoid scraping the headliner.
Getting in and out of the front and rear seats is easy thanks to the Compass’ ride height.
The rear seats are flat and firm and the 60/40 split-fold seats have a fold-down central armrest with two cupholders.
When you open the power tailgate, the boot doesn’t look particularly big, but at 438 litres (1251L with rear seats folded), it’s five litres more than the Kia Seltos GT-Line and eight more than the Haval Jolion.
A full-size spare wheel lives under the boot floor and the cargo area features metal tie-down hooks and a small storage tray.
The cargo blind is useful but there’s nowhere to stow it when it’s not in use. And you have to lower the rear seats when you want to put it back in place.
Here’s where a vehicle like this stands or falls. Because if something like a Tourneo can’t cope with lots of people and their luggage in a single bound, then there’s really not much point to it, is there? I mean you’re not going to buy it for its sporty looks or supercar dynamics, so unless it works brilliantly as family transport, it’s kind of dead in the water. Fortunately Ford seems to have got it right. Mostly, anyway.
That starts up front where the two front seats feel like they’re metres apart. In reality, this huge gap forms a walk-through function for getting access to anything or anyone misbehaving in the second or third row of chairs. But you can’t help wondering what if… What if Ford had ditched the stubby centre console and added a third front-row seat? Wouldn’t a nine-seater be better than eight?
But the seats themselves are comfy and the high-and-mighty driving position gives plenty of vision in every direction. With one exception. And that is when you’re pulling out of a side street on to a main road and need to see what’s coming from the left. Depending on the angle you’re on, the fat frame of the pop-out side window (in the sliding door) becomes a blind spot, especially for taller drivers.
There’s nothing irretrievably wrong with the way the controls are laid out, but they will take some acclimatisation. That goes for the menu system on the touchscreen as well as the column-mounted shifter wand which is about the same size and shape (and in the same place) as a conventional indicator stalk. Tip the lever accidentally and you’ll wind up in neutral, wondering what just happened. The manual-shift mode is also fiddly to use and paddle sifters would be vastly better. Most won’t bother anyway.
The front cabin is home to a shallow lidded bin in the centre console, a deeper bin below that and a couple of charge points. There are also cup-holders in great spots up high in the corner of the dashboard, a shelf across the top of the dashboard and no less than two gloveboxes (the top one is pretty shallow) thanks to moving the passenger’s airbag into the roof lining. Both front doors also feature bins and storage nooks but there’s a fair bit of hard plastic on show, surely a legacy of the Tourneo’s parcel-van DNA.
The Tourneo’s party trick is the way both the second and third rows of seats can be slid to almost any point on a pair of tracks in the floor. The move is simply accomplished via a lever at the front or a rip-cord in the back of the seats, and all three centre-row seats can be moved individually (the third row is split 60:40). The upshot is that you can have all three rows bunched together for a large luggage space, or the rear row pushed right back to form a rear row with huge legroom. Don’t need all eight seats? How about a second row with the two outside chairs in place and the centre one folded forward to expose a work-surface with built-in cupholders.
But it gets even better, because individual seats can be removed to suit the weirdest of loads and the second-row seats even swivel 180-degrees to form a loungeroom on wheels. The kids will be begging you to take them for a drive in this thing.
The seats fold forward, but they don’t tumble. They don’t need to really, and they don’t fold into a bed either. But if you fancy camping in the Tourneo, you can remove both rows of rear seats for a huge flat floor.
The second row is home to storage bins in each sliding door (yes, a door on each side) a pop-put window that opens only about 40mm, temperature controls, air vents and reading lights. The third row, meantime, is not only easily accessed provided the second row isn’t slid all the way back (at which point you wouldn’t be using the third row anyway) but the good news is that the rearmost seat itself is basically three bucket seats with the same comfort levels (high) as the second row. There are also reading lights and a pair of phone pockets and cup-holders in the last row, too. Only the way the track system works and the shape of the seat base means that foot-room is limited to an extent.
With all three rows in place, but pushed as far forward as they can go, there’s a long load area of up to 725mm. But you can also push the second and third rows all the way back and have a cargo area 2622mm long behind the front seats. Maybe the van DNA is a good thing after all.
With all eight seats in place, there’s a minimum of 673 litres of luggage space which can be expanded all the way to a monster 4683 litres with the second and third rows removed.
There’s also a 12-volt power socket and a lighting system in the back, too, although while the side doors are automatic, the tailgate is manual. And you’ll need plenty of real estate to open it, too. Even tall folk will hit the button to open the tailgate, start the strut-assisted opening and then take a step or two back to allow the huge tailgate to rise without clobbering them. An automatic tailgate where you hit the button and run away to a safe distance would be much nicer.
Jeep’s pricing for the updated Compass range is at the higher end of the segment compared with its rivals. It starts at $37,950, before on-road costs, for the Launch Edition and tops out at $51,650 for the range-topping Trailhawk.
Our Compass Trailhawk test vehicle was fitted with options including premium paint ($895) and a 'Trailhawk Premium' package ($4195) that added heated and ventilated front seats, heated steering wheel, a panoramic sunroof and a nine-speaker Alpine audio system. That bumped the price up to $56,740 before ORC, meaning it’s about $60,000 on the road.
Top-spec versions of competitor small SUVs are much cheaper than that. The Kia Seltos GT-Line is $42,200, the Mazda CX-30 X20 Astina is $47,390 and even the European Peugeot 2008 GT Sport is $43,990.
Considering you can buy an Audi Q3 40 TFSI quattro for $61,600 or a Volvo XC40 T5 R-Design for $56,990, Jeep is creeping into premium territory with the Compass Trailhawk.
Luckily, Jeep has packed the Compass Trailhawk with loads of standard goodies.
The Indian-built SUV includes keyless entry and start, wireless charging, leather bucket seats, dual-zone air conditioning, eight-way power adjustable driver’s seat, power folding exterior mirrors, auto-dimming rear-view mirror, a 10.25-inch digital instrument cluster, a 10.1-inch multimedia screen housing a 360-degree surround-view camera, satellite navigation and wireless Apple CarPlay/Android Auto.
As the rugged Compass variant, the Trailhawk comes with off-road bits as standard, like underbody skid plates, a 180-amp alternator, two front (red) tow hooks, reversible carpet and vinyl cargo mat, low-range gearing as part of the four-wheel drive system, hill hold control and a terrain-type mode selector.
Despite all the standard gear and unique off-road features, it still doesn’t represent great value compared with its rivals.
If ever the Average Aussie family has been in the grip of a cost-of-living crisis, it’s right now. With that in mind, we’ve chosen the entry level version of the Tourneo, the Active, for this review. At $65,990 before on-road costs, it’s not exactly cheap, but does come in a full $5000 less than the Titanium X version.
And it is pretty well equipped. That starts with 17-inch alloy wheels, 13-inch touchscreen and 12-inch driver information screen, Bluetooth, full connectivity including wireless Apple CarPlay and Android Auto, wireless charging, 10-speaker stereo, tri-zone climate control, automatic wipers, heated front windscreen, keyless entry and start, 10-way powered driver’s seat, heated and cooled front seats, and a pretty nice artificial leather covering for some of the touch-points.
In a continuation of an industry-wide trend that we wish would stop, only white is considered a standard, no-cost paint colour. Every other colour costs extra, but in 2025, should it?
If the budget will stretch the extra five grand, the Titanium X model adds body coloured bumpers, a 14-speaker stereo, a 360-degree camera system, ambient interior lighting, heated outboard seats in the second row, and extra areas of (better) artificial leather trim.
As mentioned, the Compass Trailhawk is now the only remaining small SUV in Australia offered with a diesel engine. Well, from a mainstream brand at least. The BMW X1 is the only premium small SUV offering with a diesel donk.
The Jeep uses a 2.0-litre four-cylinder turbo-diesel delivering 125kW at 3750rpm and 350Nm at 1750rpm. It is paired with a nine-speed automatic transmission and comes with four-wheel drive as standard.
Because the platform is (mostly) borrowed from the Transit Custom, you get the same driveline. That starts with a 2.0-litre turbo diesel, good for 125kW of power and a useful 390Nm of torque. It drives through a conventional eight-speed automatic transmission and then to the front wheels as a means of keeping the load floor as flat and low as possible.
Ford claims a 2500kg towing capacity with a braked trailer, but on a wet road or damp boat ramp, that’s really going to test the limits of the front wheel’s grip which can be overcome even in the dry if you’re too hasty with the throttle.
The biggest engineering change in the move from Transit Custom to Tourneo has been the switch from leaf springs on the former to coil springs and an independent suspension on the latter. This is all in the name of ride quality and recognises the fact that the Transit will often be called on to cart heavier loads than eight humans.
Jeep’s official combined cycle fuel use figure for the Trailhawk is 6.9 litres per 100 kilometres. After a week of mixed but mostly urban driving, we recorded a much higher figure of 11.2L/100km.
The Compass has a 60-litre tank. Combined CO2 emissions are rated at 181g/km.
Ford quotes an official combined fuel consumption figure of 7.4 litres for the Tourneo. Over a few days of running in a pretty broad mix of urban and country work, we saw an average of 8.6 litres per 100km which is still pretty good for a vehicle of this size.
With the standard 70-litre fuel tank, that gives the Tourneo a theoretical combined range of around 900km between fills, but the real-world number says closer to 800km is more realistic.
Don’t forget, either, that running costs will be a little higher than some diesels, as the Tourneo requires AdBlue at regular intervals, in line with its Euro 6 emissions levels.
Jeep claims the Trailhawk has some off-road ability, but we didn’t get a chance to test that. Most driving was around town, freeways and city fringe.
The first thing I noticed when I got behind the wheel was the awkward position of the accelerator pedal. It could be the wheel arch intruding into the footwell, but the right side of my right foot constantly brushed the carpeted panel. It’s annoying and a clear design flaw.
Another flaw is the idle-stop system. When you park, the idle stop kicks in and cuts the engine off. But if you want to properly turn the engine off and get out of the car, you have to do something to wake up the engine, then turn off the ignition. Another annoyance.
The diesel engine is responsive enough, but it lags on take-off and it’s not as torquey as expected. Accelerating hard doesn’t reward the driver with instant response, and momentum is blunted by steep ascents.
It does come alive around 3000rpm which seems to be a sweet spot.
The nine-speed auto can sometimes hold gears and the brakes are on the spongey side.
The Trailhawk feels like a heavy vehicle on the road. Much heavier than its 1621kg tare weight would suggest. As a result, it lumbers along and makes for sloppy handling.
It moves around the road too much and there is quite a lot of body roll in corners. It’s slow to respond coming out of corners, too.
The steering feels lazy and it’s weighted on the heavy side. It doesn’t make for an engaging steer.
Ride comfort around town is well sorted. For the most part, it absorbs speed bumps and crumby urban streets, without offering a truly comfortable ride.
Overall ride quality diminishes at higher speeds. It’s busy and jittery and never feels settled.
Needless to say, this is not the small SUV to buy for navigating city traffic or to take for a fun drive on your favourite twisty country road.
A brief section of unsealed road highlighted the excellent traction of the Trailhawk.
The 225/60 R17 Falken Wild Peak tyres produce a bit of tyre noise on coarse chip roads but otherwise the cabin is fairly well insulated from outside noise.
If you haven’t driven a one-box van for a decade or more, you’re in for a treat. Just like the Transit Custom on which this car is based, the Tourneo represents a different experience to that of a conventional car or SUV, but one that is not without merit.
For a start, you sit very high which means a great view out across the traffic. And while the driving position is a little less laid-back than a modern car, once you get used to the almost square steering wheel, neither is it the dreaded sit-up-and-beg of older van designs.
The four-cylinder engine doesn’t make the Tourneo a fast vehicle, but it does give it lots of flexibility thanks to all that turbo-torque being available from just off idle. The eight-speed transmission helps, too, but the real surprise is just how quiet the Tourneo is when on a cruising setting. In fact, it’s almost uncanny how such a big, empty metal box could be so silent, but beyond a little tyre noise on coarse surfaces, the Ford pulls it off. As a result, it’s very relaxed and effortless feeling at freeway speeds.
The other surprise is how good the ride quality is. By swapping the cargo van’s leaf rear springs for coils, the Tourneo suddenly displays a very good match between the front and rear axles in terms of how they work to absorb bumps. You do still get some of the front-seat sensation that you’re sitting over the front axle, but it’s not terrible and the reality is that you simply sitting closer to the axle, not right over it.
For many drivers perhaps the over-riding impression will be of the vehicle’s external size. And, yes, it’s a long and wide piece of equipment, but at least the boxy shape means the corners are easy to place and the huge glass area and driver aids like parking sensors and blind-spot warnings help a lot in the daily cut and thrust.
Things are also improved by the fabulously small turning circle of 10.9m kerb-to-kerb (courtesy of the Transit’s role as an inner-city delivery van) that gives an agility the looks don’t suggest. But there’s a sense that the Tourneo is a little wider in the rear track than the front, as you’ll sometimes find the inside rear tyre finding the lips of roundabouts and suburban gutters.
The Jeep Compass was tested by ANCAP in 2017 and the updated model retains its five-star rating.
It features a solid list of standard safety gear including auto emergency braking with pedestrian and cyclist detection, forward collision warning, lane departure warning, lane keep assist, rear cross-traffic alert, a driver fatigue monitor, adaptive cruise control and traffic sign recognition, blind spot monitor, tyre pressure monitor, parallel and perpendicular park assist, 360-degree surround-view monitor, and front and rear parking sensors.
It has six airbags but does not include a front centre airbag that helps minimise injuries during a side collision.
The proximity sensor for the surround-view monitor is overly sensitive when parking or in traffic. It beeps a lot when it doesn’t need to.
Thankfully you can alter the strength of many of the Jeep’s driver assist functions because there are so many audible alerts that it can be overwhelming.
The forward collision warning can also be overly sensitive and go off when there’s clearly no danger. On the flip side, the adaptive cruise control is too slow to respond, prompting me to brake before getting dangerously close to the car in front on the freeway. I had to double check that the car was fitted with adaptive cruise and not just regular cruise control.
Jeep’s 'Active Lane Management System' caused some headaches. It ping pongs you between lane markings rather than centring the vehicle in the lane. It’s jolty and pulls at the wheel far too much.
Again, you can change the strength, but even on the lowest setting it intervenes far too much and makes for a truly frustrating drive experience.
It’s an opt-out system and by the end of my time with the Compass I switched it off every time I got behind the wheel. It’s one of the worst lane-keeping systems I have come across in some time.
On the positive side, the 360-degree reversing camera display is top notch.
Keeping the whole family safe is the name of the game here, so Ford has extended things like side-curtain airbags right through to the third row, thereby covering every outboard seating position. In fact, there are nine airbags all up, including a centre airbag between the front seat occupants.
Driver assistance programs include forward collision warning which incorporates the autonomous emergency braking (AEB) function, blind-spot monitoring and assistance, rear cross-traffic braking, active cruise-control, tyre pressure monitoring, lane-keeping assistance, front and rear parking sensors and traffic sign recognition.
The AEB works at any speed above 5km/h, and the pre-collision assist at speeds above 30km/h.
Both the second and third rows of seats feature a pair of ISOFIX child-restraint mounting points (for a total of four) while there are five top-tether restraint mounting points as well.
The Tourneo hasn’t been locally crash tested as per the safety-stars system, but the Transit Custom has been assessed overseas as part of a commercial van safety comparison which graded the vehicle at 96 per cent, the highest rating ever achieved by a van undertaking the test program in question.
The Compass comes with a five-year or 100,000km warranty and five years of free roadside assistance. Every time you service your vehicle at a Jeep dealer, another year will be added to the roadside assist program.
The servicing schedule is every year or 20,000km for a diesel Jeep, whichever comes first.
Jeep offers a capped-price servicing scheme for the first five years. The Compass Trailhawk costs $399 for each of these services.
Ford offers its standard five-year/unlimited kilometre warranty on the Tourneo. Five years is fair enough, but can’t match the seven years or even more that some of the competition offer. It‘s worth noting, however, that the warranty does match many of the makes and models that will be the Ford’s natural enemies.
Service intervals are 12 months or a very long 30,000km, but it’s unlikely many families will clock up 30,000km in a 12-month period, anyway. There’s no word on capped-price servicing yet, but the mechanically similar Transit Custom has a service plan that limits the cost of each of the first four services to around $500.
The biggest additional running cost for the Tourneo will be the AdBlue additive to control emissions. How frequently you need to top up will be determined by what type of driving you do.