Lexus IS350 vs Ford Transit Custom

What's the difference?

The new-look Lexus IS takes several steps forward over its predecessor - it’s safer, smarter, sharper to look at and still pretty well priced and equipped.

It is feeling its age inside, and the competition has moved on in terms of engines and EV tech. But even so, if I was buying a 2021 Lexus IS, it would have to be the IS350 F Sport, which is just the most fitting version of this car, though the IS300h Luxury does have plenty to like for the money, too.

There’s a lot to like here as it provides spacious and comfortable seating for up to five tall adults combined with a huge load volume, one-tonne-plus payload rating, 2500kg towing capacity, peerless safety and an appealing price. It sets a high benchmark for buyers wanting work-and-play practicality and with its sporty good looks and energetic performance is worthy of consideration as a genuine alternative to a conventional van, ute or US pick-up.

You either get the Lexus look or you don’t, and I think this latest version is possibly more agreeable than the IS in years gone by.

That’s partly because the brand has finally done away with the odd spider-eyes twin-section headlights and daytime running lights - now there are more traditional headlight clusters, which look a lot more resolved than before.

The front end still features a bold ‘spindle’ grille, which gets different treatment depending on the grade, and the front, to my eye, looks better than before but still very much stuck in its ways. 

At the side you’ll notice the giveaway windowline hasn’t changed, despite the chrome trim line having broadened as part of this facelift, but you can tell the haunches have muscled up a bit, with the new IS now 30mm wider overall, and the wheel sizes are 18s or 19s, depending on the grade.

The rear accentuates that width, with an L-shaped lighting signature now spanning the entire re-sculpted boot lid, giving the IS a pretty tidy rear end design.

Overall dimensions for the IS are 4710mm long, making it 30mm longer nose to tail (on an unchanged 2800mm wheelbase), while it now spreads across 1840mm (+30mm) and is 1435mm tall (+5mm).

The exterior changes really are impressive - I think it is a more purposeful but also more pleasant looking car now than it ever has been in this current generation. 

The interior? Well, there’s not a whole lot to talk about in terms of design changes, aside from the repositioned and larger media screen - which sits 150mm closer to the driver because it’s now a touchscreen with the latest smartphone mirroring tech. Otherwise it’s a carryover affair, as you can see from the interior pictures.

Our test vehicle rides on the LWB Transit Custom’s 3500mm wheelbase and its external dimensions of 5450mm length, 1999mm width and a height of 1985mm, which means it can comfortably access underground or multi-storey car parks. A 12.1-metre turning circle is more compact than 1500-class US pick-ups and closer to Ranger/HiLux-sized utes.

The front-wheel drive chassis platform has smooth-riding four-coil suspension with MacPherson struts up front and an independent rear. Steering is rack and pinion and there’s a quartet of powerful disc brakes.

It’s arguably the best-looking mid-sized van on the market with aggressive frontal styling, wedge-shaped side contours and protruding wheel arches that shroud its alloy wheels.

The interior has a spacious and airy feel, with a stylish mix of contrasting two-tone grey surfaces throughout. This is enhanced with bright blue highlights courtesy of the dual ‘racing’ stripe pattern on the fabric seat facings, which provides visual cohesion with the external stripes.

The interior design of the IS, as mentioned, hasn’t changed dramatically, and it is starting to feel old compared to some of its contemporaries.

It’s still a nice place to be, with comfortable front seats with electric adjustment and heating across all grades, and cooling on many variants, too. 

The new 10.3-inch touchscreen media system is a nice unit, and means you can essentially do away with the silly trackpad system that still resides near the gear selector, so you may still end up bumping it accidentally. And the fact the IS now has Apple CarPlay and Android Auto (though neither are wirelessly connectable) does further its appeal on the multimedia front, as does the standard 10-speaker Pioneer stereo - though the 17-speaker Mark Levinson unit is an absolute blinder!

The centre stack below the media screen retains a CD player, and still has the electromagnetic temperature adjustment sliders as well. That part of the design is dating it just as much as the transmission tunnel console area, which looks a bit out of touch by modern standards, though still incorporates a pair of cup holders and a reasonably large centre console bin with soft armrest padding.

The front doors feature trenches with bottle holders as well, while in the rear doors there is still no drink storage - a carryover annoyance from the pre-facelift model. However, the middle seat in the back doubles as an armrest with pop-out cupholders, and there are rear air vents too.

Speaking of that middle seat, you wouldn’t want to sit in it for long, as it has a raised base and uncomfortable backrest, plus there’s a huge transmission tunnel intrusion eating into leg and foot space.

Outboard passengers also miss out on toe room, which - for my size 12s - is an issue. And it’s hardly the roomiest second row in this class for knee room and headroom, as my 182cm frame was a touch squished behind my own driving position.

Children will be better catered for in the back, and there are two ISOFIX anchorages and three top-tether attachment points for baby seats.

The boot capacity varies on the model you buy. Choose an IS300 or IS350 and you score 480 litres (VDA) of cargo capacity, while the IS300h has a battery pack that robs it of some boot space, with 450L available. 

With its 2167kg kerb weight and 3225kg GVM, our test vehicle has a big 1058kg payload rating, so it’s a genuine ‘one tonner’ designed to carry a full crew and heaps of cargo. Up to 155kg of that can be carried on the cleverly-designed trio of roof racks, which lie flat when not in use but in seconds can be rotated to an upright position and locked in place.

It’s also rated to tow up to 2500kg of braked trailer and with its sizeable 5725kg GCM (or how much weight it can legally carry and tow at the same time) it can legally carry its maximum payload while towing its maximum trailer weight, which is impressive for a 2.0-litre powertrain.

Standard cargo bay access is through rear barn-doors, but an optional swing-up tailgate is available. These doors open to 180 degrees to optimise loading access and the hinges have enough resistance to keep them open in light winds.

The cargo bay, which is separated from the cabin by a moulded composite bulkhead, has a huge load volume of 4.3 cubic metres which is about 70 per cent of that available in conventional two-seater vans.

Its 2004mm of load-floor length and 1392mm between the wheel-housings also allows it to carry either a standard Aussie pallet or Euro pallet if required, secured by a choice of six load-anchorage points.

The load floor is protected by a composite liner, the walls and doors are neatly lined to mid-height and bright LEDs on the roof provide ample illumination.

There’s generous room not only for the driver and front passenger but also those seated behind. The large sliding doors and assist handles on each side provide easy access to the rear bench seat where even tall people are treated to ample kneeroom, given I’m 186cm and have more than 100mm of knee clearance from the driver’s seat set in my position.

There’s also ample shoulder and headroom, combined with a carpeted and flat floor which with no transmission tunnel provides welcome floor space for those seated in the centre. It feels much like the rear seat of a US pick-up.

Front cabin storage includes a bottle-holder and bin in each front door, plus bottle/cupholders on each side of the dash, a large open storage area in the dash-pad, upper and lower lidded glove boxes and two more bottle/cupholders in the centre console.

Rear passengers also get a bottle-holder and bin in each sliding door, plus there’s considerable storage space under the bench seat with a removable frame at the front to retain items.

The only missing item that could make this well-designed cabin even better would be an assist-handle on the left-side A-pillar to help front passengers of shorter stature to climb aboard. Yes, we did have complaints.

The Transit Custom Sport Double Cab comes standard with the same 2.0-litre four-cylinder turbo-diesel and eight-speed automatic as all other (non-electric) Transit Customs, for a list price of $62,990. Our example is finished in 'Magnetic', which is a metallic 'Prestige Paint' option that adds $700 to this price.

For that spend, the standard equipment list includes 17-inch matt black alloy wheels with 215/60R17 tyres and a steel spare, LED headlights with DRL signatures, LED tail-lights, a unique Sports grille, dual ‘racing’ body-stripes and side decals, a unique Sports body kit (including a rear spoiler) plus soft-close sliding side-doors.

Step inside using the smart keyless entry/start and you’ll find a carpeted floor, 'Sports' seating with blue accent stripes, dual fold-down armrests on the driver and front passenger bucket seats, dual-zone climate control, a lidded upper glove box, six front and two rear USB ports, a centre console with 12V socket and wireless phone-charging, a moulded composite bulkhead with internal window, pop-out latch-style windows in the sliding side-doors and more.

The driver also gets a 12-inch colour digital instrument cluster with configurable display plus there’s a 13-inch colour touchscreen display for the multimedia system which includes four-speaker audio, digital radio, Apple CarPlay/Android Auto/Bluetooth connectivity and 'SYNC' voice-activated commands.

The engine specs depend on the powertrain you choose. And at a glance there’s no variance between the earlier version of the IS and the 2021 facelift.

That means the IS300 model still runs a 2.0-litre turbocharged petrol motor producing 180kW of power (at 5800rpm) and 350Nm of torque (at 1650-4400rpm). It has an eight-speed automatic transmission, and like all IS models, it is rear-wheel drive (RWD/2WD) - there is no all-wheel drive (AWD/4WD) model here.

Next up the spectrum is the IS300h model, which has a 2.5-litre four-cylinder Atkinson cycle petrol motor teamed to an electric motor and nickel metal hydride battery pack. The petrol engine is good for a 133kW (at 6000rpm) and 221Nm (at 4200-5400rpm), and the electric motor produces 105kW/300Nm - but the combined total maximum power output is 164kW, and Lexus doesn’t provide a maximum torque figure. The 300h model runs a CVT automatic transmission.

The big horsepower offering here is the IS350, which runs a 3.5-litre petrol V6 engine, producing 232kW of power (at 6600rpm) and 380Nm of torque (at 4800-4900rpm). It runs an eight-speed auto.

All models have paddle-shifters, while the two non-hybrid models have seen tweaks to the transmission software that is said to “estimate driver intentions” for better enjoyment. 

The 'EcoBlue' 2.0-litre four-cylinder turbo-diesel engine produces 125kW of power at 3500rpm with peak torque of 390Nm tapped between 1750-2500rpm. It uses AdBlue to minimise emissions.

The eight-speed torque converter automatic provides the option of sequential manual-shifting using the column-mounted stalk, which can be preferable in some situations when hauling heavy loads. It also offers five drive modes comprising 'Normal' (default), 'Eco', 'Sport', 'Slippery' and 'Tow/Haul'.

There’s still no diesel model, no plug-in hybrid and no full electric (EV) model - which means that while Lexus was at the forefront of electrification with its so-called “self-charging” hybrids, it is falling behind the times. You can get plug-in versions of the BMW 3 Series and Mercedes C-Class, and the Tesla Model 3 plays in this space in full-electric guise.

As for the fuel-sipping hero of this trio of powertrains, the IS300h is said to use 5.1 litres per 100 kilometres on the combined cycle fuel test. In reality, our test car’s dashboard showed 6.1L/100km across a mix of driving.

The IS300 with its turbocharged 2.0L engine is next best for fuel use, claiming 8.2L/100km. On our short launch drive of that model, we saw 9.6L/100km on the dashboard.

And the full-fat IS350 V6 petrol claims consumption of 9.5L/100km, while on test we saw 13.4L/100km.

The emissions for the three models are 191g/km (IS300), 217g/km (IS350) and 116g/km (IS300h). All three are Euro 6B compliant. 

Fuel tank capacity is 66 litres for all models, meaning your mileage range for the hybrid model could be considerably longer.

Ford claims official combined average consumption of 8.0L/100km and the dash display was showing 8.7 when we stopped to refuel at the completion of our 274km test, which comprised the usual mix of suburban, city and highway driving of which about one third was hauling a heavy payload.

Our own numbers calculated from actual fuel bowser and tripmeter readings were close to these figures at 9.1, which is still excellent sub-10L/100km economy for a vehicle weighing more than two tonnes dealing with a variety of loads and roads.

Therefore, based on our consumption figure, it should deliver a real-world driving range of around 770km from its 70-litre tank.

With the engine at the front and drive to the back, it has the ingredients for a pure driver’s car, and Lexus made a bit of a big deal about the new-look IS being more focused thanks to chassis adjustments and track width improvements - and it does feel a pretty nimble and tied-down car in the twisty stuff. 

It is competent at stitching together a series of corners, and the F Sport models are particularly adept. The adaptive suspension in those models includes both anti-dive and anti-squat tech, which is designed to make the car feel solid and flat on the road - and it does, thankfully without feeling twitchy or uncomfortable, with good suspension compliance even in the most aggressive Sport S+ drive mode.

The 19-inch wheels on F Sport models are fitted with Dunlop SP Sport Maxx rubber (235/40 front, 265/35 rear) and there’s plenty of tarmac tenacity.

The grip from Luxury-spec models on 18s could be better, with those Bridgestone Turanza tyres (235/45 all around) proving not quite the most enthralling. 

Indeed, the IS300h Luxury I drove felt very different in character to the F Sport IS300 and 350 models. It was surprising how much more of a plush-focused model the Luxury grade feels, and likewise it wasn’t as impressive in dynamic driving due to the tyre grip and less-enthusiastic drive mode system. The non-adaptive suspension is a touch more jittery too, and while it’s not to the point of discomfort, you might expect better for a car on 18s.  

Across all models the steering is accurate and direct enough, with predictable response and decent feel to the driver’s hands for this electric power steering setup. The F Sport models have even further retuned steering for “an even sportier drive experience”, though I found at times it could feel a little numb for rapid changes of direction. 

As for engines, the IS350 is still the pick. It has the best zest, and feels the most fitting powertrain for this model. It sounds good, too. The auto transmission is pretty clever, there's easily enough pulling power, and it's probably going to be the last of the non-turbo V6s in Lexus's line-up when this cars life-cycle is up.

The IS300's turbo engine was the most disappointing, lacking some urge and constantly feeling bogged down by turbo lag, transmission confusion, or both. It felt underdone in enthusiastic driving, though in dull day-to-day commuting circumstances it came across as more acceptable, though the remapped transmission software was far less impressive in this application than in the IS350.

The IS300h was a lovely, quiet and refined experience all around. It’s the one you should go for if you don’t really care about all that go-fast stuff. The powertrain is proven, it accelerates with nice linear delivery, and at times it’s so hushed I found myself looking down at the instrument cluster to see if the car was in EV mode or if it was using the petrol engine. 

It’s spacious and comfortable with a car-like driving position, large left footrest and plenty of steering wheel/seat adjustability including 10-way power adjustment for the driver's seat including lumbar support.

This van is particularly well suited to long-distance driving, given the fold-down inboard and outboard armrests for the driver and front passenger seats. This ‘captain’s chair’ design provides ideal elbow support to minimise neck and shoulder strain during long days on the road.

The 2.0-litre turbo-diesel’s ample 390Nm of torque ensures spirited response regardless of drive mode, with the well-calibrated auto ensuring most driving occurs within the engine’s peak torque band which is right where you want it.

Ride quality and handling are excellent and remain consistent regardless of payloads. Although the driver’s rear view is minimal through the small bulkhead window, the large truck-style door mirrors combined with a reversing camera and active driver aids like blind-spot monitoring, rear cross-traffic alert and parking sensors make it easy to live with in busy urban settings.

It’s also an effortless highway cruiser, with the engine only needing around 2000rpm to maintain 110km/h which is comfortably within its peak torque band. Most noise at these speeds, which is far from intrusive, comes from the tyres as engine and wind noise are negligible.

To test its GVM rating, we loaded 650kg into the cargo bay which combined with our two-man crew equalled a total payload of 830kg. Although sizeable, that was still more than 200kg shy of its legal limit.

The coil-spring rear suspension compressed 55mm under this loading, with long cone-shaped jounce-rubbers mounted on the chassis rails above being pressed into service to provide a second stage of weight support. This design is very effective in providing a smooth ride free of any jarring thuds over bumps when heavily loaded.

It made light work of our 13 per cent gradient, 2.0km-long set climb at 60km/h, easily hauling this heavy payload to the summit. Engine-braking on the way down, in a manually-selected second gear, was equally competent as no pedal-braking was required to stay below the 60km/h posted speed limit during this descent.

Our only driving criticism was an annoying rattle coming from the window in the right-side sliding-door (close to the driver's ear) and another emanating from the cargo bay over larger bumps.

The Transit Custom comes with a maximum five-star ANCAP rating (from testing in 2024) during which it achieved a premium 'Platinum' grading with a near-perfect 96 per cent score in the Commercial Van Safety Comparison for collision avoidance.

It features seven airbags including side-curtains for the rear seat, AEB with intersection assist, roll-over mitigation, blind-spot monitoring, rear cross-traffic alert, traffic sign recognition, trailer sway control, tyre pressure monitoring, front/rear parking sensors, a 180-degree reversing camera and lots more. Both outer rear seating positions have ISOFIX anchors and top-tether child seat restraint points.

On paper, Lexus’s ownership offer isn’t quite as enticing as some other luxury car brands - but it has a strong reputation for blissful ownership.

The Lexus Australia warranty period is four years/100,000km, which is better for duration than Audi and BMW (both three years/unlimited km) but not as accommodating as Mercedes-Benz or Genesis, each of which offer five-year/unlimited km warranty.

The company has a three-year capped price servicing plan, with maintenance every 12 months or 15,000km. The first three visits cost $495 each. That’s okay - but Lexus doesn’t offer free servicing like Genesis, and nor does it offer prepaid service plans - for three to five years for a C-Class, and five years for Audi A4/A5, for instance.

There is complimentary roadside assistance for the first three years, too.

That said, the company has its Encore ownership benefits program that allows a number of experiences and deals, and the service team will collect your car and return it, leaving you with a loan car if you need it.

The vehicle is covered by a five year/unlimited km warranty.

Scheduled servicing is every 12 months/30,000km whichever occurs first. Capped-price servicing for the first four scheduled services up to four years/120,000km totals $1996 or $499 per service.