Range Rover Sport vs Aston Martin DBX

What's the difference?

The Range Rover Sport P460e Dynamic HSE is a cool and classy premium five-seat SUV. It’s comfortable, refined, powerful and efficient with excellent safety and thoughtful practicality.

If you’re in the market for a luxurious SUV and your budget sits just under $200K this car should be on your shopping list but we’d recommend careful assessment of its value proposition across standard features and cost-of-ownership relative to its highly credentialled rivals. 

As with all Aston Martins the DBX is a seriously beautiful car with that high-end exotic but restrained exterior styling for which the brand is known. As with all Astons, too, the busy interior design may put some minimalism fans off and those high-placed shifting buttons pose a functionality problem.

As an SUV the DBX is spacious and practical. You could use this daily as a family car. I did and found it easy to adapt to.

The driving experience left me disappointed. I didn’t feel the same close connection with the DBX while driving that I have had with other super SUVs, such as the Lamborghini Urus and more affordable models offered by Porsche and Mercedes-AMG.

But then, you see those other cars everywhere, unlike the DBX which is a rare and beautiful creature, despite the flaws.

Gerry McGovern may have left his role as Jaguar Land Rover Chief Creative Officer (under mysterious circumstances) late last year but his design fingerprints are all over the current Range Rover Sport.

A clean, confident and tightly wrapped exterior reflects his focus for SUVs on large, relatively unadorned surfaces, a high waistline and a curved, sloping nose. 

A coefficient of drag (Cd) of just 0.29 also supports his team’s consistent focus on aero efficiency.

The interior treatment gives off a clearly discernible echo of Land Rovers and Range Rovers past with a compact angular hood sitting over the compact digital instrument display and the flat lower dash section enhancing a feeling of simplicity.

Perforated semi-analine leather seat trim (in Ebony on our test car) dials up the luxury feel, as does the sleek 13.1-inch media screen and soft-touch materials across the dashtop as well as in and around the doors.

Worth noting piano black surfaces across the front centre console might look slick in the showroom but in day-to-day life they attract fingerprints like Chopper Read before a police interview.

I'm not one to name drop but I was having a chin wag with Marek, that's Marek Reichman, Aston Martin's Vice President and Chief Creative Officer, the fellow who has designed every Aston from the past 15 years, that Marek. Anyway, before the DBX came out he told me any SUV he designed would be unmistakably an Aston Martin.

I think he nailed it. The gaping Aston Martin grille is unmistakably the same as the DB11's and the tailgate, which although is the back hatch to a large SUV, is absolutely the same as the rear end of the Vantage.

Everything in between has all the family hallmarks. There are those oval headlights and the huge beak of a bonnet, the chiselled side panels with wheel arches that push up towards the sky and those rear haunches.

Not a fan of minimalist design? Then you'll love the DBX's cabin and its dashboard cluttered with dials, buttons, and switches.

It's like the cockpit of a plane and it's a very Aston Martin thing – just look at the layout of the DB5 from the 1960s, it's a mess, a beautiful mess though. The same goes for current models such as the DB11, DBS and Vantage.

Seriously, if there was one area where Marek may have decided not to make the DBX unmistakably Aston Martin, I wish it had been the interior.

Still, I think the DBX has the best cabin design of any current Aston, with its large media screen built into the centre console and more modern styling.

But regardless of what it looks like the feel of the materials is outstanding. There's a thick leather coating on just about every surface, apart from those which are solid, cold metal, like the paddle shifters and door handles.

It's a plush, sporty place, like Batman's suit only it smells a lot nicer.

The DBX is a large SUV at 5039mm long, 2220mm wide with the mirrors unfurled and 1680mm tall. Yep, this thing fills up an entire space in a car park.

The DBX comes in a choice of 53 colours. Yes, fifty three.  There's the 'Onyx Black' my test car wore, but also 'Royal Indigo', 'Supernova Red' and 'Kermit Green.'

At just shy of 5.0m long, more than 2.2m wide and a bit over 1.8m tall with a 2997mm wheelbase the current Range Rover Sport is a large five-seater. 

Its wide-track, high-roof stance and the dash’s away slope means there’s lots of room up front  and storage aplenty.

A deep box between the seats is covered by a padded lid and a dual cupholder unit in front of it is able to slide away to reveal another handy space. A wireless charging pad sits in front of the gearshifter.

The top of the centre console forms a flying buttress which leaves another useful storage area underneath.

Generous bins in the doors (neatly outlined by bright metal trims) are big enough to hold large bottles and there are two (upper and lower) glove boxes on the passenger side.

There are also individual front centre armrests swinging down from the inner edge of the front seats, their angle adjusted via a twisting rotary dial.

We’re not convinced by the multimedia package with a relatively complex line-up of screens and functions proving at times a struggle to navigate. 

Physical controls for the ventilation system, rather than in-screen adjustment would be a good start.

But what we loved was the heated windscreen which is part of the Cold Climate Pack fitted to the test car. A cold winter morning’s foggy windscreen cleared in an instant is a huge safety plus.

Move to the back, as you’d expect for a car measuring close to three metres between its axles, there’s lots of room.

Sitting behind the driver’s seat set to my 183cm position I have plenty of head, leg and shoulder room. 

The rear seat’s breadth means three adults can slide in there quite easily. But the centre position isn’t sculpted and padded like the outer two and a driveline hump in the centre of the floor limits footroom, however power recline functionality (with controls in the doors) adds extra flexibility.

The reason for the non-sculpting in the centre spot is a hefty fold-down centre console housing a lidded storage compartment and a pair of flip-out cupholders.

The door bins are generous, there are hard-shell map pockets on the front seatbacks and adjustable ventilation control at the back of the front centre console sits above the seat heating dials. Nice. 

The boot swallows no less than 647 litres with the 40/20/40 split-folding rear seat upright which grows to a healthy 1491L with it folded and there are numerous helpful additions back there including hooks, lighting, a netted pocket, storage cubby and 12-volt power socket. Boot-mounted buttons to release the rear seats are handy, too.

The same control panel contains a height adjustment feature for the electronic air suspension to make loading and unloading easier and Land Rover also deserves a medal for including a full-size spare wheel rather than a space-saver or inflator kit.

In this case that means a monster 23-inch alloy rim shod with the same tyres as the rubber doing the work under the car. Bravo!   

Power and connectivity options include two USB-C sockets, a 12-volt outlet and a wireless phone charging pad in the front, another two USB-Cs in the back and a second 12V plug in the boot. So no problems with charging capacity for phones and other devices.

Braked trailer capacity is 3.0 tonnes (750kg unbraked) and one of the Range Rover’s party tricks is the ability to swing the tow bar into place or back out of the way at the touch of a (you guessed it) boot-mounted button. Exposed shins everywhere are grateful.

Until the DBX came along the most practical Aston Martin was the five-door, four-seater Rapide which had a huge rear hatch and a boot big enough to swallow an entire matching five-piece luggage set – I saw it with my very own eyes.

Now there's the DBX which seats five (well, four comfortably, because nobody wants to be in the middle) and has a boot with a luggage capacity of 491 litres under the leather cargo cover.

As you can see it fit our three-piece CarsGuide luggage set, and I also used it to pick up some compost – very likely the first time anybody has done this to a DBX ever in Australia, and probably the last.

Cabin storage is impressive. The floating centre console is suspended like a hammock and under it is a huge bunk for a phone, wallet, and small bags. The split-opening armrest houses a large box, too.

The door pockets are on the small side but there are two cupholders up front and another two in the fold-down armrest in the second row.

Talking of rows, there's no third row. The DBX comes as a two-row, five-seater only.

It’s a roomy second row, with more than enough space for me at 191cm (6'3") tall to sit behind my driving position and headroom is excellent, too.

There is only one type of Aston Martin DBX and it wears a list price of $357,000, so it resides in the price range above the Porsche Cayenne, which tops out at $336,100, but below the Lamborghini Urus, which starts at $390,000.

The Bentley Bentayga V8 is its closest price rival, starting less than $10K higher than the DBX.

And while we're marvelling at the emergence of these super SUVs don't discount the original luxury SUV brand. The Range Rover SV Autobiography Dynamic is $351,086, and superb.

Let's take a look at the Aston Martin DBX's features.

Coming standard is leather upholstery, heated front and rear seats, three-zone climate control, a 10.25-inch media display with sat nav, Apple CarPlay and digital radio, a 12.3-inch digital instrument cluster, a panoramic glass sunroof, power tailgate, proximity key with push-button start, LED headlights and tail-lights, and 22-inch forged alloy wheels.

For this high-end corner of the market the value is good, but there are a couple of misses such as the lack of a head-up display and Android Auto isn't supported.

But if you wanted a shopping trolley packed with value you'd go to a supermarket, right? Maybe. What you really want to know is what it's like to drive, right? Let's start with horsepower.

The Range Rover Sport Dynamic HSE P460e is powered by a 3.0-litre, turbo-petrol, inline six-cylinder engine sending drive to all four wheels via an eight-speed automatic transmission and four-wheel-drive system including a two-speed transfer box for high- and low-range running off-road.

A permanent magnet synchronous electric motor, positioned between the engine and transmission, is powered by a 38.2kWh lithium-ion battery located under the rear floor.

The motor’s roughly 160kW of peak power contributes to overall outputs of 338kW and 660Nm, the 2.7-tonne SUV claimed to sprint from 0-100km/h in a spritely 5.5 seconds.

When it came to giving the DBX an engine Aston Martin chose the same 4.0-litre twin-turbo V8 that's in the Vantage only they made it more powerful – 25kW more at 405kW (542hp). There's 15Nm more torque as well, at 700Nm.

Shifting through a nine-speed automatic transmission the DBX's 0-100km/h time is 4.5 seconds, which is almost a second slower than the Vantage's 3.6 seconds.

That said, the DBX weighs more than 2.2 tonnes, has a maximum ground clearance of 190mm, can wade rivers to a depth of 500mm and has a braked towing capacity of 2700kg. Oh yeah, and it's all-wheel drive.

That engine is one of the world's best V8s. It's light, compact, efficient and can produce enormous grunt. It's also made by Mercedes-Benz. Yup, it's the same (M177) 4.0-litre V8 found in the Mercedes-AMG C 63 S and a stack of other AMG-badged beasties.

There's just one thing, the V8 in the DBX doesn't sound as good to me as the one in a Mercedes-AMG. Aston's version has a less guttural and breathy exhaust note.

Sure, it still sounds amazing and when pushed hard it screams like Boudica charging into battle, but how often will you drive like that?

Most of the time we're in traffic in the suburbs and city trundling around at 40km/h. But even with the ‘loud’ exhaust mode set the note is still not as deep and brash as the AMG, which sounds delicious even at a standstill.

You probably already know why Aston Martin uses Mercedes-Benz engines. But just in case, it's because the brand with the star has been a part owner since 2013. Aston saves money and in return gets some of the best engines in the world.

Claimed combined cycle (urban/extra-urban) fuel economy for the Range Rover Sport Dynamic HSE P460e is a miserly 1.6L/100km, the 3.0L inline six emitting just 38g/km of CO2 in the process.

It’s important to note that the official number is predicated on the car’s battery being charged consistently.   

Land Rover says pure-EV range on the combined WLTP cycle is 118km, noting a real world number of “up to 96km” is more realistic. Maximum electric-only speed is a lofty 140km/h.

Maximum DC charge rate is 50kW which Land Rover says will deliver an 80 per cent charge in 40 minutes. A 7.0kW AC wallbox will take you to 100 per cent in five hours and a 2.3kW domestic socket will have you waiting 15 hours for a full charge. Home and public charging cables are included.

We recharged at a 150kW pylon and as expected the peak rate went to around 45 kW and it took 30 minutes to half fill the battery. Using the supplied home charging cable on a three-pin outlet for a roughly nine-hour stint delivered a 50 per cent battery top-up. 

Over around 300km of city, suburban and highway running we spent most of the time in Hybrid mode which leaves it to the powertrain’s brain to switch between pure-electric and internal combustion power, rather than the dedicated EV setting. 

Overall result was 6.1L/100km, which is pretty great for a full-size, 2.7-tonne SUV.

A 71.5-litre fuel tank (which requires a minimum 95 RON premium unleaded inside it) equates to a real-world range of around 1170km using our on-test consumption figure.

In my fuel test of the DBX I took in open roads and city streets and measured 20.4L/100km at the pump.

On the same test loop the Urus I drove used 15.7L/100km and the Bentley Bentayga consumed 21.1L/100km.

It's not surprising these super SUVs are thirsty, but if you're spending all your time on city roads you can expect the consumption to be even higher.

What is surprising is Aston Martin thinking anyone could really get 12.2L/100km, but then all carmakers tend to claim overly ambitious fuel economy figures.

Just think, your next car after this will probably be electric, so enjoy the petrol while it lasts.

Applying a Sport badge to a 5.0-metre long, roughly 2.7-tonne SUV is a brave call. But there’s no doubt the Range Rover Sport Dynamic HSE P460e is rapid in a straight line. 

Zero to 100km/h in 5.5 seconds is quick for a car of this size, and just so you know, it has the ability to storm on to a maximum velocity of 225km/h. It will even hit 140km/h in EV-only mode.

The 3.0-litre, turbo-petrol six feels and sounds suitably brawny without upsetting what is an impressively refined drive.

Throttle response is as smooth as it is urgent, the eight-speed auto is slick as butter and the option of manual shifts via wheel-mounted paddles is welcome when you want to get more involved.

The front seats manage to combine long-distance comfort with firm location and the continuously variable adaptive suspension smooths out imperfections with uncanny ease.

The layout is double wishbones at the front with multi-links at the rear and the Sport’s calibration keeps in planted and balanced in corners despite its high-riding SUV form.

Noise from the enormous 23-inch rims, shod with 285/40 Pirelli Scorpion MS rubber is minimal and we didn’t come close to challenging their grip strength. Road feel through the steering is pretty good, too.  

Brakes are big ventilated discs all around (400mm fr / 370mm rr) and they’re well up to the task with regen braking in support at slower speeds.

This test was on-road only, but for the record this car’s approach angle is a maximum 33 degrees, breakover is 24.5 and departure is 30, with a handy wading depth of 900mm.

Despite its substantial footprint the Range Rover Sport is surprisingly easy to park, with sensors, multiple cameras and screens helping to keep things low-stress.

And it's worth noting none of the Range Rover’s advanced driver assistance systems (ADAS) functions intrude beyond their intended purpose in day-to-day driving, which is always welcome. 

The DBX is a circa 550 horsepower giant that can reach out and almost touch 300km/h. But testing it on Sydney's roads is like having a champion racehorse in your backyard and your neighbour asking you what it's like to ride.

A racetrack wasn't handy at the time and I'd signed a form saying I'd not put any more than 400km on the clock during its stay with me, which meant having to choose my test loop carefully.

Fortunately, this was before Sydney was plunged into the current COVID lockdown, which makes that 400km now seem vast.

First, the DBX is an SUV anybody could drive, every day. Visibility is great and the ride is fine considering it rolls on 22-inch wheels and wears rubber as wide as some doorways and as thin as my socks (285/40 front and 325/35 rear Pirelli Scorpion Zero). Power delivery is smooth and predictable.

I did drive it every day, doing the shopping, school pick ups, a trip to the garden centre to fill it with plants and (ahem) compost, and it performed exactly as a large SUV should.

A source of frustration was the location of the shifting buttons high on the dashboard. Have a look at the images. Even with my chimpanzee-like long arms I had to stretch to change from Drive to Reverse. And with a not so small turning circle of 12.4m, three-point turns were a bit of an arm workout.

But the bigger frustration was the driver-car connection which didn't feel quite right. A good car-driver connection is essential for any great performance car.

Yes, there wasn't a race circuit where I could get to know the DBX quickly. But a good road, driven often with test cars, reveals a lot, too.

And the DBX didn't feel as good as the Lamborghini Urus, which is not only more comfortable but feels more dynamic and offers a superb connection between the driver and the machine.

The DBX is fast, it's powerful, the huge brakes pull it up quickly (almost violently so, if required) and handling is incredibly good.

It's just that I didn't really feel a part of it much at all. You know, the whole driver and car becoming one, thing. I felt like the third wheel on a date.

That connected feeling has been mastered by Porsche with its SUVs, but I feel the DBX needs more work. It felt unfinished.

I was told at the start that the DBX I was testing was a pre-production vehicle, but I'm sure that doesn't cover the shortcomings in the way it drove.

It's disappointing. I was hoping for better, but I think further development will see that come later.

The DBX hasn't been given an ANCAP crash safety rating and it's unlikely it ever will, which is often the case with low-volume, high-end models.

Still, the DBX comes standard with seven airbags, AEB, lane keeping assistance with lane-change warning, rear cross-traffic alert, blind-spot warning, traffic sign recognition, auto parking and adaptive cruise control.

For child seats there are three top tether anchor points and two ISOFIX mounts across the second row.

I found it easy and quick to fasten my son’s car seat into the DBX.

Land Rover covers the Range Rover Sport with a five-year/unlimited kilometre warranty, which is in line with premium competitors like Audi, BMW, Lexus and Mercedes but lags the mainstream market with an increasing number of brands at seven, eight and up to 10 years conditional. The warranty for the hybrid battery is six years/100,000km.

Roadside assistance is included for five years, service is recommended every 12 months/20,000km and a five-year service plan will set you back $3900.

That’s a solid average of $780 per workshop visit, which is marginally more expensive than a BMW X5 M60i ($714) over the same period, but substantially cheaper than the Audi SQ7 ($920) or Porsche Cayenne S ($1135) and less than half the cost of the Merc-AMG GLE53 ($1684).

Land Rover has a long-standing network of 74 dealers across the country including all state and territory capitals as well as key rural and regional centres.

The DBX is covered by Aston Martin's three-year-unlimited kilometre warranty. Also included is roadside assistance.

Service intervals are every 12 months or 16,000km.

Aston Martin doesn't have have capped price servicing for the DBX nor can owners purchase a maintenance plan for the SUV.

We asked Aston Martin for an estimate of how much owners can expect to pay for servicing over the life of the warranty, but a spokesperson told us, "We are unable to provide an estimate on the cost of servicing over three years."

With Aston Martin unable or unwilling to give us any guidance on servicing costs, maybe there are recent model Aston owners out there who can. Let us know in the comments section below.