Audi Q7 vs Mercedes-Benz GLE-Class

What's the difference?

Overall, changes to the Q7 aren’t quite revolutionary, but that’s okay because it was already a fantastic large SUV.

The fact Audi has kept the price around the same mark and introduced a cheaper entry-grade should be welcome news for prospective buyers.

But even the existing variants are capable and impressive family haulers… and now they’re just that little bit better.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

There’s little wonder the GLE63 S is back for a second go around, after  clearly putting the frighteners on the Audi RS Q8 and BMW’s X5 M Competition and X6 M Competition.

After all, it’s a large SUV that sacrifices little in the way of practicality (especially the wagon) in its pursuit of high performance.

And for that reason, we’re itching to go for another drive – with or without the family.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel and meals provided.

The phrase ‘evolution not revolution’ is applicable here, cliche as it is, with the Q7 having been given a Botox-style lift at the front end.

The standard matrix LED headlights have a higher lighting signature than before, with the lighting elements leading into the lines down the shoulder of the SUV.

The grille now features a hexagonal honeycomb insert, the vertical line styling is now a thing of the past and the functional side vents are a little more aggro.

Overall, it’s a sharper look that brings the Q7 up to date with Audi’s current design language, down to the more angular wheel choices.

At the rear, the new tail-lights are ‘joined’ via a chrome strip spanning the rear, and the lower bumper (with real exhaust exits) has had a refresh.

Audi’s new CI badging (or ‘corporate identity’, pretty sexy stuff) is also present, which includes a new typeface for the ‘Q7’ badge at the rear, which is no longer italicised and is separate from the red ‘S line’ rhombus.

The four rings badge is also flatter and is white with black outlines, rather than a three-dimensional chrome badge.

Inside, the changes are more than skin-deep. In fact, the skin is the same, you’d be hard pressed to notice anything different about the Q7’s interior between pre- and post-facelift without diving into the electronics.

First things first, the new GLE63 S is available in two body-styles, with the wagon appealing to the traditionalists out there, while the coupe targets the style-conscious.

Either way, few large SUVs are as imposing as the GLE63 S, which is a good thing considering it wants to be taken seriously.

Up front, it’s immediately identifiable as a Mercedes-AMG model thanks to its distinctive Panamericana grille insert.

The angry look is punctuated by the angular daytime running lights integrated into the Multibeam LED headlights, while the chunky front bumper has large air intakes.

Around the side, the GLE63 S stands out with its aggressive wheelarch extensions and side skirts, with the wagon getting 21-inch alloy wheels as standard, while the coupe gets 22-inch items.

From the A-pillars onwards, the differences between the wagon and coupe body-styles start to become apparent, with the latter’s roofline much more steeply raked.

At the rear, the wagon and coupe differentiate themselves even more clearly with their unique tailgates, LED tail-lights and diffusers. That said, they do have a sports exhaust system with squared-off quad tailpipes in common.

It’s worth mentioning that the difference in body-style also means a difference in dimensions, with the coupe 7mm longer (4961mm) than the wagon, despite having a 60mm-shorter wheelbase (2935mm). It’s also 1mm narrower (2014mm) and 66mm shorter (1716mm).

Inside, the GLE63 S separates itself with its flat-bottom steering wheel with Dinamica microfibre accents, and multi-contour front seats, which are upholstered in Nappa leather alongside the armrests, dashboard and door shoulders and inserts.

The door bins are of the hard plastic variety. That’s underwhelming in a vehicle that costs this much, as you would hope cow hide – or at least a soft-touch material – would be applied to them.

The black headliner acts as another reminder of its performance focus, and while it makes for a darker cabin, metallic accents feature throughout, while the trim (our test vehicle had open-pore wood) adds some variety alongside the ambient lighting.

That said, the GLE63 S is still filled to the brim with cutting-edge technology, including two 12.3-inch displays, with one the central touchscreen and the other a digital instrument cluster.

Both use Mercedes’ MBUX multimedia system and feature Apple CarPlay and Android Auto support. This set-up is still the benchmark, thanks to its speed and breadth of functionality and input methods, including always-on voice control and a touchpad.

Audi has changed the layout and added new apps in the main 10.1-inch multimedia touchscreen, though fortunately it still has shortcuts to all the Big Dogs in terms of functions: media, navigation, phone, etc.

On top of that, everything is still in big, easy-to-see (and press) blocky buttons on the main screen.

The 8.6-inch screen below also still has climate controls readily available, and there are still physical buttons for a bunch of functions including drive modes.

The wide 12.3-inch driver display also remains familiar, though now has a higher resolution and more functionality in terms of on-road help and safety - which we’ll come to later in this review.

Aside from the tech, ‘spacious’ is an understatement when it comes to the big Audi’s cabin. In the front seats especially, the Q7’s central tunnel and dashboard are easy to reach without feeling like an enclosure as they wrap around the front passengers.

However, if I had to level one criticism at the usefulness of the Q7’s front row, it would be that despite there being physically plenty of room, storage is at a premium. 

For something this big, there aren’t many places to put items that aren’t your phone or a drink. 

There are door card holders for bigger bottles, some space for small items, and the cupholders of course, but the space under the central armrest including the phone charger is stingy.

Fortunately, the second row is not lacking space and is modular in its adjustability. Occupants can move seats, adjust their angle, and even sort out the middle seat separately. 

Depending on how high up the variant chain you go, separate climate controls for the middle row and the panoramic sunroof help create a comfortable and roomy feeling.

The second row can also be tucked up behind the front row for easier access to the third row, which (if the second row is slid forward a tad) is just spacious enough for an average adult to be relatively comfortable for a short trip. 

The third row seats are able to be folded or raised with switches that are accessible from the side doors or the (electric) tailgate, where there’s also a switch to lower or raise the rear suspension by 55mm to aid loading.

On that, the Q7 has a claimed luggage capacity of roughly 295L with all seats up, 780L with the third row folded down and 1908L with the second row lowered.

Being a large SUV, you’d expect the GLE63 S to be quite practical, and it is, but what you wouldn’t expect is the coupe to have 25L more cargo capacity than the wagon, at a generous 655L, due to its higher window line.

That said, when you stow the 40/20/40 split-fold rear bench via the second row’s release latches, the wagon has a significant 220L advantage over the coupe, at a cavernous 2010L, thanks to its boxier design.

Either way, there’s a small load lip to contend with, making loading bulkier items a little more difficult, although that task can be made easier with the flick of a switch, as the air springs are able to lower the load height by a handy 50mm.

Better yet, four tie-down points are on hand to help secure loose items,  alongside a couple of bag hooks, while a space-saver spare resides under the flat floor.

In the second row, things are even better, with the wagon offering a crazy amount of legroom behind our 184cm driving position, as well as two inches of headroom for me.

With its 60mm-shorter wheelbase, the coupe naturally sacrifices some legroom, but it still provides three inches of legroom, while its sloping roofline trims headroom to an inch.

No matter the body-style, the five-seat GLE63 S is wide enough to seat three adults abreast with few complaints, with the transmission tunnel on the smaller side, meaning there’s plenty of room for feet.

There’s also plenty of room for child seats, with two ISOFIX and three top-tether anchorage points on hand for fitting them.

Amenities-wise, rear occupants are treated to map pockets on the front-seat backrests, as well as a fold-down armrest with two cupholders, while the door bins can accommodate a couple of regular bottles each.

A  fold-out cubby is positioned below the air vents at the rear of the centre console, containing two slots for smartphones as well as a pair of USB-C ports.

In the first row, occupants have access to the centre console’s cubby, which features two temperature-controlled cupholders, in front of which are a wireless smartphone charger, two USB-C ports and a 12V power outlet.

The central storage bin is pleasingly large and contains another USB-C port, while the glovebox is also on the larger side, and you get an overhead sunglasses holder too. Stunningly, the front door bins can take three regular bottles apiece. Not bad.

While the wagon has a large, square rear window, the coupe’s is a letterbox in comparison, so rearward visibility isn’t one of its strong suits.

Priced from $220,600 plus on-road costs, the new GLE63 S wagon is $24,571 dearer than its predecessor. While the rise is unfortunate, it is accompanied by the fitment of a lot more standard equipment.

And the same is true of the new GLE63 S coupe, which is priced from $225,500, making it $22,030 more expensive than its forebear.

Standard equipment for both cars includes metallic paintwork, dusk-sensing lights, rain-sensing wipers, power-folding side mirrors with heating, side steps, soft-close doors, roof rails (wagon only), keyless entry, rear privacy glass and a power-operated tailgate.

Inside you score push-button start, a panoramic sunroof, satellite navigation with live traffic, digital radio, a 590W Burmester surround-sound system with 13 speakers, a head-up display, a power-adjustable steering column, power-adjustable front seats with heating, cooling and massaging functionality, heated front armrests and outboard rear seats, four-zone climate control, stainless-steel pedals and an auto-dimming rearview-mirror feature.

Rivals for the GLE63 S include the less expensive Audi RS Q8 ($208,500) and BMW’s X5 M Competition ($212,900) and X6 M Competition ($218,900).

The four drivetrain options for the Q7 line-up are split between the two ‘grades’, with the 45 TFSI and TDI powering the 'entry-level' cars and the 50 TDI and 55 TFSI as the feature-packed variants.

The most affordable option is the 45 TFSI, which runs a 2.0-litre, four-cylinder, turbo-petrol engine making 185kW and 370Nm.

Like all variants in the Q7 range, the 45 TFSI engine powers all four wheels via an eight-speed automatic transmission. Audi claims the 45 TFSI will hit 100km/h in 7.3 seconds, if that’s your thing when it comes to three-row SUVs.

The rest of the line-up is powered by different versions of the brand’s 3.0-litre V6, all turbocharged, and all with 48-volt ‘mild hybrid’ (MHEV) tech aiming to increase efficiency.

The 45 TDI is, of course, a turbo-diesel 3.0-litre V6 that makes 170kW and 500Nm, also sending power and torque to all four wheels via the same style transmission. Audi says this one knocks over 100km/h in 7.1 seconds.

Similarly, but with more power and torque, the 50 TDI is also powered by a turbo-diesel unit as the name suggests. This one puts out 210kW and 600Nm, making it likely the best choice for towing and such even though all V6 variants boast a 3500kg braked towing capacity. The 50 TDI’s figure to hit 100km/h is a claimed 5.9 seconds.

Finally, the 55 TFSI makes 250kW and 500Nm, and boasts a 5.9-second claimed 0-100km/h time.

The GLE63 S is powered by Mercedes-AMG’s ubiquitous 4.0-litre twin-turbo V8 petrol engine, with this version pumping out a hard-hitting 450kW of power at 5750rpm and 850Nm of torque from 2250-5000rpm.

But that’s not all, because the GLE63 S also has a 48V mild-hybrid system called EQ Boost.

As its name suggests, it has an integrated starter-generator (ISG) that can provide up to 16kW and 250Nm of electric boost in short bursts, which means it can also reduce the sensation of turbo lag.

Mated to a nine-speed torque-converter automatic transmission with paddle-shifters, and Mercedes-AMG’s fully variable 4Matic+ all-wheel-drive system, the GLE63 S sprints from a standstill to 100km/h in just 3.8 seconds, in either body-style.

As you might expect, diesel versions of the Audi Q7 are claimed to use less fuel than their petrol counterparts, so let’s start with those. 

The 45 TDI boasts a claimed 7.0L/100km consumption figure, while the 50 TDI is a little higher at 7.1 litres. Both have 75-litre fuel tanks, and should therefore theoretically get more than 1000km out of a fill.

On to the petrol models, the four-cylinder TFSI 45 has a claimed 9.3L/100km efficiency figure and the V6 TFSI 55's number is 9.0L/100km.

Given the nature of the driving and groups sharing cars during the launch event, we’ll wait until we’re next in a Q7 for a longer time before doing our own efficiency test.

The GLE63 S’s fuel consumption on the combined-cycle test (ADR 81/02) varies, with the wagon achieving 12.4L/100km, while the coupe needs 0.2L more. Carbon dioxide (CO2) emissions are 282g/km and 286g/km respectively.

When you consider the high level of performance on offer, all of these claims are fairly reasonable. And they’re made possible by the engine’s cylinder-deactivation technology and the 48V EQ Boost mild-hybrid system, which has coasting and extended idle-stop functionality.

That said, in our real-world testing with the wagon, we averaged 12.7L/100km over 149km. While that’s a surprisingly good result, its launch drive route mainly consisted of high-speed roads, so expect a much higher number in metropolitan areas.

And in the coupe, we averaged a higher but still respectable 14.4L/100km over 68km, although its launch  route purely involved high-speed country roads, and you know what that means.

For reference, the wagon has an 80L fuel tank, while the coupe has an 85L unit. Either way, the GLE63 S only takes more expensive 98RON premium petrol.

Aside from the mild-hybrid now standard on the Q7’s V6 models, there’s not a whole lot to report on in terms of new tricks or surprises from behind the wheel.

But that’s okay, because it means the Q7 remains a supremely comfortable and capable large SUV.

Our test route consisted of plenty of rural driving, with a combination of surfaces that would in some family haulers see the suspension and maybe even steering show cracks in their ability - but the Q7 remains composed.

Given its weight and size, it can feel a little hefty around sharper corners, but the Q7 in these variants (i.e, not its performance-focused SQ7 sibling) isn’t built to be hustled like that.

It feels like the kind of air-suspended loungeroom-on-wheels that would be at home barreling down the autobahn at 180km/h and being completely undramatic about it.

Still, this model shares some moving parts underneath with the likes of the extremely capable Porsche Cayenne, and while the Q7 isn’t quite a giant hot hatch, the sound foundations shine through dynamically.

Of course, when it comes to powertrains, there isn’t really a wrong answer, each engine fits a purpose.

If you’ll ever need to tow (and you can at up to 3500kg braked), the low-down steady urge of the 50 TDI is probably your best bet, but even the 45 TDI is a solid choice for long-range motoring.

The petrol models will better suit those in city situations, and while they never feel truly urgent, the 55 TFSI isn’t without some impressive push for something of this size.

Make no mistake, the GLE63 S is a big beast, but it certainly doesn’t act its size.

Firstly, the GLE63 S’s engine is an absolute monster, helping it to hunker down off the line and then charge on towards the horizon with serious vigour.

While there’s so much initial torque to begin with, you still get the added benefit of the ISG, which helps to eliminate lag as the new twin-scroll turbos spool up.

That said, acceleration isn’t always brutal, as the electronic stability control (ESC) is often quick to cut power when under full throttle in  first gear. Thankfully, engaging the ESC system’s Sport mode solves this issue.

This behaviour is somewhat ironic as the 4Matic+ system is seemingly never short of grip, with it's working hard to find the axle with the most traction, while torque vectoring and a rear limited-slip differential proportion torque from wheel to wheel.

Regardless, the transmission provides predictably smooth and predominantly timely gear changes, although they’re definitely not dual-clutch quick.

What’s more memorable, though, is the sports exhaust system, which keeps your neighbours relatively sane in the Comfort and Sport drive modes, but will drive them mad in Sport+, with hilarious crackles and pops heard loud and clear on the overrun.

It’s worth noting that while the sports exhaust system can be manually engaged in the Comfort and Sport drive modes via a switch on the centre console, it only makes the V8 rumble grow stronger, with the full effect only unlocked in Sport+.

Of course, there’s more to the GLE63 S experience, like the fact that  it somehow rides like a large SUV yet handles like a sports car.

The suspension’s air springs and adaptive dampers offer up a luxurious ride in the Comfort drive mode, with the GLE63 S wafting along with confidence. Not even its large-diameter alloy wheels pose too much of a threat to this quality on poorer country roads.

The ride is still more than liveable in the Sport drive mode, although the adaptive dampers become a  too firm in Sport+, with the ride becoming a little too jittery to be bearable.

Of course, the whole point of the adaptive dampers becoming progressively firmer is to help the GLE63 S handle even better, but the real revelations here are the active anti-roll bars and engine mounts, which effectively limit body roll to such a level that it’s almost imperceptible.

In fact, overall body control is impressive, with the GLE63 S not feeling like the 2.5-tonne-plus behemoth it is. It really has no right to attack corners the way it does, with the coupe feeling a touch tighter than the wagon, thanks to its 60mm-shorter wheelbase.

Further confidence is afforded by the sports brakes, which include 400mm discs with six-piston calipers up front. Yep, they wash away speed with ease, which is exactly what you’d hope for.

Also key to the handling is the electric power steering, which is speed-sensitive and has a variable ratio. It’s really quick in the wagon, and even more so in the coupe, thanks to its more direct tune.

Either way, this set-up is well-weighted in the Comfort drive mode, with plenty of feel and just the right amount of heft. That said, Sport and Sport+ make it gradually heavier, but neither make the driving experience better, so stick with the default setting.

Meanwhile, Noise, Vibration and Harshness (NVH) levels are pretty good, although tyre roar is consistent at highway speeds, while wind whistle is prominent over the side mirrors when travelling above 110km/h.

ANCAP awarded the second-generation GLE range its maximum five-star rating in 2019, meaning the new GLE63 S gets full marks from the independent safety authority.

Advanced driver-assist systems generously extend to autonomous emergency braking with pedestrian and cyclist detection, lane-keep and steering assist (including emergency), adaptive cruise control with stop and go functionality, traffic-sign recognition, driver attention alert, high-beam assist, active blind-spot monitoring and cross-traffic alert, tyre pressure monitoring, hill-descent control, park assist, surround-view cameras and front and rear parking sensors.

Other standard safety equipment includes nine airbags, anti-skid brakes, electronic brake-force distribution and the usual electronic traction and stability control systems.

Audi’s five-year/unlimited kilometre warranty is pretty standard for a premium brand, but five years of free roadside assist and the ability to add a package to extend the warranty both add a little extra to the deal.

For the Q7, a five-year servicing plan is $3820, while the $4370 'Audi Advantage' plan adds two years to the warranty, two more services, and two more years' roadside assist.

As with all Mercedes-AMG models, the GLE63 S comes with a five-year/unlimited-kilometre warranty, which currently sets the standard for the premium market. It also comes with five years of roadside assistance.

Better yet, the GLE63 S’s service intervals are relatively long, at every year or 20,000km – whichever comes first.

It’s also available with a five-year/100,000km capped-price-servicing plan, but it costs $4450 in total, or an average of $890 per visit. Yep, the GLE63 S isn’t exactly cheap to maintain, but you expected that.