Audi RS Q3 VS Mercedes-Benz GLA-Class
Audi RS Q3
Likes
- 300kW small SUV? Yes please!
- Great dynamics but comfy ride
- Spacious with a decent boot
Dislikes
- Sportback has less headroom
- No standard head-up display
- No spare wheel
Mercedes-Benz GLA-Class
Likes
- Lovely design inside and out
- Terrifically planted and safe
- Evocative, flexible performance
Dislikes
- Full suite of safety costs extra
- Some quality lapses inside
- Ride still unsettled even on optional adaptive dampers
Summary
Audi RS Q3
Think of Audi’s range of high-performance RS models as being like a knives in a kitchen knife block. They’re all sharp but they all do some things better than others. You wouldn’t use a bread knife to cut a tomato, would you? Well, I have before, because it was on the only clean knife and well, anyway it all went wrong, and it was a mess.
So, what kind of knife is the RS Q3, then? See, it’s a small SUV with 400 horsepower. Does it lose its SUV practicality? Is it like always driving an uncomfortable race car? Is it a fake – not really fast and just an expensive little ‘sporty’ SUV?
Well at the launch of the RS Q3 Audi also brought out almost its entire knife block of other RS models. And we drove them back-to-back. So having spent hundreds of kilometres driving both versions of the RS Q3 – the Sportback and the regular SUV version, along with the Audi’s other RS superheroes I know which knife the RS Q3 is and you will too after you read this review.  Â
| Safety rating | |
|---|---|
| Engine Type | 2.5L turbo |
| Fuel Type | Premium Unleaded Petrol |
| Fuel Efficiency | 8.9L/100km |
| Seating | 5 seats |
Mercedes-Benz GLA-Class
ONE of the great motoring successes of the past decade has been the Mercedes-Benz GLA, catapulting the brand to unparalleled prominence in the premium small SUV field and kicking off the posh little coupe-hatch crossover craze.
Cynics might say that it is essentially a jumped-up A-Class hatchback, much like the Subaru XV is basically an Impreza in stilettos. But while the small German crossover is built on the same MFA2 platform as its smaller transverse-engined Benz brethren, no body panels are shared, granting it a distinct look and personality. Unlike the little Suby…
The H247-series GLA launched in Australia in 2020 is second-generation, featuring a longer wheelbase and appreciably more space, but a shorter overall length than the popular original from 2013. It's also substantially taller.
Here we take a long, hard look at the bestselling GLA 250 4Matic.
| Safety rating | — |
|---|---|
| Engine Type | 2.0L turbo |
| Fuel Type | Premium Unleaded Petrol |
| Fuel Efficiency | 7.5L/100km |
| Seating | 5 seats |
Verdict
Audi RS Q38/10
The RS Q3 is absolutely worthy of the RS badge – it’s plush, quick, comfortable, handles superbly and doesn’t lose any practicality over a regular Q3. Which knife is it then in the Audi RS model knife block? Well there was a moment on the launch when our convoy encountered roadworks in the bush and it meant everything from an Audi R8 (rear-wheel drive), RS 7, RS 6 Avant to a TT RS were forced to gingerly drive for a couple of kilometres on a bumby dirt road. I was in the RS Q3, with all-wheel drive, more ground clearance and softer suspension with more travel than the others – and it was tempting to stomp on the accelerator and leave the rest in my dust. So, it’s the adaptable one in the block - the small knife you end up using for everything. Â
Note: CarsGuide attended this event as a guest of the manufacturer, with travel and meals provided.
Mercedes-Benz GLA-Class7/10
With Mercedes-Benz’s vast number of SUVs, there is room for an urban luxury crossover niche, and the GLA delivers in spades.
Indeed, in 250 4Matic guise, it is that rare thing – a high-riding hatch with dynamics to shame most dedicated pocket-rockets. It really is a hoot if you find the right road, regardless of weather conditions. The Benz has towering talent.
However, even without desirable options like adaptive dampers and a full suite of driver-assist safety technology, the GLA is expensive, does not quite carry off the price tag from an interior quality point of view, and struggles to maintain the degree of comfort and refinement expected from a Mercedes – with or without the $3K necessary to score adaptive dampers.
Still, especially because of the way the GLA looks, goes, stops and steers, if you can afford it, you’ll be rewarded. There’s never been a more rounded GLA.
Design
Audi RS Q38/10
Like the household variety Q3 it’s based on, the RS Q3 comes in two body styles: a Sportback which has a sloping roofline giving it coupe looks; and a regular-looking SUV version which has the traditional more tall and upright design.
I’m not a fan of coupe SUV styling because it reduces headroom (read about that below), but the Sportback does look the more venomous of the pair.
That said they both look like little monsters in their RS superhero outfits which includes the aggressive front bumper boasting giant (and functional) air intakes either side of the enormous grille, 21-inch wheels with giant brakes and red calipers, side skirts and thick wheel arch surrounds for a flared guard look, chunky diffuser and huge oval tail pipes with a black finish.
Inside there are leather RS seats with ‘honeycomb’ stitching, metal pedals, and a leather flat-bottomed RS steering wheel, while the doors and dashboard are trimmed with Alcantara and aluminium.
The rest of the interior showcases the Audi’s most up-to-date styling and tech revealed when the Q3 arrived in 2019 – from the integrated 10.1-inch media display to the dash controls which sense when your hand is approaching and light up to help them find their way in the dark.
At 4506mm end-to-end the RS Q3 is a big, small SUV. For a bit of perspective, it's little brother the Q2 is 4190mm long.
Mercedes-Benz GLA-Class
Looking like a mini-me GLC, today's GLA trades some of its predecessor’s edgier design elements like the slammed roof and exaggerated broad-shouldered stance for a more amorphous if elegant appearance. Even with the cliché plastic cladding around the squared-off wheel arches, it’s still a looker.
The net result is arguably the most attractive of all the MFA2 A-Class offshoots. It sits well within the Mercedes hierarchy of SUVs, bringing a swoopy coupe-like silhouette compared to the ultra-upright GLB.
Along with being 30mm wider, it’s also visibly taller than before, with a handy 213mm of ground clearance compared to just 157mm last time around. And the wheelbase has been stretched to the benefit of rear-passenger room – a bugbear of the old GLA. That's progress.
Practicality
Audi RS Q38/10
This will depend on whether you buy the Sportback or the regular SUV-shaped RS Q3, but practicality does not vary between them as much as you may think.
The Sportback loses out on headroom for the rear passenger because of its sloping roofline. I can still sit back there but at 191cm (6'3") with amazingly high hair I’m getting pretty friendly with the ceiling. Legroom though is fine – and I have legs for days.
Explore the virtual Audi RS Q3
Having said that, if I was a backseat passenger on a trip further than just down the road I’d prefer to be in the regular SUV-shaped RS Q3 where its tall, flat roofline offers loads of headroom, and legroom is also good.
All RS Q3s, like the Q3, are five seaters, but bags not sit in the squishy middle back seat.
The boot’s cargo capacity is the same for both at 530 litres, which is also equal to an ordinary Q3. If you want to see how high the boot’s load lip is, I demonstrate it in the video above – best not to watch while eating, though.
I’ve never met an Audi with outstanding cabin storage and the RS Q3 is no exception, with small door pockets and a tiny centre console bin.
It does have four cupholders (two up front and two in the back) and the wireless charger living in the hidey hole near the shifter fits my big phone, so it’s not all bad news there.
Next to the wireless charger there are two USB ports (a mini Type-C and a larger Type-B), while the second row has two Type-C USB ports.
There are directional air vents for those in the back, too.
Mercedes-Benz GLA-Class
Compared to before, the 2021 GLA is some 122mm taller, so ushers in a higher hip point for loftier seating – reducing that jumped-up hatch feel. Headroom improves obviously, as does rear legroom, a corollary of a 30mm wheelbase stretch (to 2729mm).
Wide apertures also make entry into and out of the German-built GLA child's play, though the solid heft of their doors is serious business at this end of the segment, very satisfyingly Teutonic and totally on-brand. This is something you won’t enjoy in a Subaru XV.
Then you s-c-r-a-p-e the underside of the front doors on the pavement literally every time you swing it to get out, and wonder whether Mercedes engineers have ever been to Australia. This fail drove us spare. Heaven help the GLAs in towns and cities with bluestone sidewalks. Maybe all that extra AMG packaging is the culprit.
Still, most of the other basics are spot-on and can’t really be faulted; cosy yet spacious for four adults – especially up front, ample vision, an excellent driving position aided by heaps of seat and steering wheel adjustability, cosseting front sports buckets that you just sink into, torrents of ventilation from those delectable turbine vents and stacks of storage. Collectively they make the GLA a welcoming, opulent place to travel in. Only the hapless fifth occupant squished between the outboard rear-seat passengers might think otherwise. But nobody buys this Benz for carting people around. That's the GLB's job.
Several years ago, Daimler poached a senior Audi designer and since then Mercedes’ dashboards have morphed into a multi-coloured multimedia diorama of touchscreen technology that threatens to completely take over the universe. Choose the right combination of colours and lighting and it's like your very own White Night on wheels. Starting with 2018’s A-Class, the striking, spangly MBUX system that underpins all this has come to be widely admired and imitated. For aesthetics anyway, with its vivid hues, panoramic displays and simple, tiled applications, it’s been a real trip.
Anyway, back to reality. From a tactility and functionality point of view, there’s still work to be done.
Access to the multimedia (including our GLA's banging optional audio system) and car settings areas is possible via a mildly fiddly finger-pad arrangement down forward in the centre console, or smaller yet much more annoying thumb sensor tabs on the wheel spokes. These are not easy to modulate on the move. Additionally, their menus can be confusing to navigate through and sometimes counterintuitive in operation. Mercedes obviously realises this as a quick-guide pamphlet is provided on old-fashioned cardboard paper. How quaint.
Eventually all areas can be mastered over time, but the functionality is complicated and may overwhelm the not-so-tech savvy. Additionally, the ‘Hey, Mercedes!’ voice control is impressive for getting MBUX to perform basic multimedia and vehicle settings-related changes, but it too-often erratic, unreliable and ultimately frustrating for more complicated commands. Perhaps elocution lessons on behalf of the operator may help.
But not as much as the profound disappointment we endure from the cheapness of some of the materials, the wincing cellophane-like sounds when pressing on some of the surfaces such as the door cards, or that emanate after a particularly bumpy section of bad roads. Sheeny reflections and hard textures in a car optioned with extras that total up to nearly $82,500 just don’t cut it. Â
At least in this latest-gen GLA, the rear seat area seems much improved over the previous models, with more space, comfy and supportive seating (remember ours featured the $607 sliding function that ought to be standard) and a reclining backrest. All amenities are present, with deep pockets, fresh air from twin vent outlets, reading lights and thoughtfully placed armrests – but, again, the latter’s extendable cupholders feel brittle and cheap.
Further back, the 435-litre cargo area is sufficiently sized and practical for smaller family use (at last), aided by a 40/20/40 backrest fold and that slide-able cushion to extend capacity further. There is no spare wheel, but a tyre inflation kit is fitted in lieu.
Overall, then, better than before, with that fundamental rock-solid heft, luxurious aura and alluring premium-car aroma. The dazzling MBUX screen-related visuals, too, are endlessly entertaining to explore when the vehicle is not moving, but the GLA’s cabin is still not quite up to Mercedes’ reputation for exacting over-engineered excellence.
Or even to the standards of some mainstream alternatives.
Price and features
Audi RS Q38/10
The RS Q3 lists for $89,900 for the regular SUV body shape while the Sportback is $92,900.
Both come with the same standard features, including a 10.1-inch media display with Apple CarPlay and Android Auto, sat nav, 12.3-inch digital instrument cluster, a 15-speaker Bang and Olufsen sound system, leather RS steering wheel, proximity key, 360-degree camera, front and rear parking sensors, privacy glass, power tailgate, 'Matrix LED' headlights and three-zone climate control.
The standard RS seats are Nappa leather, the front ones are heated and power adjustable.
Looking at the standard features for a Q3 it’s clear Audi has fitted the RS Q3 with everything it has for the model – a lot of the equipment such as the sound system, climate control and LED headlights are optional on a ‘normal’ Q3.
Some of these features had to be optioned on the previous RS Q3, too, so relative to the outgoing model the new car is better value.
Compared to it’s rivals the Audi is good value, too. The Mercedes-AMG GLA 45 is $91,735 while the BMW X3 M40i is nudging $110K. Â
Mercedes-Benz GLA-Class
The latest GLA’s evolved dimensions is presumably to put some space between it and its GLB 5+2-seater SUV fraternal twin, giving Mercedes-Benz blanket SUV market coverage. From GL (for Geländewagen, or off-road vehicle) A, B, C, E and S (as well as the G-wagen icon that started it all back in '79), there’s a premium option for everybody… if not every budget. Â
In the GLA’s case, the entry-level 200 front-driver starts from $55,100 (before on-road costs); moving up to the $66,500 250 4Matic, and then to two performance powerhouses – the AMG 35 4Matic and supernaturally fast AMG 45 S 4Matic+ flagship, from $82,935 and $107,035 respectively.
Even the base GLA 200 includes new and improved autonomous emergency braking (AEB) among other safety-related technologies, as well as the brand’s glamorous MBUX multimedia system with wireless Apple CarPlay/Android Auto, digital radio, satellite navigation, reverse camera, climate control, wireless phone charging, powered tailgate, automatic parking, auto high beam, rain-sensing wipers and 19-inch alloys.
All the extra techy stuff doesn’t come for free though – prices jump almost $10,000 over the less-powerful previous-generation GLA 180 that the 200 replaces – though we expect the former badge to return in time.
In contrast, the GLA 250 4Matic is ‘only’ $3500 more expensive than its predecessor, gaining a terrific 2.0-litre four-cylinder turbo instead of a Renault-Nissan-sourced 1.3-litre turbo, all-wheel drive (with an Off-Road Engineering Package that gives the car some very light off-road capability), and other niceties such as heated electric front seats with memory function, a panoramic sunroof, more direct steering and lowered suspension (for a sportier drive).
Note that adaptive cruise control costs extra – a curious oversight at this price point. It’s part of a $1531 optional Driving Assistance Package, which also includes Active Lane Change Assist, extended semi-autonomous driver assistance in traffic jams (meaning full stop/go capability) and route-based speed adaptation. Do it.
Our test car had it, along with a $915 Vision Package (includes fancier adaptive headlights and a 360-degree camera), $1915 Sports Package (with AMG styling upgrades inside and out, perforated disc brakes, privacy glass, shift paddles and lowered ‘Comfort Suspension’), a Night Package (less brightwork, more black finishes) and sports direct-steering with corresponding wheel), $1531 20-inch AMG Black alloys, a $1915 Communications Package with upgraded audio and head-up display among a litany of other gear, $2838 AMG Exclusive Package with adaptive dampers, cooled as well as heated front seats, an ‘Energising Comfort’ ambience-enhancing 'experience' and special leather upholstery, $1531 Patagonia Red metallic paint and $607 rear-seat fore/aft adjustment. Total cost after the added luxury car tax: $82,446. Gulp.
Not cheap in anybody’s language. Nor, for that matter, are the GLA’s rivals, which owe their existence to the original’s spectacular sales trajectory and the trail that this blazed last decade.
Lexus’ loaded UX 250h hybrid AWD and Audi Q3 Sportback 40TFSI quattro slip slightly below the standard GLA 250 for both pricing and power, while the BMW X2 M35i and its Mini Countryman JCW cousin, along with Jaguar’s E-Pace E250, also offer in-the-same ballpark pricing but quite a bit more space as well as pace.
It’s also worth noting that Volvo’s XC40 T5 AWD conspicuously undercuts all from just $57,000, though now we’re talking about putting square pegs into round holes. Speaking of which…
Under the bonnet
Audi RS Q39/10
Ordinary Q3s have four-cylinder engines which make no more than 132kW, but the RS Q3 has a 294kW 2.5-litre five-cylinder turbo-petrol engine. Plus, with 480Nm there’s whopping torque for a small SUV.
This five-cylinder also powers the Audi TT RS and the RS 3 and is suited well to small and agile beasties like these, and also to the RS Q3 with its responsive and energetic ‘boosty’ nature. Aud’s 'S tronic' seven-speed dual-clutch auto shifts fast sending the drive to all four wheels.Â
Mercedes-Benz GLA-Class
Mounted transversely, Mercedes’ M260 1991cc 2.0-litre four-cylinder petrol engine features a twin-cam, 16-valve design, a twin-scroll turbocharger and variable-valve timing, to help deliver 165kW of power at 5500rpm and 350Nm of torque at a low 1800rpm. With an impressive 97.2kW per tonne, it can hit 100km/h in 6.7 seconds, on the way to a 240km/h top speed.
All four wheels are driven by an eight-speed dual-clutch transmission (DCT), though most of the torque at lower speeds or during reduced throttle loads is delivered to the front wheels until extra traction is required out back. The gearbox is one of the very best of its type we’ve experienced – seamless, strong and largely lag-free.
Efficiency
Audi RS Q37/10
High-performance cars with combustion engines love fuel and lots of it. Audi officially says the RS Q3 should use 8.9L/100km over a combination of open and urban roads. We’ll be able to test that once we have an RS Q3 in our garage, but either way, that’s on the thirsty side.
Mercedes-Benz GLA-Class
Weighing in at 1668kg (kerb), and with a bluff nose and high ground clearance also not helping, we didn’t expect great fuel economy, particularly given how hard and fast the GLA 250’s performance bandwidth is. It’s tempting to just blast your way from point A to point B.
However, at the pump we averaged 9.8 litres per 100km, which isn’t too bad at all considering the available muscle. The official figure is 7.5L/100km, for a carbon dioxide emissions rating of 170 grams per kilometre. With a 51-litre fuel tank, the theoretical range is around 680km.
Note that the GLA 250 requires 95 RON premium unleaded petrol as a minimum.
Driving
Audi RS Q39/10
In the intro I likened the RS model range to a knife block full of all well-crafted sharp things, each with different purposes.
At the launch of the RS Q3, Audi also introduced its other new and updated RS models to us, from the RS 7 and RS 6 Avant to the TT RS and even the R8 supercar.
The meat cleaver is definitely the RS 6 Avant which feels like a luxury locomotive with seemingly never-ending sledgehammer acceleration.
I’m beginning to regret the knife analogy because I don’t know knives very well. But I do know cars and the RS Q3 is probably the opposite to an RS6 Avant in that it’s small and agile, with an energetic engine that pauses only to catch its breath in the form of building its boost before sling-shotting you towards the next corner. And it’s loud inside - even with the windows up.
I was impressed by the ride comfort which never became harsh even in 'Dynamic' mode. The suspension is soft enough for acceleration and braking to make the nose pitch and dip, but handling, body control and composure is excellent.
While you can shift gears yourself using the paddles in manual mode, that transmission is best left in auto and in the 'S' setting. You’ll get the full noise under hard acceleration and lightning quick shifts to go with it.
Regular Q3s take eight to nine seconds to accelerate from 0-100km/h. The RS Q3 can do it in 4.5 seconds, which is getting into properly quick territory where steering wheels also becomes a handrails for something to hold onto as you’re yanked down the road with superb all-wheel drive traction.
The same 2.5-litre five cylinder is in the RS 3 Avant but that weighs about 200kg less and can hit 100km/h in 4.1 seconds. But the only way I can sit in the back of an RS 3 is if I put my knees under my chin – not so with the RS Q3.
Mercedes-Benz GLA-Class
A soaring 2.0-litre turbo engine application, this is a slick, stirring and robust performer that can also do efficiency as effortlessly as launch the GLA 250 4Matic towards the horizon. Let’s not mince our words. This is a fast and fiery mover.
Three drive modes – Eco, Comfort and Sport – provide a wide spectrum of acceleration and throttle responses, and all deliver precisely what you’d expect. Eco’s fine for pottering around town smoothly and serenely; Sport morphs into a searing and seamless speed demon; and the default Comfort sits somewhere in the middle as the best of both worlds. There really is no faulting Mercedes’ M260 masterpiece.
The DCT also happens to be one of the better dual clutch autos, avoiding the lag and clunkiness pitfalls usually associated with this sort of gearbox. It’s even comparatively smooth off the line on hills. Ours came with the optional handy set of manual-mode paddle shifters, adding a welcome level of interactivity autos tend to overlook. Too bad Mercedes persists with that fiddly column lever that is forever prone to knocking the car out of drive. Even after 15 years, it's still so annoying.
What all this means for the urban driver is strong acceleration for flitting in and out of traffic gaps, as well as incredibly instantaneous point-to-point responses for commanding manoeuvrability, thanks to ultra-eager steering and assisted by outstanding brakes.
With struts up front and a multi-link rear end as standard, the GLA 250’s chassis, too, is a transformative for what is essentially a high-riding hatchback – but only if your pockets are deep enough.
Fitted with that near-$3K AMG Exclusive Package that includes adaptive dampers, our Benz displayed a definite hot-hatch attitude that really would make it the darling of Golf GTI owners who’ve outgrown their rides but not their girl/boyracer desires. Superb handling and hunkered-down roadholding really do make this the driver’s premium compact crossover. You can pretty much point and shoot this Merc as you might a Golf R, and likewise in most weather conditions thanks to all that reassuring tenacious grip.
Plus, if you’re put off by the hard ride in Sport, the Individual mode allows the driver to engage the soft damper mode while the engine and steering retain the hardcore settings. It’s a win-win situation – as long as you can stretch to that AMG Exclusive pack. We strongly recommend it, given the balance between ultimate high-speed control and comfort.
However, while this is all good news for rural and country folk seeking hot crossover fun, back around town, poor urban road conditions can reveal a flaw in the chassis’ ability to properly smother bumps and ruts. It’s the small frequency stuff that seems to transmit through, never really settling down.
The result is a jittery ride, that may somewhat undermine the GLA’s upmarket sheen. There’s also a fair degree of road noise coming through. Perhaps sticking with the 19-inch alloys instead of those lovely 20-inch rims is the solution here.
Safety
Audi RS Q39/10
ANCAP gave all variants of the Q3 the maximum five-star rating in 2018 with the exception of the RS Q3 which is yet to be tested.
What I can tell you is that for this model Audi’s made the safety features standard across the range and this includes the AEB system with pedestrian and cyclist detection, rear cross traffic assistance, lane departure warning with lane keeping assistance.
The airbag count is also the same as a regular Q3 at six, and like that SUV you’ll find three top tether anchor points and two ISOFIX mounts for child seats across the second row.
Q3s come with a space saver spare, but the RS Q3 has a puncture repair kit.
Mercedes-Benz GLA-Class
Mercedes-Benz is a long and proud pioneer in passenger-vehicle safety, and the GLA is no exception… except that for the full suite of safety assistance you need to fork out more in the GLA 250.
The standard roll-call of advanced driving assist systems includes nine airbags (front, pelvis side and window bags for driver and front passenger, side airbags for rear occupants and a knee airbag for the driver), AEB with pedestrian and cyclist detection, and blind-spot monitoring with an exit warning that alerts the driver of approaching cyclists or vehicles if the door begins to open into their path.
The AEB system has a working range of between 7km/h and 200km/h.
Active Lane Keep Assist, an active bonnet that raises to reduce head injury, Cross Wind Assist, Pre-Safe accident anticipatory systems and traffic sign recognition tech are also present.
Additionally, front and second-row seatbelt reminders are fitted, as well as two rear-seat sited ISOFIX child-seat anchorage points and a trio of child-seat tether points behind the backrest.
But you’ll need to fork out another $1531 for the optional Driving Assistance Package, which includes adaptive cruise control with full-stop/go, Active Lane Change Assist, extended semi-autonomous driver assistance in traffic jams, and route-based speed adaptation.
At the time of publishing, the H247-series GLA’s crash test rating results had not been published, but the closely-related GLB tested in 2020 managed a full five stars.
Ownership
Audi RS Q36/10
The RS Q3 is covered by Audi’s three-year/unlimited kilometre warranty which not only falls behind in duration compared to mainstream brands but also its direct rival Mercedes-Benz which now has five-year/unlimited kilometre coverage. Â
Service intervals are every 12 months or 15,000km with a three-year plan ($2320) or five-year plan ($3420) available.
Mercedes-Benz GLA-Class
Unlike many luxury brands that persist with a sub-par three-year warranty, Mercedes-Benz offers a five-year/unlimited kilometre warranty.
Intervals are every year or 25,000km, with a capped price service plan starting at $550 for the first year, $750 for the second year and $1250 for the third year, totalling $2550. Alternatively, buyers can also choose a Service Plan, starting at $2050 for the first three years (saving $500 from the normal capped-price service plan), $2950 for four years and $3500 for five years.