Peugeot 3008 vs Mercedes-Benz GLA35

What's the difference?

The new Peugeot 3008 GT Premium Hybrid might not be the most spacious SUV for passengers, but it makes up for it with ample boot space and a standout design. It’s fresh-faced, interesting and packed with comfort features that elevate the everyday driving experience.

Is it expensive? Absolutely. But it also delivers a genuinely premium cabin that many rivals can’t match, along with refined on-road manners and efficiency that make it a pleasure to drive.

It doesn’t hit every note perfectly but there’s definitely a melody here worth listening to.

Fast and small SUVs from Germany have arrived thick and fast over the last couple of years and of course Mercedes has to show off by having two, the GLA 45 will be along shortly.

A new addition to the GLA range, the GLA 35 is a welcome one, a step down from the brink of madness that will undoubtedly be the GLA 45 while putting itself into combat with the X2 M35i.

It's fast, fun and for a family, it's reasonably roomy, a sensible upgrade to an A 35. It's not cheap, but that doesn't ever seem to have stopped Mercedes buyers. I'm pretty sure the GLA 35 will be no exception.

The third-generation Peugeot 3008 boasts a striking silhouette, with coupe-like lines at the rear and well-proportioned overall dimensions that give it a confident, refined stance.

Signature Peugeot elements like the claw-inspired LED headlights and tail-lights lend it a distinctive, modern edge, which elevates its presence in a crowded SUV segment.

That said, the extensive use of black plastic cladding around the lower body detracts from the otherwise premium exterior and feels out of place.

Step inside and the cabin is easily one of the most captivating interiors I've been in recently. There's real design flair here: a multi-level centre console, sculpted ambient lighting panels that highlight the angular dashboard, and a rich, eclectic mix of materials. From quilted Nappa leather seats to textured grey knit fabric and brushed aluminium accents, it’s a refreshingly bold and beautifully executed space.

Add the panoramic sunroof and long equipment list, it's a cabin that you'll like to spend a lot of time in.

The new GLA's styling is much more obviously an SUV. One could say Mercedes was a bit timid first time around, but just about every car maker's first small SUV attempt was having a bet each way. Mercedes, however, really phoned it in, but got lucky because it worked. Put that down to the power of the three-pointed star. 

By the same token, it's not a wild departure from the theme set by the A-Class, but with thematic influences from the GLC. The AMG version now pick up the Panamericana grille and a more aero-aggressive front bumper, skirts and rear bumper, but does keep the tough unpainted wheel arch extensions. The AMG Night Package - which every other brand seems to call a black pack - adds a bit of menace.

Inside is almost indistinguishable from an A, which is a very good thing. The GLA ups the ante with the excellent, squared-off AMG steering wheel and a few extra buttons to choose the chassis and engine settings. The seats have lairy red inserts that might be a bait and switch to get the performance seats but that's the only mis-step in what is an otherwise excellent cabin.

The best part of the cabin is easily up front. There's generous space, and the seats are comfortable, even before you engage any of their functions. Longer trips have been a dream. I particularly enjoyed the massage settings, though the session durations felt a bit inconsistent.

Storage in the front is cleverly designed, with plenty of options: a sunglasses holder, a large glovebox, a phone shelf, a deep centre console and ample drink holders. It’s easy to keep the space tidy and organised.

Charging options are solid, with two USB-C ports, a 12-volt socket and a wireless charging pad.

The updated multimedia system has a screen that is wider than it's tall, making the icons small and easy to miss while on the go. I did tap the wrong one a few times!

That said, I appreciated the customisable quick-access and instrument panels, and connecting to the wireless Apple CarPlay was seamless. The touchscreen can be a little laggy, but overall the system is functional and intuitive once you're used to it.

Owing to its relatively short 4542mm length, rear legroom is tight, and the bench isn’t wide enough to comfortably seat three adults over long distances. This just makes it feel cramped for a mid-size SUV and it's something my eight-year old noticed straight away.

The seats are well-padded, though, and rear amenities are strong with directional air vents, heated outboard seats, two USB-C ports, a 12-volt socket and the usual cupholders and map pockets.

Boot space is generous at 520L with a flat load floor. The 48-volt battery means there's no spare tyre, but the powered tailgate with kick-function was a lifesaver during errand runs this week. For more flexibility, the rear row folds in a 40/20/40 split.

There are two key stats worth knowing, particularly if you're a current GLA owner wondering what the point of an upgrade might be. The MFA2 platform on which it rides has a longer wheelbase and wider track to liberate more room for people and stuff.

The rear seats are roomier than the old car and make for a more pleasant journey for taller folk, who also have more headroom than in the old car. While we're back here, you get bottle holders in the door but, crushingly, there is no armrest and no cupholders.

Things improve in the front with a pair of cupholders and a wireless charging pad that fits larger phones and a long, shallow bin under the armrest.

The boot holds an okay 435 litres (the Audi Q3, by comparison, has a massive 530 litres) seats up and 1430 litres seats down and has a nice flat loading lip to floor relationship, to go with the powered tailgate.

One of the reasons there is a 35 version of both the A and the GLA is that the 45 versions are so much more expensive than the 250 models that there was a gap you could drive...well, another spec level through.

That's not not to say the GLA 35 is cheap - starting at $82,935, you're still paying a hefty premium of $15,000 over the GLA 250 4Matic. Here in Australia, that buys you 20-inch alloys, a nine-speaker stereo, dual-zone climate control, reversing camera, keyless entry and start, front and rear parking sensors, active cruise control, electric front seats with heating, sat nav, auto LED headlights, leather seats and steering wheel, auto parking, power tailgate, auto wipers, panoramic sunroof and wireless phone charging.

The MBUX entertainment system is superb. While it does have wireless charging, you do have to connect via USB to get Apple CarPlay or Android Auto up on the second of the crisp 10.25-inch screens. The media screen works as both a touchscreen and you can run it from the pad on the centre console. And a number of the many buttons on the steering wheel.

You can get the signature AMG shell seats for $3290 (good if you're not, er, generously proportioned) as well as 21-inch wheels for $1990 which I think look far too big in the arches and quite possibly ruin what's left of the ride. You can also go all boy-racer with the Aerodynamics Package for $2990. Tick a few boxes and you can easily get the GLA 35 to the mid-$90k mark.

My car had the Communications Package which has three more speakers for a total of 12 and rather usefully, a head-up display, all for a stiff $2490.

Five of the GLA's colours cost $1490 (Cosmos Black, Denim Blue, Mountain Grey, Iridium Silver and Digital White), one is $1990 (Patagonia Red), not even white is free but at least it's only $500 while Night Black is the sole freebie.

All grades of the 3008 are powered by the same mild-hybrid setup, featuring a 1.2-litre three-cylinder turbo-petrol engine that's paired with a small electric motor and a 48-volt battery. Power is sent through a six-speed dual-clutch transmission, with the system delivering combined outputs of 100kW of power and 230Nm of torque.

Performance is modest, with a 0-100km/h sprint time taking 10.2 seconds. It’s perfectly adequate for everyday driving around town and in traffic, but the lack of urgency becomes more noticeable when overtaking at highway speeds. Still, the hybrid system offers smoother low-speed acceleration and improved efficiency over the outgoing petrol-only model.

Under the bonnet is a 2.0-litre four-cylinder turbo with 225kW at 5800rom and 400Nm between 3000 and 4000rpm. Merc engine-spotters will spot that it's not a hand-built  engine with Fritz or Heinz's signature on a little plate like the "proper" AMG engines do.

Called M260, it's the GLA250's basic setup with more cooling, a water to air chargecooler, its own air intake and a twin-scroll hotside turbo that spins up nice quickly given its proximity to the exhaust header.

There is also an AMG exhaust with a flap you can open at startup by pulling one of the gearshift paddles for what Mercedes calls an Emotive startup - one imagines this will inspire some emotive language from your neighbours if you fire up at 6am. The paddles operate an eight-speed twin-clutch transmission driving an AMG-calibrated all-wheel drive system that can send 100 per cent of power to the front wheels and a maximum fifty per cent to the rear. An off-road mode locks the torque split to 50:50 if you're keen to take this thing into the loose stuff on shiny 20-inch wheels and sporty road tyres.

Mercedes claims you'll crack the run to 100km/h in 5.2 seconds. Yikes.

The new mild-hybrid powertrain brings a solid improvement to efficiency, with an official combined fuel consumption of 4.9L/100km. Paired with a 55-litre fuel tank, that delivers a theoretical driving range of up to 1122km, which is an impressive figure for a mid-size SUV.

Over the past week, I’ve done a mix of longer highway drives, urban errands and the usual big grocery hauls. My real-world average came in at 6.1L/100km, which is still a strong result for this segment.

The system also features regenerative braking, which while not customisable, is noticeable in everyday driving. It kicks in strongly enough to give the sensation of heavy braking at times, particularly in city traffic and it reminds you that it's working behind the scenes to recover energy.

The GLA carries an official combined cycle figure of 8.0L/100km. Over a reasonably wet weekend and a motorway-heavy run down the coast from Sydney along with some suburban running, I got an indicated 11.3L/100km. I thought that was alright given I liked hearing the exhaust pop on the upshift and I wasn't messing about in the corners. I'd go so far as to say you could get quite close to the official figure if you were paying attention.

The 3008 has been genuinely enjoyable to drive. It’s easy to handle, with responsive steering and a stable, confident feel at higher speeds. The transmission generally keeps the powertrain in the right gear, only occasionally over-revving during open-road driving.

Power delivery is prompt enough for stop-start traffic and quick city lane changes. That said, there's a noticeable dip in performance when overtaking on the highway and it’s a clear reminder that this isn’t a high-output powertrain.

Visibility is generally good, though the narrow rear window can limit your view, especially when passengers or a child seat are in the back. Still, the pillars didn’t obstruct my view from the driver’s seat.

The suspension is on the firmer side, so you will feel the larger bumps, but it strikes a decent balance for everyday driving.

There’s a bit of body roll when cornering, which prevents it from feeling as sporty as its coupe-inspired design might suggest.

Parking is a breeze thanks to the clear 360-degree camera system, ample sensors and a tight 10.64m turning circle. My only gripe is that the rear camera points slightly downward, which can make the view feel narrower than expected.

Unusually for an AMG, the engine does not completely dominate the GLA 35 experience. That's clearly by design - this car is meant for the everyday. While it is hugely powerful for this kind of car, it's a friendly engine that's ready to punch you in the kidneys when you want it, but bumbles around happily when you're in Comfort mode. Which is a pretty good mode.

Moving to Sport amps up the engine but not the suspension, at least not too much. It's at this point you suspect that the 20-inch wheels may not be the right choice for the GLA 35 as the suspension starts to fidget on anything but the smoothest of surfaces. Moving on to Sport+ and unless you're really getting stuck in, it's fidgety and thumpy. One neat trick is that you can avoid all that with the I (individual) setting. Like the C 63, there's a dial for the drive select. But to make life easier for you, you can set up the I setting to your liking, meaning you can keep the suspension in Comfort or Sport mode while turning everything else up to Sport+.

The big sticky Continental tyres are terrific but they're surprisingly noisy. That's kind of the price of entry for a sporty German car, but you do have to raise your voice over the rumble on most surfaces over about 60km/h. The flipside is that you've got a ton of grip, wet or dry in the GLA 35. The throttle reacts quickly to your inputs with the power coming on quickly, the gearbox shifting smoothly (or firmly, if you ask it to). The paddles are very useful and when you're braking into a corner, you can hold the paddle and it will find the lowest practical gear. Nifty.

The brakes are four-piston calipers up front gripping huge 350mm brakes, the rears are single piston but still big discs at 320mm.

Steering is typically AMG, with a strong turn-in to corners and with enough feel to let you know what's happening under the tyres. It's never too chatty, so it's not a tiring car.

On the highway it does settle somewhat and the tyre noise calms down. The suspension keeps you comfortable in comfort mode and the engine is barely noticeable.

The GLA 35 comes loaded up with eight airbags, ABS, stability and traction controls, blind spot monitoring, forward AEB (low and high speed), forward collision warning, reversing camera, auto high beam, lane keep assist, road sign recognition and reverse cross-traffic alert.

You can add front cross traffic alert and active cruise with the $1990 Driving Assistance Package.

You also get two ISOFIX and three top-tether points across the back seat for child and baby seats.

The current GLA has not yet been EuroNCAP or ANCAP tested but I would be staggered if it didn't breeze through with a five star rating.

The 3008 comes with a five-year/unlimited-kilometre warranty, which is okay but now feels a bit basic, especially when rivals like Nissan offer up to 10 years of coverage (under specific servicing conditions).

Peugeot also provides a five-year capped-price servicing plan, or you can opt to pre-purchase servicing for three, four or five years. The five-year pre-paid plan comes in at $1890, which works out to be more affordable than sticking with the capped-price option.

Servicing intervals are every 12 months or 25,000km, whichever comes first. That’s quite generous, particularly if you rack up a lot of kilometres annually.

Mercedes has upped the ante on its German rivals by offering a five year/unlimited kilometre warranty.

Service intervals are an impressive 12 months/25,000km. Under the capped-price servicing regime that runs for three years, you'll pay $2650 or an average of $883 per service. The third service is the killer, at $1250.

If you pre-pay your servicing, you can save $500 with a three-year plan for $2150. A five year plan is $3500.