Mercedes-Benz GLC-Class vs Polestar 2

What's the difference?

The GLC43 will inevitably remain one of AMG's more popular models, given Australian apetites for performance cars and the popularity of the mid-size SUV segment.

While the GLC doesn’t move the game forward massively aside from its new engine - which is a huge plus for the SUV - BMW has a new generation of X3 on the way, which will undoubtedly feature a performance variant.

And keen drivers should keep in mind that Porsche’s impressive Macan SUV is available in sharp-driving variants like the GTS for not much more, or even an S for notably less. And chances are, they’ll be more satisfied on a winding or twisty road. However stock of the ICE Macan will run out soon.

But the AMG offers a balance between convenience, comfort, and performance that will suit plenty of customers, rather than excelling in one particular area.

The Polestar 2 Long range Single motor showcases a beautiful build and design. Not including the features from those optional packs just makes you focus on their individual price and devalues the relative affordability of the car compared to its competitors. The back seat isn't super passenger friendly when it comes to space, either. However, once you get used to its little quirks, it's a great car to get around in and the long driving range eases any range anxiety, which is often a cause for worry with EV ownership! My son loved the sunroof because it made him feel like he was in a spaceship, so it's a hit with the kids, too.

The AMG GLC43, as you’d expect, has a few immediate give-aways that it’s no regular GLC300.

The vertical grille slats, the lower part of the apron featuring covered-up intake-style designs, and a different set of 20-inch AMG wheels are the easiest things to spot.

But the aforementioned Night pack, which adds black trim to the performance SUV, as well as the quad-exit exhaust tips instead of dual-exit on the GLC300 might be the most quantifiable way to explain the differences to the uninitiated.

In terms of dimensions, the GLC43 is now 67mm longer for the SUV, or 43mm longer in Coupe form. Both have an 11mm wider wheel track, and a 15mm longer wheelbase.

Inside, it’s quite similar to the 300, save for the AMG steering wheel and elements like the contrast stitching in the leather upholstery.

While other - especially more luxury-focused - Mercedes models have moved to a new interior design language with features like the Superscreen or Hyperscreen spanning the dash, the GLC’s interior still looks and feels suitably premium, and hasn’t dated much since being introduced.

The same can be said for its exterior, following relatively small changes over the still good-looking previous generation.

The Polestar 2 has a more conventional design approach than some of its rivals but it maintains a futuristic EV vibe with its origami-like edges in the panelling and cool pixel LED lights at the front and rear.

It is not a large car and sits at 4606mm long, 1985mm wide and a low 1479mm high but that compact design makes it look sporty.

Expect a couple of grunts from the oldies (ahem) when exiting as ground clearance is 151mm at the front and 167mm at the rear.

The interior is pared back in true Scandinavian fashion but it's a nice to see some ethically-friendly design elements, like the vegan knit upholstery on the doors and dash and the Nappa leather is responsibly sourced. All of which makes an otherwise simple interior feel warm and inviting.

There is an overwhelming sense of the Polestar 2 being of a high-quality build. There are no squeaks or rattles, joinery is flush and the doors close with a soft thump.

However, the minor update still sees the dashboard headlined by a portrait-orientated iPad-looking 11.2-inch multimedia system. It seems at odds with the rest of the sleek design.

The panoramic sunroof creates a light-filled cabin and at certain times of the day, this makes it feel airy but underneath a blazing midday sun, you might miss having a sunblind for it.

The GLC’s interior feels more spacious than in its predecessor, and its ergonomics have been improved a little with the removal of elements like the touchpad control for the multimedia.

The software itself is quite easy to use on the touchscreen itself, removing the need for a physical control, and it’s rather customisable. 

Users are able to even adjust what order the drive modes appear in, and change what the two AMG Dynamic Select control dials on the steering wheel display or change.

The wheel itself is comfortable to hold, but its two-tier rows of controls and the lack of distinct physical buttons is a downside.

There is however plenty of storage, the central cubby and glovebox have space for all your assorted bits and pieces, and the door cards are able to accommodate even the biggest of bottles.

In terms of seats and comfort, the GLC’s cabin doesn’t feel cramped at all, with the seat itself supportive and adjustable to an impressive extent.

Space in the second row is comfortable rather than massively generous, but feels more spacious thanks to plenty of light via the sunroof.

The Coupe’s rear seat also does a decent job of accommodating average-heighted adults.

Behind that, 620L of boot space in the SUV and 545L in the Coupe are 40 and 45 litres more than the previous models, respectively.

The Polestar 2's cabin is generous up front with plenty of leg- and headroom to enjoy. You don't have to jostle for premium armrest position, either, which is nice given you still feel 'tucked' into the car.

A feeling that is enhanced by the solid, and rather tall, centre console that divides you from your co-pilot.

The electric front seats are delightfully comfortable with their padding and Nappa leather trim. Both feature four-way adjustable lumbar support and extendable under thigh support.

The heat and ventilation functions will ensure comfort, no matter the season but the ventilation system is quite loud.

In the rear, space is tight with my 168cm (5'6") height just fitting behind my driving position. The footwells seem cosy as well due to the limited under-seat space but the seats are fairly comfortable, if narrow.

However, the small door apertures in the rear and the narrow seats make it feel more suited as a four- than a five-seater.

Individual storage options are okay throughout the car with a couple of cupholders in each row, drink bottle holders in the front door storage bins, as well as a middle console and glove box.

There are two skinny shelves on either side of the centre console that would reasonably fit a wallet or phone and the rear also get two map pockets.

Amenities in the rear are enough to satisfy a mature occupant on a longer journey as the outboard seats feature a heat function and there are directional air vents, a fold down armrest and two USB-C ports.

Front occupants enjoy two USB-C ports and a wireless charging pad to charge their devices.

The rest of the technology is a bit awkward to use. The 11.2-inch touchscreen multimedia system is responsive to touch but you can't access a lot of basic information on it and I didn't like how the climate control is embedded in it as you have to touch the screen a few times to even see the controls.

The 12.3-inch digital instrument panel looks nice but isn't all that customisable. It takes a while to get used to how to access all of its functions, too.

It's easy to connect to the wired Apple CarPlay and there is wired Android Auto and in-built google apps, too.

The optioned Harman Kardon sound system with its 13 speakers means you can listen to your music as if you're in a private show performed by your favourite artist!

To round out the practicality of this sedan, the boot is large enough to carry your gear at 405L and the large compartment underneath the floor is super handy to store smaller items.

There is a panel that lifts up to make a cosier storage area, say if you only had a couple of bags of groceries you didn't want rolling around.

And because the Polestar 2 lacks an engine, there is frunk storage of 41L at the front which is perfect for any charging cables.

The compromise for getting all of this space is that you only get a tyre inflator repair kit, which is housed in the frunk storage area.

And lastly, having a powered tailgate is always a bonus but I miss having a good old-fashioned button on the boot lid to open it.

There are four variants available for the Polestar 2 and our test model is the Long range Single motor which costs $71,400, before on road costs and before any optional packs or paintwork options.

Relative to its nearest competitors, it seems like the most affordable but our model has been optioned with a few packs, which add a host of features that mostly come standard on its rivals.

Standard items include 19-inch alloy wheels, frameless side mirrors (very cool), pixel LED headlights with adaptive high beam and some decent technology, like four USB-C ports, an 11.2-inch touchscreen multimedia system and a 12.3-inch digital instrument panel. But more on tech later.

Our test model has the 'Pilot Pack' fitted, which tacks on $3500 and includes safety items like 'Emergency Stop Assist', which brings the car to a halt safely if the driver is unresponsive, and adaptive cruise control with 'Pilot Assist' (helps keep the car in its lane).

Our test model also has the 'Plus Pack' which adds luxury items like a panoramic sunroof, a premium Harman Kardon sound system, powered front seats with four-way lumbar support, extendable under-thigh support and net map pockets.

You'll also enjoy 'vegan knit' upholstery trims on the doors, a heated steering wheel, heated front and rear outboard seats, as well as a powered tailgate with foot sensor, all for an additional $6000.

But wait, we're not done. Our model also has the optional Nappa leather upholstery which includes a ventilation function on the front seats for an eye-watering $6000 extra.

So, when it's all done and dusted… this model will actually set you back $86,900, before on roads. That puts it on par with its rivals but it's a bit of a bugbear of mine when the pricing is set out like this as it makes it feel more expensive for some reason.

I like the fact that Polestar throws in the carpet mats and a charging cable but the paintwork options are a little expensive at $1500 and only one colour ('Magnesium') is included.

This is where the AMG version of the GLC really outshines the ‘standard’ GLC300, and starts to justify the extra ask over its $103,370 sticker price.

Like the GLC300, the AMG GLC43 has a turbocharged 2.0-litre four-cylinder petrol engine, which is paired with a nine-speed automatic transmission sending drive to all four wheels.

But unlike the 300, the AMG GLC43 borrows its engine from the likes of the AMG A45S, the M139 engine which puts out 310kW and 500Nm thanks to some seriously impressive engineering - and a lot of turbo pressure.

AMG’s one builder, one engine policy (they call it “One Man, One Engine”) means each engine in a GLC43 has been built by a sole expert engineer who has been certified to a high degree.

A 48-volt ‘mild-hybrid’ system is also present in the GLC43, which helps keep the turbocharger spinning (at up to 175,000rpm) to be more responsive, eliminating turbo lag.

The nine-speed auto is also slightly higher-tech than the GLC300’s, a wet start-off clutch replaces the traditional torque converter, which AMG says is lighter and more responsive - also featuring a double de-clutch function for faster shifts.

The AMG Performance version of the 4MATIC all-wheel drive system permanently diverts power to all four wheels with a 31 to 69 per cent front-rear distribution.

Mercedes-AMG claims the GLC43 is able to hit 100km/h from stand-still in just 4.8 seconds.

For reference, the old GLC43 (with a turbocharged inline six) made 287kW/520Nm and was a 4.9sec to 100km/h car.

The name of our model says it all, as it has a long range, single motor electric powertrain.

Coupled with a large 82kWh lithium-ion battery, which is a 4.0kWh increase from the previous model, the maximum power output is 220kW and 490Nm of torque, which is also up from the previous model.

The Polestar 2 is now rear-wheel drive, superceding the previous front-wheel drive model.

The regen braking isn't as strong as the previous model and although it is called 'one-pedal' braking on this system, it's not truly a one pedal driving experience.

You can change the strength levels from low to standard and I kept it in low for most of the week.

Mercedes-Benz says the AMG GLC43 consumes 9.7 litres for every 100km travelled in an SUV, or 9.9L/100km in the Coupe version, We were unable to properly test both of these figures on the launch.

Both have the same 62-litre fuel tank, and require premium RON 98 fuel.

CO2 emissions are rated at 219g/km for the SUV and 223g/km for the Coupe.

On test, after an hour of driving the GLC43 quite dynamically, the fuel consumption displayed on the trip computer sat around 15L/100km, so regular driving is sure to return a figure closer to Mercedes’ claim.

The Polestar 2 Long range Single motor has a great driving range of up to 655km (WLTP). Goodbye range anxiety!

It also has a Type 2 CCS charging port and can accept charging speeds of up to 205kW, which is 50kW more than the previous model, and that means you can hook up to an ultra-fast 350kW charger.

On DC you can expect to see a charge time of 28 minutes to get from 10 to 80 per cent. On an 11kW AC charger, expect to see that time jump to around eight-hours for a zero to 100 per cent charge.

The official energy consumption figure is 14.8kWh (WTLP) but my on-road average was 15.0kWh after a fair bit of open-road driving, which is a great result.

A long drive loop that consisted of limited sections of tight twisty roads meant getting to know the GLC in an intimately dynamic sense proved tricky, but what stands out about the mid-size SUV from Affalterbach is how much its ability in cornering belies its size.

The rear-wheel steering makes a big difference for the otherwise sizeable SUV, and even though the it weighs 1976kg (53kg more than before; the Coupe is 94kg heavier than before at 1998kg), the 4MATIC all-wheel drive keeps the GLC’s purchase on the road in check.

Suspension is relatively stiff for a family SUV even in Comfort, though adjustable, as one of the many aspects able to be customised through the multimedia screen menu or even steering wheel dials.

Steering itself can be adjusted, though is probably fine to leave in Comfort depending on personal preference.

But the hero of this - and any - AMG is the engine, and the M139 works surprisingly well in the big GLC.

Where it turns the A-Class hatchback into a proper supercar fighter, it makes the GLC a relatively muscular yet responsive family hauler.

The 310kW and 500Nm outputs are probably the sweet spot in terms of the GLC43 not feeling like there’s too much for anyone to handle, while still being quick enough to keep a keen driver happy.

On calmer roads, highways and gentle winding country roads, the GLC is comfortable enough with everything set up in the appropriate drive mode, though don’t expect to feel immensely refreshed after hours behind the wheel - it’s still set up for relatively dynamic driving.

Noise and road surface imperfections make their way into the cabin to some extent, though it’s not egregious, while one of the cars on test had a small creaking sound present in the dash, set off by road bumps and corners.

The Polestar 2 is a pretty conventional car to drive because an EV newbie will be comfortable behind the wheel… once they start driving it!

You see, there is no 'ignition' switch but so long as you have the key with you, you simply get in and shift into gear to 'start it' or get out and lock the car to 'turn it off'. It's weird and I'm not sure I will ever get used to it!

The motor has a lot of grunt and it's fun to put your foot down whenever you need to get up to speed or overtake. The power output is responsive and well-balanced with the rear-wheel drive delivering a sporty on-road experience.

If you're tackling winding roads or sharper corners, you can customise your steering responsiveness to 'light', 'standard' or 'firm' but remained on standard for most of the week. It's the best mode to handle stop-start running in town and highway cornering.

The Polestar 2 sits quite low to the ground and feels stable when you hit corners or the open-road. Although, the suspension feels on the firm side, which can make a bumpy road very noticeable.

Overall, the parking experience is good but the 360-degree view system is just too wiggy-woo for me to love it.

The images from the four cameras aren't well-stitched together and the angles seem to distort the overall image, too. It just looks confusing. So much so that you might not depend on it all that much.

When it comes to safety the Polestar 2 doesn't quite have the same level of standard features as its parent company Volvo is renowned for.

It has the necessities for a family car, but having to fork out extra for adaptive cruise control feels a bit cheeky.

The update sees some previously optional features come as standard now, such as rear cross-traffic alert, a 360-degree view camera and blind-spot monitoring.

The following safety features come as standard at this grade level - LED daytime running lights, forward collision warning, intelligent seat belt reminders, lane keeping assist, lane departure alert, traffic sign recognition, driver attention monitor, as well as front and rear parking sensors.

The Polestar 2 achieved a maximum five-star ANCAP safety rating from testing done in 2021 and has a total of eight airbags, including a drivers' knee airbag and front centre bag. 
The autonomous emergency braking with car, pedestrian and cyclist detection is operational from 4.0-85km/h (up to 205km/h for car detection).

If you need to fit a child seat or two (definitely not three), there are ISOFIX child seat mounts on the rear outboard seats and three top tethers.

Mercedes-Benz Australia’s warranty is a relatively standard five-year/unlimited kilometre offering, level with rivals like BMW.

Servicing intervals are every 25,000km or 12 months, whichever comes first.

Mercedes’ servicing costs can be covered in packs and for the first three services of a GLC43 SUV it will cost $3445, four for $4552 or five for $6935. These prices are as listed in December 2023, and are subject to change.

The ongoing costs for the Polestar 2 are fantastic because the servicing costs are complimentary for the first five-years or up to 100,000km, whichever occurs first!

Servicing intervals are reasonable at every two years or 30,000km, which is a usual term to see for an EV.

The normal car components are covered by a five-year/unlimited km warranty but the battery is covered by an eight-year or up to 160,000km warranty.