Mercedes-Benz A45 vs Cupra Formentor

What's the difference?

The Mercedes-AMG A 45 4Matic+ may have grown up a bit in that it’s not as noisy or uncomfortable as the first-generation version which arrived in 2013, But if anything, its more portent than ever. Superb Mercedes-AMG craftmanship, outstanding performance and good value as far as bang for your buck goes.

The Cupra Formentor VZe Tribe Edition offers some great luxury features and is coupled with a plug-in hybrid powertrain that should entice those wanting something more efficient than the standard petrol grade. It's peak efficiency is only available with a fair amount of charging commitment, though, and the driving comfort isn’t always the best but its fun and looks hot. The price point also makes it appealing compared to its rivals.

When I went to pick up the Mercedes-AMG A 45 S 4Matic+ I walked right past it and then like that lost and confused John Travolta in Pulp Fiction internet memes, wandered around before asking where the car was.

That’s because I was looking for something with a gigantic spoiler on the roof and probably hi-vis green with stripes. But the car assigned to me was the A 45 S in its standard form, and the styling is subtle enough for it disappear into a crowded car park like James Bond into a lavish dinner party.

But like Bond, chances are the A 45 S is the most hardcore person in the room, it just doesn’t walk in announcing it to everybody.

Look closely and you'll see that the A 45 S is not just another small prestige car. There’s the 90mm quad exhaust poking out of the chunky diffuser, the giant 'Panamericana' grille, and the angry looking front apron.

Then, there are the 19-inch matt black alloy wheels wrapped in low-profile Michelin rubber and enormous brake discs with their red calipers, all barely contained by the pumped up front wheel guards which are much bigger than those on a regular A-Class.

The cost option my test car wore was the 'Mountain Grey Metallic' paint, but if anything it made the A 45 look even more covert.

The cabin is small but luxurious and sporty with two-tone leather upholstery (the red and black 'Lugano' leather in my test car is a no-cost option), there’s the microfibre-clad AMG steering wheel, brushed aluminium trim, metal-trimmed pedals and the large display panel (it’s actually two screens joined) is also standard.

The A 45 S is a hatchback measuring 4445mm in length, 1850mm wide and 1412mm tall. Not keen on a hatch but want something with similar dimensions? The CLA 45 S is the A 45 S’s four-door twin-under-the-skin and is just as much of a weapon.

And if you want your A 45 S to look more aggressive, you can option the 'AMG Aero Package' which will see a giant rear wing fitted to the roof.

Or you can buy the Edition 1 version of the A 45 S which includes the big spoiler and shouty design bits to makes sure everybody knows you’re the assassin in the room.

The Cupra Formentor sounds like a Transformers name and if it were one, it’d be a Decepticon, for sure. It’s way too sharply styled and sexy to be a good guy. 

The special-edition model sees it paired with black and copper 19-inch alloy wheels and every design aspect doubles down on its sports-car presence from the crisp pleating across the body, to the twin exhausts and shapely grille. And this sporty presence is what its rivals lack.

Head inside and you'll notice the biggest change from the standard VZe model are the sport bucket seats in the front and the blue leather upholstery that has been liberally applied across the cabin.

The dashboard features gorgeous copper accents and contrasting stitching while being headlined with large tech screens that immediately catch your eye.

The interior has a killer design but it's not one you'd call plush as the edges and surfaces are as sharp as they look.

Along with good performance and handling, part of the appeal of hot hatches is that they’re practical… to a degree. The A 45 S is a small car, but it has four doors, five seats and a boot.

The cabin is small, no doubt about it, but even at 191cm tall I had plenty of room while driving, the seating position is perfect actually, although sitting behind my driving position saw my knees just touching the seat back.

Headroom is getting limited back there, but I still had space. Could you get away with the A 45 S as a family car? I had my family in it for a while, but there’s just the three of us and my son is pre-school-aged. So, a young, small family, yes… until it starts to grow.

Cabin storage is good with two cupholders in the rear centre fold-down armrest along with small door pockets and seat-back nets. Up front there are another two cupholders, giant door pockets, a big split-opening centre console bin and a tray for the wireless charger big enough to fit an iPhone 11 Pro Max.   

Boot space is good at 370 litres. The big shiny CarsGuide suitcase fitted in easily (see images) and apart from the wide-opening of the boot, another hatch power of practicality is that you can fold the rear seats down to open up more cargo carrying space, and in the A 45 S’s case that’s 1210 litres.

I’ve mentioned the wireless charger but there are also four USB-C ports (two up front and two in the rear), back seat passengers also have directional air vents, which is another bonus, along with dark tinted windows (welcome when my son was sitting back there in his car seat).

For something that leans more towards a sports car than SUV in its styling, the cabin is still fairly practical when it comes to space and access.

Front occupants enjoy the best of each, though, and it's easy enough for a taller driver to get into a comfortable position.

The rear row offers excellent headroom but the legroom may be cramped for a tall passenger. It's best to think of the car as a four-seater as the middle armrest won't go down when there is a car seat installed.

In terms of seat comfort, fatigue will set in early on a long trip for front rowers as they are decidedly hard under the butt but the padding is a lot better in the rear row.

Overall, storage options and amenities are great throughout the car with the tri-zone climate control, heated front seats and steering wheel functions giving a premium cabin experience.

The glove box is extra large and can easily fit a small handbag and a manual while the middle console is on the small side. There are four cupholders and drink bottle holders (4/4) but the front cupholders need to be spaced out more to accommodate two cups properly. A few loose coffee lids were had!

In the rear you also get two map pockets and the boot has 345L of capacity available which is on the tiny side for a medium SUV! However, the wide boot aperture tricks you into thinking it’s bigger and the powered tailgate is always a handy feature.

Technology looks great but the multimedia system is finicky to use and one that takes a while to get used to. At first it's difficult to recognise what you have to touch to access the different menus available but the screen is responsive and the graphics are clear.

The built-in satellite navigation is easy to use, and the Tribe Edition also has wired/wireless Apple CarPlay and Android Auto, four USB-C ports, a wireless charging pad and a 12-volt socket.

There are usually three variants available for the Formentor; the base V petrol model, the mid-spec VZe plug-in hybrid and the range-topping VZx petrol.

The Tribe Edition pairs the plug-in hybrid powertrain with some of the features you get in the VZx, making it technically sit right below the top model, despite being $2200 more expensive at $67,990 MSRP.

Yet still it offers great value compared to its luxury rivals, the Lexus NX350h Luxury Hybrid which sits at $71,600 MSRP and the Peugeot 3008 GT Sport Plug-in hybrid which starts at $82,915 MSRP, without feeling like the poor cousin.

For a $3K price hike over the standard VZe model, you enjoy heated front seats, sport bucket front seats, 'Petrol Blue' leather upholstery throughout the cabin, black and copper 19-inch alloy wheels, a black headliner, a 360-degree view camera and a powered drivers seat with memory and lumbar function.

Other standard equipment includes keyless entry and start, powered tailgate, heated steering wheel, dusk-sensing LED headlights, rain-sensing wipers, auto-start/stop function and a tyre repair kit and inflator.

Technology looks top-tier with the 12-inch touchscreen multimedia system with built-in satellite navigation, 10.25-inch digital instrument cluster, tri-zone climate control, wired and wireless Apple CarPlay/Android Auto, four USB-C ports, Bluetooth, AM/FM radio, digital radio and a nine-speaker Harman Kardon sound system.

There may be hot hatches out there which look wilder than the Mercedes-AMG A 45 S 4Matic+ but do they have the most powerful four-cylinder engine ever to go into a mass-produced car? Nope, but the A45 does: it’s a 310kW/500Nm turbo-petrol four.

It doesn’t sound as angry and gravelly as the previous A 45’s engine but it has more grunt (an extra 30kW/25Nm) and is claimed to catapult the hatch from 0-100km/h in 3.9 seconds.

The '4Matic' part of the name indicates the hatch is all-wheel drive and the '+' means it’s a more sophisticated version of the system which allows all of the drive to be sent to one axle, if need be.

What need would that be? The need to drift, of course, which should be up there with other human rights such as clean air, fresh water and free speech.

Yep, the A 45 S comes with 'Drift Mode' (for the racetrack, of course), along with a 'Launch Mode' for perfect-every-time transitions to warp speed.

Changing gears gunslinger-fast is an eight-speed dual-clutch automatic transmission.

The VZe Tribe Edition is a plug-in hybrid that has an electric motor that produces up to 85kW/330Nm. This is paired with a 1.4L four-cylinder turbo-petrol engine. Together, they produce outputs of up to 180kW and 400Nm.

However, once the lithium-ion battery is depleted, those figures drop to 110kW/250Nm and you notice the difference on the open road. 

The Tribe has a smooth six-speed automatic transmission and can do a 0-100km/h sprint in 7.0-seconds. Not crazy fast but still fun.

Mercedes-AMG says the 2.0-litre, turbo-petrol, four-cylinder in the A 45 S should use 8.9L/100km after a combination of open and urban driving.

My fuel test saw me drive 131km of urban and country roads, plus some motorway sections, and needed 16.9L of premium unleaded petrol to fill the 51-litre tank back to full.

That comes to 12.9L/100km, which is thirsty, but my driving style may have contributed significantly to that high figure.

Like all plug-in hybrids, you get the best efficiency if you recharge the Tribe often. If you want to get close to the official combined (urban/extra-urban) fuel cycle figure of 1.9L/100km you need to charge it every single time you use it.

Following this procedure over 347km of a mix of open and city driving, saw the real-world usage pop out at 2.3L/100km, which is outstanding.

However, the second half of the week saw 336km travelled and no recharge and the real-world usage stepped up considerably to 6.0L.

With its 40L fuel tank, you have a theoretical driving range of up to 2105km but expect less in real-world conditions. Worth noting Cupra recommends a minimum 95 RON unleaded petrol for this model.

The Tribe has a lithium-ion battery with a usable 10.9kWh capacity and the claimed pure EV range is up to 58km, as well as, a claimed 14.1kWh energy consumption figure.

Over my week with it, the consumption hovered around 22.8kWh/100km when cruising on the highway going 100km/h.

I wasn’t lying in the introduction to this review. The previous A45 was a pretty intense driving experience. The ride felt brutal, the exhaust note screamed and crackled like somebody had set a wheelie bin full of fireworks alight.

And then there was the sweating. I seemed to sweat a lot driving it and there was nothing wrong with the climate control, that just happens to me when I’m under pressure and excited.

So, has the new-generation A 45 S 4Matic+ gone all soft and quiet on us? No, but things have been toned down a tad.

The exhaust note is not as gruff or loud, and even in 'Sport +' and 'Race' mode it’s still quiet enough to pull into a driveway at night without making enemies of your neighbours.

And the ride is also not as harsh, although even in 'Comfort' mode my wife still found it verging on too firm.

The performance and dynamics, however, felt as sharp as ever.

Acceleration is supercar quick at 3.9 seconds. My gawd, you needed a Ferrari F40 to do that in the mid-’80s, and even now the new Mercedes-AMG GT S supercar gets there only a tenth of a second earlier, and it has a twin-turbo V8.

Top speed for the A 45 S is electronically limited to 270km/h. But hot hatches aren’t really about straight-line speed, they’re more about bent-line speed. You know, corners.

So, I took the A 45 S on the twisty roads I take anything that calls itself sporty. The agility of the A 45 S is outstanding thanks to a rigid chassis that handles a change in direction as quickly and easily as you can turn your head.

The brakes bite hard when they have to, and the all-wheel drive hatch scrambles tenaciously out of corners.

A racetrack is really the best place to truly test a serious sports car's limits and our own James Cleary did just that when he drove the A 45 S at its international launch.

As a daily driver, though, for somebody who occasionally likes to get into it on a curvy road the A 45 S is comfortable enough to live with, but hard enough to remain engaging and dynamic when you get the chance to have a squirt.

The VZe Tribe Edition is happiest in the city and when you have a full battery. This is when it feels the most responsive with its power delivery. In the city, it’s quick and sure-footed. 

However, once that battery hits empty and you’re on the open road, the power is there but it stops feeling as fun.

The firm steering keeps it nimble and the driver's cockpit makes you feel well connected with what the car is doing but the ride comfort is like the design, not what you'd call plush.

The suspension is firm and you feel every bump in the road. Road and wind noise are also pretty high and in general, you feel a bit weary at the end of longer trips.

The visibility is good despite having narrow windows but a car seat or passenger in the back seat compromises the rear view vision. 

The Formentor shines in a tight car park with its 10.7m turning circle and compact proportions. The 360-degree view camera system is also most welcome but the quality of the feed is reflective of the grade level.

The Formentor has a maximum five-star ANCAP safety rating from testing done in 2021 and now features 10 airbags including side chest bags for the rear row and a front centre airbag as standard.

Other standard equipment includes blind-spot monitoring, driver monitoring, tyre-pressure monitoring, LED DRLs, front and rear fog lights, forward collision warning, rear cross-traffic alert, lane departure alert, lane keeping aid, side exit assist, adaptive cruise control, park assist, front and rear parking sensors and a 360-degree view camera system.

The Formentor has AEB with car, pedestrian and cyclist detection and is operational from 5.0-250km/h. The Formentor also has two ISOFIX child seat mounts and three top tethers but the rear seat is only wide enough for two child seats.

The Mercedes-AMG A 45 S 4Matic+ is covered by a five-year/unlimited kilometre warranty.

Servicing is recommended at 12 month/20,000km intervals. Servicing is capped at $850 for the first year’s visit, $1200 for the next and $1600 for the third.

The Formentor has a five-year/unlimited km warranty but it’s becoming more common to see longer warranty periods being offered now.

You can pre-purchase a three- or five-year servicing program. The three-year program costs a flat $990, averaging $330 per service. The five-year option averages costs $1990, averaging $398 per service which is reasonable for the class.

Servicing intervals are good at every 12-months or 15,000km, whichever occurs first.