Mercedes-Benz A45 vs Volkswagen Golf

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 Volkswagen Golf GTI is still a standard-setter when it comes to the “do it all” style of sporty hatch.

I wish the media screen was simpler, and that it wasn’t so loud inside on rougher road surfaces that are so common around Australia, and I wish it was cheaper, too. 

But if you can justify the cost, and you want a five-door hatch with plenty of power and presence, then the Golf GTI could well be the go. But I’d also personally be checking out the Cupra Leon, which I think looks better and has a bit more individual appeal.

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.

You can tell it’s a GTI at a glance, and that means it’s off to a good start. There’s the telltale red grille strip, sitting proud above a very aggressive lower bumper with chequered-flag style daytime running lights. 

In profile there’s a GTI badge on the front fender, and I think the 19s on this particular car sit a lot nicer than the ‘Richmond’ 18-inch rims on the standard car. There are red calipers, too, and tinted rear glass.

At the rear there is a minimalist approach to the badging - just the three important letters ‘GTI’ below the VW emblem, which doubles as the boot opening handle. The lower bumper features a pair of round exhaust tips, which poke out a bit more than you might expect.

The inside has the iconic - but not identical between generations - tartan seat trim, and I love it. Got a few really nice compliments on the design, which is called ‘Scale Paper’, in this gen and spec.

Otherwise, it’s a pared back affair, and you could be sitting in any other high-grade Golf.

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).

You’ll fit more in the Golf hatch than you might expect. I took myself, my daughter and both my parents for a few-hour drive in it, and there were no complaints about comfort or space.

The 374-litre (VDA) boot space was large enough to fit the pram, a few shopping bags and a baby backpack, though for families with a baby or toddler, longer trips with more baggage might prove a squeeze. If you need more space and don’t have a child-seat in the back, you’ll get 1230L (VDA) with the back seat folded down. And there’s a space-saver spare under the floor.

The back seat is easily roomy enough for smaller adults and kids, and I could even slot in behind my own driving position (I’m 182cm/6’0” tall) with enough room. Three across will be a squishy, but it is possible.

There are dual ISOFIX and three top-tether points for kid seats, plus there’s a fold-down armrest with cup holders, big door pockets for a bottle or loose items, and a few pockets on the front seat-backs, too. There are USB-C ports (x2), and directional air-vents.

Up front you’ll find similar storage - cup holders between the seats, a pair of big cubbies in the doors, and additional holsters for a phone (with wireless charging) and 2x USB-C ports, a centre console bin, and reasonable glovebox.

The usability of the media system is not terrific. There are menus upon menus, and nothing as intuitive as it could be because so much of it is touchscreen-based. There are only a few hard buttons below, and then you still need to use the screen to get where you need.

I also think the much-criticised lack of knobs and buttons for volume and temperature control is an issue. There are controls below the screen, but they aren’t illuminated, and they aren’t always the most receptive. 

I also didn’t love the haptic touch buttons on the steering wheel. I kept bumping buttons inadvertently when driving enthusiastically.  

As I mentioned, the 2023 VW Golf GTI lists at $54,990 (all prices listed are MSRP, or before on-road costs). So, on the road, you’re up over sixty grand. That used to be more than enough for a Golf R, but times they are a-changin.

And don’t go thinking you’re getting 15-inch touchscreens and leather trim for that money, either. The Golf GTI runs the iconic tartan cloth trim as standard, has the typical exterior styling treatment with red highlights, and it has LED headlights, keyless entry and push-button start, electric heated folding side mirrors, standard-fit 18-inch alloys and adaptive chassis control dampers.

Inside you’ll find a 10.0-inch touchscreen with sat nav, digital radio, wireless Apple CarPlay and Android Auto, a six-speaker stereo, wireless phone charging, auto-dimming rearview mirror, a digital instrument cluster, front, side and rear parking sensors with auto-parking, sports front seats with manual adjustment, leather-wrapped steering wheel, 

The car I drove had the $2500 Sound and Style pack, which adds 19-inch wheels and Hankook Ventus S1 Evo3 (235/35/19) tyres as well as a Harman Kardon stereo with subwoofer, plus a head-up display. 

If you want leather trim, you’ll have to option the Luxury Package ($3900) which adds Vienna leather upholstery, a panoramic sunroof, heated front seats, electric driver’s seat adjustment and electric driver’s lumbar adjustment, too.

Colour options include the no-cost Pure White and Moonstone Grey, Atlantic Blue metallic, Dolphin Grey metallic, and Deep Black pearl. Only the eye-catching Kings Red metallic costs $300 more.

Rivals for the VW Golf GTI include the Hyundai i30 N (from $46,200 for the manual; $49,200 for the dual-clutch auto), Renault Megane RS Trophy (from $62,300) and the mechanically related Cupra Leon VZ (from $52,990).

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.

You know the VW Golf GTI formula. Punchy engine, front-wheel drive.

In this iteration, the engine is a 2.0-litre four-cylinder turbo-petrol with 180kW of power (from 5000-6200rpm) and 370Nm of torque (from 1600-4300rpm).

This generation doesn’t come with the option of a six-speed manual transmission like GTI models before it - instead, you get a seven-speed dual-clutch automatic transmission as standard.

The 0-100km/h claim is 6.4 seconds. But in some situations it feels faster than that.

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.

The official combined cycle fuel consumption figure is 7.0 litres per 100 kilometres. That’s what you should be able to achieve across a mix of driving.

During my time in the Golf GTI, I did a few hundred kilometres of mixed driving, and saw a real-world return of 8.1L/100km. Respectable, I think. Undoubtedly it would be higher if all you do is drive hard - but this test was about how usable the car is in normal life.

It has a 50-litre fuel tank that needs to be filled with 95RON premium unleaded at a minimum.

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.

This was an urban test first and foremost, and the Golf GTI still is one of the most liveable sporty hatchbacks on the market.

There are things you will need to contend with - the amount of coarse-chip road road that intrudes into the cabin is downright nasty at times, and even in the most comfortable drive mode it’s quite firm over Sydney’s pockmarked city roads - but otherwise, this thing is great.

The steering has heaps of weight to it, and is super direct. The heftiness of it might take some getting used to, especially when negotiating tight parking spaces, but there’s always the auto-parking function if you’re nervous. 

Now, the adaptive chassis control dampers will be stiffer or softer depending on the drive mode you choose. There are Eco, Comfort, Sport and the configurable Individual setting, and when my family was on board I had the car in Comfort mode. Again, no complaints about ride comfort.

In Sport mode, it is sharper and lumpier, but never lacking in control or refinement. Yes, you do feel sharp edges, and it might be too edgy for full-time use, but it really does help the car feel more confident and planted.

The engine is terrific. It has more than enough grunt to make easy work of daily duties, and you needn’t fear about whether you’ll have enough squirt to make it for overtaking moves. It has an abundance of torque and the linear way in which it builds power from low in the rev range is superb.

I also had no complaints about the dual-clutch auto transmission. The action of it can take some getting used to at lower speeds, where it can feel like it’s slurring a bit, but it really is a super gearbox, with snappy shifts at speed and smooth changes when you want them.

The Golf 8 range scored a maximum five-star ANCAP crash test rating in 2019. Standards have changed a bit since then, but it still has plenty of standard active safety tech.

The list includes forward AEB with pedestrian and cyclist detection, plus it has blind-spot monitoring, rear cross-traffic alert, reversing collision avoidance, lane keeping support, adaptive cruise control, a reversing camera and front and rear parking sensors.

If you’re waiting for a new VW Golf GTI, the brand has confirmed that from November production, the R-Line, GTI and R models pick up a front centre airbag. That’ll make the tally seven airbags, with dual front, front side and full-length curtains fitted to all earlier and future models.

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.

Buying a VW? You’ll score a five-year/unlimited kilometre warranty. That’s good, but not as good as Skoda, MG, GWM Haval or Kia. But none of those brands have a real hot-hatch like this.

Servicing is every 12 months/15,000km. There’s a capped-price plan or “Care Plan” prepay packs for three years/45,000km ($1600) or five years/75,000km ($2800). Choose the latter and you’re saving heaps over pay-as-you-go ($786, to be precise).

You get a year of roadside assistance included, but that renews each time you service your car with VW.