Skip advert
Advertisement

New Volkswagen Golf R Mountune M52 2019 review

Mountune have extracted another level of performance out of the Volkswagen Golf R, but are the upgrades worth it?

Find your Volkswagen Golf
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

With an extra 60bhp and a thumping 500Nm of torque courtesy of its Stage 1 power upgrade, the Mountune M52 Volkswagen Golf R is a genuine rocket ship, as its scorching performance figures clearly demonstrate. Be warned though – none of the upgraded parts, or the bits they might affect – are covered by VW’s manufacturer warranty.

Advertisement - Article continues below

There are many things that impress about the Mountune M52-upgraded Volkswagen Golf R. The way it looks, for example, and the way it rides, steers, stops, sounds and changes gear.

In all these aspects it gently improves on what the already fine Golf R achieves, feeling like a natural progression from the standard product, rather than a radical departure in a different direction.

Best performance cars to buy 2019

But what defines the M52 as something genuinely out of the ordinary, is its outrageous performance figures. Not that long ago, a 3.7-second sprint to 60mph would have been the exclusive preserve of exotic, highly expensive mid-engined supercars. Now, though, it’s available in a humble 2.0-litre, four-cylinder, five-door family hatchback. Extraordinary.

The increase in performance arrives courtesy of Mountune’s £795 Stage 1 power upgrade, which is essentially a ECU re-map of the standard Golf R’s 2.0-litre turbocharged petrol engine. It can be controlled by the provided handset; no laptop is needed, and you don’t need to spend any time in the garage altering the settings. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Corsa

2025 Vauxhall

Corsa

26,830 milesAutomaticPetrol1.2L

Cash £13,595
View Corsa
Tiguan

2023 Volkswagen

Tiguan

25,700 milesAutomaticPetrol1.5L

Cash £22,895
View Tiguan
Passat GTE Estate

2024 Volkswagen

Passat GTE Estate

104,030 milesAutomaticPetrol1.4L

Cash £10,595
View Passat GTE Estate
Astra

2023 Vauxhall

Astra

10,059 milesManualPetrol1.2L

Cash £15,197
View Astra

To get the full beans output you’ll also need the High Flow induction system for another £399, plus a silicone induction hose (£115), plus what Mountune calls the ‘turbo muffler delete’ for a further £125. But with this lot in place the Golf R’s power output from 296bhp to 360bhp while its torque swells from 380Nm to a rousing 500Nm, hence the major increase in performance. The standard R does 0-62mph in 4.8 seconds – so we really are talking about a very different kind of acceleration.

Advertisement - Article continues below

And that’s just how it feels on the road. At anything above 2,000rpm the M52 surges forward in a way that no standard Golf R driver would ever recognise, with a series of demonic whooshes to signal that something fairly epic is occurring beneath the bonnet. At 3,800rpm the thing just goes berserk, as full boost fires you towards the horizon amid an outburst of energy that, on first acquaintance, can feel quite disturbing. Once you’ve sampled what the M52 can do under full acceleration just a couple of times, though, all you want to do is go back for more. The thrust it generates really is that addictive.

The good news is that the rest of the car is more than up to the job of harnessing all that energy. The part-time four wheel drive system does a lot more work than in the standard R, for sure, but it meters out the torque in a neat and manageable way.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

The steering is also still clean and crisp, the uprated brakes (£1,090) feel strong and powerful underfoot, while the suspension kit (£215 for the springs and £450 for Mountune’s own uprated damper kit) also works well, tightening the body control without ruining the standard car’s excellent ride. As a result the M52 feels firmer than the regular R, but not in a crashy or inelegant way. Plus it has massive grip in the dry, thanks to its Michelin Pilot Sport Cup 2 tyres.

The aftermarket “fifteen52” 19-inch wheels are a take it or leave it option that cost an additional £1,180. We’d say leave them, but understand there are those who will no doubt love their design and the way in which they alter the R’s otherwise quiet appearance. The new £195 paddle shifters, on the other hand, work a treat, making the gearshift feel snappier – despite no actual alterations to the transmission.

Best hot hatchbacks to buy 2019

So overall the Mountune M52 Golf R is a bit of a weapon. But, there is one downside to be aware of; none of the upgraded parts are covered under Volkswagen’s manufacturer warranty – nor are any of the parts they might affect.

As such, it makes more sense to fit these parts to an old car, whose warranty has already lapsed. Got a new Golf R buy can’t resist these bits? Don’t say you’ve not been warned.

Skip advert
Advertisement
Special contributor

Steve Sutcliffe has been a car journalist for over 30 years, and is currently a contributing editor to Auto Express and its sister magazine evo. 

New & used car deals

Audi A3

Audi A3

RRP £26,310Avg. savings £2,444 off RRP*Used from £9,495
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,270 off RRP*Used from £27,865
Toyota Yaris Cross
Hyundai Tucson

Hyundai Tucson

RRP £29,840Avg. savings £5,624 off RRP*Used from £11,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New BMW X5 revealed: luxury SUV gets electric iX5 option for the first time
BMW iX5 - front

New BMW X5 revealed: luxury SUV gets electric iX5 option for the first time

The ultimate do-it-all BMW is now available with an array of powertrain options, including an iX5 with up to 525 miles of BEV range
News
30 Jun 2026
New Car Awards 2026: the winners
New Car Awards 2026 header

New Car Awards 2026: the winners

All the winners and highly commended cars at the 2026 Auto Express New Car Awards.
Awards
1 Jul 2026
Car of the Year 2026: Nissan Leaf
Nissan Leaf - Auto Express Car of the Year

Car of the Year 2026: Nissan Leaf

The all-new Nissan Leaf is the Auto Express Car of the Year for 2026
Awards
3 Jul 2026