Skip advert
Advertisement

MTM builds 186mph Audi RS3

Engine upgrade boosts RS3 performance – but 200mph may not be far off

German Audi tuning specialist MTM has released its latest package for Audi’s brawny five-cylinder hot hatchback, the RS3.

Already one of the most powerful hatchbacks on the market, with 362bhp and once de-restricted, a 174mph top speed, MTM has released further potential from the 2.5-litre unit.

MTM’s tuning package tweaks the RS3’s electronic brain to liberate 429bhp between 5800-6800rpm and 446lb ft of torque from 1925-5750rpm, as well as disabling the 155mph speed limiter.

Advertisement - Article continues below

It’s abetted further by a freer-flowing cat-back stainless steel exhaust system, finished with a pair of oval chrome tailpipes. The modifications enable the RS3 to hit 186mph – tyre choice permitting, reaching 62mph in 3.9 seconds (down from 4.3sec) and 124mph in 14.1 seconds, with Audi’s seven-speed S-tronic dual-clutch transmission.

MTM’s demonstrator vehicle has subtle styling, but gives a nod to its extra performance with a set of 8.5x19in MTM Nardo alloy wheels, and Michelin Pilot Super Sport tyres. These shroud a set of 380mm MTM brake discs.

There’s also a subtle front spoiler in carbonfibre, a rear diffuser and wing mirror caps (also carbonfibre) and a carbonfibre engine cover will also soon be available. MTM performance suspensions subtly lowers the car.

The cost of all these changes isn’t cheap, adding 22,344 Euros (around £15,700) to the base price of an RS3 (currently £40,795). That does look better value however when comparing its performance to that of the new turbocharged Porsche 911 Carerra S, which pairs a 3.7-second 0-62mph time and 190mph top speed – each marginal improvements – for £85,857.

Few will cross-shop the two of course, but it’s illustrative of the levels of performance now available in the hot hatch sector. And it may not stop there – MTM CEO Roland Mayer says the company is developing versions with ‘further power and torque gains’.

That car is expected to make 500bhp or more – which could make MTM’s Audi RS3 a 200mph car.

Skip advert
Advertisement

Recommended

Audi RS3 review – Audi's final five-cylinder goes out on a high
Audi RS3 front
In-depth reviews

Audi RS3 review – Audi's final five-cylinder goes out on a high

The RS3 has one of the most spectacular engines you'll find in a hot hatch, and the rest is just as good. Is that enough to warrant a £60k+ asking pri…
21 Jul 2026
Skip advert
Advertisement

Most Popular

Mercedes-AMG CLA 45 is more powerful and cheaper than BMW's M3
Mercedes-AMG CLA 45
News

Mercedes-AMG CLA 45 is more powerful and cheaper than BMW's M3

The CLA 45 is no more expensive than the old A45 but with 671bhp, is obviously way more potent
28 Aug 2026
Cupra Leon VZ review – Spain’s Golf GTI is better than Germany’s
Cupra Leon
In-depth reviews

Cupra Leon VZ review – Spain’s Golf GTI is better than Germany’s

The choice of full-sized front-drive hot hatches now doesn’t include the Civic Type R. Can the Cupra Leon VZ take the top spot?
25 Aug 2026
Ferrari 458 (2009 - 2015) review – the last and best supercar of its kind
Ferrari 458 Italia
In-depth reviews

Ferrari 458 (2009 - 2015) review – the last and best supercar of its kind

Few supercars have aged so gracefully; the Ferrari 458 remains thrilling, engaging and deeply desirable today
28 Aug 2026