Skip advert
Advertisement

424bhp Audi S4

German tuner MTM takes the new Audi S4 to supercar slaying levels of power

Audi’s TFSI petrol engines are getting a bit of a reputation for their adeptness to tuning, and tuner MTM is only too happy to take advantage.

It's the kind of company that looks at the new (and rather good) Audi S4 and sees an opportunity for supercar-baiting rather than an accomplished 335i rival. Hence this 424bhp, 380lb ft creation. That makes it 55lb ft and nearly 100bhp better off than a stock S4, and more powerful and much torquier than a V8-powered Audi R8, too.

Advertisement - Article continues below

The uprated engine is mated to a six-speed manual gearbox and Audi’s quattro four-wheel-drive system, and completes the 0-62mph sprint in 4.7sec.

There’s MTM-tweaked suspension (which is height-adjustable), beefier 8-piston caliper brakes and a rortier four-pipe oval exhaust to complete the package. There’s no word on pricing yet, but you can head to www.mtm-online.de for more info on the company’s efforts.

You can also see how a standard S4 does against two key foes in our group test, in evo Issue 134 - on sale Weds July 22.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

The Peugeot 208 GTi is back: we've had a first look at the new £35k hot hatch
Peugeot 208 GTi
News

The Peugeot 208 GTi is back: we've had a first look at the new £35k hot hatch

Peugeot’s new electric hot hatch has been shown at the 2026 Le Mans 24 Hours, and UK pricing has come with it. Here are all the details
16 Jun 2026
New Maserati GranTurismo revealed – GT car updated to face Aston Martin DB12 S and Ferrari Amalfi
Maserati GranTurismo front
News

New Maserati GranTurismo revealed – GT car updated to face Aston Martin DB12 S and Ferrari Amalfi

Maserati’s iconic grand tourer launched in 2022 and is getting a nip and tuck three years on, with more power, a tweaked face and an off-road mode
18 Jun 2026
Why the ‘experts’ are completely wrong about buying a second-hand car
Used Bentley
Opinion

Why the ‘experts’ are completely wrong about buying a second-hand car

Navigating the absurd world of used car ads makes buying new seem sane, reckons Porter
12 Jun 2026