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

Recommended

Used Audi S4 (B9, 2016 - 2024) – review, prices and specs of a punchy M340i alternative
Audi S4 B9 front
In-depth reviews

Used Audi S4 (B9, 2016 - 2024) – review, prices and specs of a punchy M340i alternative

The Audi S4 has had many heart transplants in its life, getting both a petrol and a diesel in only its last generation
24 Mar 2025
Skip advert
Advertisement

Most Popular

Land Rover Defender Octa review – the super SUV that’s more fun than sports cars
Land Rover Defender Octa – front
In-depth reviews

Land Rover Defender Octa review – the super SUV that’s more fun than sports cars

Put aside your SUV cynicism. The Land Rover Defender Octa is a triumph, with 911 GT3 levels of engineering making it an unexpected thrill to drive
8 Jan 2026
Toyota GR Yaris Morizo RR is the 911 GT3 RS of hot hatchbacks
Toyota GR Yaris Morizo RR
News

Toyota GR Yaris Morizo RR is the 911 GT3 RS of hot hatchbacks

Limited run GR Yaris Morizo RR was inspired by its Nürburging 24 hour performance and championed by the company boss.
9 Jan 2026
Used Alpinas – four tuned BMW Bahnstormers from the end of an era
Used Alpinas
News

Used Alpinas – four tuned BMW Bahnstormers from the end of an era

Alpina is to be reinvented under full BMW ownership – the perfect excuse to buy into a used one
7 Jan 2026