MTM is not known for its restraint – it is, after all, the same company that fitted two engines into an Audi TT to set a speed record at Nardo. Its engineers have now taken the tuner’s brand of high-power, no-holds-barred modification to the internal workings of the new Audi S4 Avant, already one of the most potent of the Audi S cars.
Just on the market, MTM has injected the new 3,0-litre supercharged S4 with more power and driving dynamics. The V6 engine in the standard version comes with a respectable 248 kW on tap, but it really comes alive after the MTM treatment. With this package the modified S4 is able to challenge the bigger RS models with their V8 engines. A total of 320 kW and 515 N.m of torque was measured on the MTM dynamometer.
With drive sent to all four wheels via a six-speed manual gearbox and quattro AWD, the modified S4 will sprint from zero to 100 km/h in just 4.7 seconds – 0.4 seconds faster than the stock version.
Beside improved performance, MTM also offers for the S4 a custom exhaust kit, bimoto wheels (19 and 21-inch) and MTM height adjustable suspension and performance brakes. This latter element comes with 380 mm discs and 8-piston calipers.