MTM Audi RS6 R

ETTSTETTEN, Germany — Motoren Technik Mayer — better known to cognoscenti as MTM — calls its RS6 R "the fastest Audi Avant." And with 702 horsepower and 579 pound-feet of torque on tap, who's going to argue?

After MTM has its way, the already formidable RS6 is transformed into one scary family hauler. For starters, MTM provides power boosts in increments, beginning with a mere 656-hp variant of Audi's sensational twin-turbo 5.0-liter V10. That's enough to hike top speed to more than 173 mph.

But wait. Serious gearheads may want to check out the full-house 702-hp kit, which inflates top end to 193 mph and slashes 0-60-mph acceleration to less than 3.9 seconds. MTM achieves this level of performance with a series of modifications, including a reprogrammed engine control module and the application of a sport air filter and a stainless steel exhaust system with downstream throttle control.

Naturally, the rest of the hardware has been substantially upgraded, starting with oversize six-piston brakes and monoblock calipers, as well as a set of 285/30ZR21 rubber mounted on Bimoto cast alloy rims. MTM also offers lighter 20-inch forged alloy wheels.

To gild this go-fast lily, MTM further embellishes the RS6 with a carbon fiber front spoiler lip and rear diffuser.

What this means to you: What more could the soccer team ask for?