Bosses say the number...
Bosses say the number of music options now on offer, including linking the stereo to other devices such as MP3 players, means individual buttons have had their day - there would have to be too many! The Glide-Touch will appear as an after-market accessory later this year, and become standard-fit on some models by 2008.
Building on the success...
Building on the success of the last- generation S4, the new RS recreates the legend of past models and is powered by a hi-tech evolution of Audi"s 4.2-litre petrol V8. New pistons, cylinder heads and a special crank-shaft boost performance massively.
Capable of revving to 8,250rpm, the unit also sports Audi"s cutting-edge FSI fuel-injection system and produces an amazing 420bhp and 430Nm of torque - an output of over 100bhp per litre. To make the most of all that power, the Audi has a six-speed manual gearbox - no automatic version is available yet - and a new generation of the quattro four-wheel-drive system.
For the first time, the 4WD offers variable torque distribution and a self-locking centre differential, which ensures that the power is fed to the wheels with the most grip at all times.
The result is a 0-60mph time of only 4.8 seconds, and 0-124mph in 16.6 seconds. Top speed is electronically limited to 155mph, but derestricted it is reckoned that the newcomer could reach 180mph. Large ventilated and drilled brake discs help to haul the RS4 down from high speeds, with aerodynamic aids designed to cool the
set-up during hard use.
The super saloon also promises excellent handling. Aluminium suspension components help reduce unsprung weight for better control, while the ESP system is reprogrammed to respond more gently, allowing the driver more freedom. It also adjusts the brakes in wet weather, automatically applying them lightly to dry the discs, ensuring maximum stopping power. The RS4 has a wider track, too, and is lowered by 30mm for better grip and stability.
The exterior has a number of subtle features which hint at the supercar performance without spoiling the clean A4 lines. A deep front grille with discreet RS4 badges adds menace, while increasing airflow to the thumping V8 engine. At the rear, two large exhaust pipes and a small boot spoiler are the only giveaways to the car"s potential. Multi-spoke lightweight alloy wheels wear ultra low-profile tyres for ultimate grip.
The A4 cabin gets a number of sporting additions. Light- weight leather seats have inflatable side bolsters for ultimate support. Chequered carbon fibre inserts, a dash-mounted starter button and a sport button for sharper throttle response add to the race car feel. After its Geneva debut, sales of the RS4 are set to start later this year.