Audi quattro: 27 years and counting...

By Dr LongAs the pioneer of four-wheel-drive technology, Audi set the transmission benchmark as early as 1980 with the launch of the Quattro coupe at the Geneva International Motor Show. Its enduring success on rally courses and racing circuits around the world proves that an innovation like the quattro is truly a practical technological application.Prior to this, only a few exotic cars with a