1999 Lamborghini Diablo GTR 1999 : The Lamborghini Supertrophy is a monomarque championship held every year on the most famous race tracks, mainly in Europe. Since 1996 the cars competing in the Lamborghini Supertrophy were the Diablo SVR, a special version of the Diablo SV model adapted for racing. After four years of competition the Diablo SVR has proved the extreme reliability of the Lamborghini engines which could stand four racing seasons with no problems.
