At the next contest three years later, the same car, with 211,000 trouble-free miles on the odometer, visited outside the competition and attained a top speed of 187 mph , still able to outperform most of the newer cars including the Lamborghini Countach 5000 QV, the AMG Hammer, the Ferrari 288 GTO, the Ferrari Testarossa and the Isdera Imperator 108i, only the Porsche 959, the Ruf CTR and a Koenig modified Porsche 911 Turbo with engine by RS-Tuning were faster.