The only problem is the Drive Chain has to be replaced every 60,000 miles. http://www.luxist.com/2010/02/04/audi-first-automaker-to-display-at-international-toy-fair/?icid=main|main|dl7|link5|http%3A%2F%2Fwww.luxist.com%2F2010%2F02%2F04%2Faudi-first-automaker-to-display-at-international-toy-fair%2F Bob Blake 91 V8 92 V8 93 V8 93 V8 5 spd