I think it really depends on the track that your about to race. When I'm online, and I am racing a track with a lot of hairpin turns and not many straight aways, I find that the Mercedes Benz CLK Supersport handles better and I can often beat people that are using much faster cars.(ie the F50, or the F1 Mclarin). But, if I have a lot of straight aways, I will use the F50 or the F1