These are the Formula 1 cars that are going to be racing in Singapore coming September. Found them while doing my research.
I can't really differentiate between them though.
These cars are the ultimate business marketing machines. Just look at the number of company logos on them.
Ferrari F2008
BMW Sauber F1.08
Renault R28
Williams FW30
Red Bull Racing RB03/04
Toyota TF108
Toro Rosso STR02
Honda RA108
Force India VJM01
McLaren MP4/23
For more information on the team and drivers, just head on to the official website for the Singapore Grand Prix.