Red Bull RB5 and Toro Rosso STR4 shares the same chassis , but the different engines , Renault for RB5 and Ferrari for STR4 , and the slightly different evolution rate makes a photo comparison process interesting . We must also consider the fact that Adrian Newey is behind both cars .
Differences
1.Engine cover . Shark fin which connects to the rear wing for RB5
2.Height sensor , only for RB5
3.Nose cone end hole , only for RB5
Similar double decker front wings for both cars
RB5 features a shark fin which connects to the rear wing