Because Porsche wants its race cars to look like their street cars. It costs too much to run Formula 1 and Porsche never did well in it. According to Wikipedia, cars made by Porsche or engined by Porsche have won over 28,000 races in all forms of motorsport. Of those 28,000 races, only two of them were Formula 1 races - and one of those was a non-points race.
Drivers Champion: Niki Lauda (Austria) McLaren Porsche 72 Drivers Runner Up: Alain Prost (France) McLaren Porsche 71.5 Constructors Champion: McLaren Porsche 143.5 Constructors Runner Up: Ferrar 57.5
Depends on the driver. Generally, when they are no longer fit to race anymore.
The sport of auto racing.
Michael and Ralph race in the Formula 1 racing series.
Racing cars such as those in Formula 1 racing do not have speedometers
To see who is the fastest driver.
The rules which participating cars must follow.
Formula 1 and horse racing.
nitrogen
Michael schumacher
formula 1 or motor racing
Formula 1