2002 was the first year that Toyota Racing had its own formula one team so, 2002 would be the year that Toyota built its formula 1 car by itself. They competed in 140 races before winding up their Formula One team in 2009. Toyota F1 team never won a race or any championships. But, they managed to finish on the podium 13 times and were one of the strong mid-field teams in f1.
It was their 2005 car called the Toyota-01 or someting like that.
The formula 1 car to be supplied by Honda was at the 1964 German GP.
The formula 1 car to be supplied by Peugeot was at the 1994 Brazilian GP with McLaren.
Jenson Button's first Formula 1 season was in 2000, he drove the #10 car.
In 2002, Mark Webber drove the #23 car in his first Formula 1 season.
The formula 1 car to be supplied by Mercedes-Benz was at the 1954 Argentine GP.
The formula 1 car to be supplied by Renault was at the 1977 British GP
The first Formula 1 car to be supplied by Alfa Romeo was at the 1950 British GP. Where they won almost every race with same driver.
if there is a crash or heavy weather
Michael Schumacher drove the #32 car in his first ever Formula 1 race on August 25, 1991. He competed in five more races that season, driving the #19 car.
The first Formula 1, Ferrari was involved in was at the 1950 Monaco GP, They would of been in the 1950 British GP but they missed the chance to enter on-time.
The sponsor for Toyota is Panasonic the computer makers. But now Toyota have pulled out of F1 in 2009.