Formula One 06 Cheats

Alfa Romeo 158:
After finishing Career mode or World Championship mode you will unlock the Alfa Romeo 158 in Time Trial mode.

Lotus 49C:
By winning a race weekend you will unlock the Lotus 49C in Time Trial mode.

Williams FW06:
After getting "Bronze" lap time rank on all tracks in Time Trial mode you will unlock the Williams FW06 in Time Trial mode.

Williams FW18:
After getting "Silver" lap time rank on all tracks in Time Trial mode you will unlock the Williams FW18 in Time Trial mode.

Jerez track:
After getting "Gold" lap time rank on all tracks in Time Trial mode you will unlock the Jerez track in Time Trial mode.