Here is the full list of all 20 Cranks and Goggles achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Win Kaufenburgring (golden)
Buy an Odenheimer
Win HM cup (golden)
Win Mediterranean Championship (golden)
Win European Gentleman Cup (golden)
Win all racing events in any class (golden)
Win your first race (golden)
Buy your first French car
Buy your first British car
Make your first upgrade
Create your race avatar
Collect 4 italian cars
Win all time trial events
Win St.Laurent Race (golden)
Win all single race events in the game (golden)
Win World Championship (golden)
Complete the game by winning all races (Golden)
Break the speed record
Acquire Glitzer bonus car
Collect all cars in the game