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.
Collect all cars in the game
Buy an Odenheimer
Collect 4 italian cars
Acquire Glitzer bonus car
Win World Championship (golden)
Complete the game by winning all races (Golden)
Win St.Laurent Race (golden)
Win Kaufenburgring (golden)
Win all single race events in the game (golden)
Break the speed record
Buy your first French car
Win HM cup (golden)
Win all time trial events
Win Mediterranean Championship (golden)
Buy your first British car
Win European Gentleman Cup (golden)
Win all racing events in any class (golden)
Win your first race (golden)
Make your first upgrade
Create your race avatar