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