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