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