With the game in its current state and desync, I have crashed a lot of cars into objects. The damage is way op and doesn't taker into account your speed nor can you fix any components. Let's be honest at 20 to 25 kmh I would not expect ruined front tyres, spark plug, radiator, the hood of the car and damaged battery, but that is the usual result. Yes, some items sustain some damage but not to that extent. It can be very frustrating when it isn't of your doing.