No, it does not matter if fixing a Tesla is expensive, as long as their insurance doesn't cost more than third party insurance. Quite the opposite - more expensive repairs probably means more margin for the insurers. They are going to get the money back from premiums anyway.
Actually all car companies have incentive to lower repair costs because people look at the cost of insurance when they buy a car, but I don't think it's a big consideration for most people when they are deciding what car to buy. It's normally a negligible cost compared to the repayments for the car.
Actually all car companies have incentive to lower repair costs because people look at the cost of insurance when they buy a car, but I don't think it's a big consideration for most people when they are deciding what car to buy. It's normally a negligible cost compared to the repayments for the car.