Cars keep getting heavier too. With electric cars and energy use it would be good if there was a weight limit. It is normally safer in a collision if you sit

Cars keep getting heavier too. With electric cars and energy use it would be good if there was a weight limit. It is normally safer in a collision if you sit in a heavier car. But this length and weight race make cars heavier. I guess one factor is car test where they measure trunk capacity in liters/ back seat leg room. Cars with more space usually get better reviews. For global warming we need ultra light cars which are energy efficient or no cars at all bikes.