1600kg is a very low cut-off for calling a car an SUV. A BMW 5 series or Audi A6 are both above that. And those aren't anything like an SUV. Weight also goes u

1600kg is a very low cut-off for calling a car an SUV. A BMW 5 series or Audi A6 are both above that. And those aren't anything like an SUV. Weight also goes up over the years due to increased crash test requirements. So this rule will catch more and more cars.