Being able to safely break is part of the towing test, as well as being able to haul the load up hill at highway speed. The point is that an average sedan abso

Being able to safely break is part of the towing test, as well as being able to haul the load up hill at highway speed. The point is that an average sedan absolutely does not have the power to tow 4,000 pounds, let alone 4,000 pounds with it's breaks on.