The IIHS increased the complexity of the new side-impact test by simulating a heavier, higher vehicle to more effectively reflect real-world circumstances. The new test employs a 4,200-pound monster at 37 mph instead of the old 3,300-lb test vehicle at 31 mph. This test has the potential to make a significant impact on collision safety by adding 900 pounds and six miles per hour of kinetic energy.
