All Mercedes-Benz C-Class models come equipped with pelvic airbags that work in conjunction with the dual front-side airbags and side-curtain bags. The Insurance Institute for Highway Safety rates the C-Class “good” in frontal impact but doesn’t test it in other areas. Crash-test performance in the federal government’s program is somewhat disappointing for a vehicle from a brand that’s known for such high safety standards, with four-star results in frontal protection but five-star ratings in side impact. Rental Start from $168.00 per day.