14/10/2008 10:26. Herndon, Virginia - The redesigned 2009 Audi A4 has earned the top five-star rating in U.S. government crash tests for frontal and rollover safety from the National Highway Traffic Safety Administration (NHTSA).

Audi said that U.S. law requires all passenger cars to pass a frontal crash test at 30 mph (48 km/h) and side test at 33.5 mph (54 km/h), but that the NHTSA tests are conducted at 5 mph (8 km/h) higher than the required test speeds, providing... // CanadianDriver