Joining its bigger brother, the A6, on the IIHS podium, the Audi A4 had its last major redesign in 2002. For 2007, the 2.0T model arrives with a turbocharged 2.0-liter inline-four, which, when hooked up to the standard six-speed manual transmission, gets 23 mpg in the city and 34 mpg on the highway. An optional 3.2 liter V-6 comes paired with a six speed Tiptronic automatic transmission, and consumes 19 mpg urban, and 27 mpg highway. Standard are stability control, ABS brakes, and airbags in the front dash and the sides of the seat, as well as curtain airbags in the roof.