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BMW 335IThe invoice price for a 2009 A4 is roughly $2,000 lower than the BMW 3-Series sedan. Also, due to safety ratings, insurance rates are lower for the Audi A4 than the BMW. -
Audi A4 convertibleThe A4's standard 2.0 liter, 4-cylinder engine produces 258 lbs.-foot of torque. The BMW 335I has a 3.0 liter I6, and produces 260 lbs.-foot of torque without additional upgrades. -
BMW 335I coupeA 2009 Audi A4 gets a combined mileage of 25 mpg, while the 2009 BMW 335I Automatic gets 20 mpg. - While both cars are German-engineered and have reputations for solidity and good handling, reviewers consistently give the BMW higher marks for performance on the road. In terms of steering feel and the fun of rear-wheel-drive, the BMW is a clear winner.
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Both the A4 and the BMW 335I have standard driver and passenger airbags; however the standard Audi A4 features adjustable height seatbelts, crash-mitigating automatic brakes and a blind-spot warning system standard on each vehicle.
In crash tests, the Audi A4 has scored slightly better than the BMW 335I. - The A4's trunk is 4.9 cubic feet larger than the BMW and has 1.5 inches more headroom and .1 inches more front shoulder room than the BMW 3-series sport wagon.








