*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

Technological refinements for 2011 include an impressive 8-speed automatic transmission, and with the sure-footedness of Audi's world-class quattro all ... and the always-addictive performance of the ...

S4 The 2011 Audi A4 gets several small equipment changes depending on trim level. HD Radio is now integrated into the optional navigation system, and an 8-speed automatic transmission replaces the ...

And in the case of Audi and its lineup of go-fast ... A sprint to 60 mph from a dead stop takes the 3894-pound S4 just 4.4 seconds, which is identical to the 2011 M3 Competition Package, but ...

Mileage changes a vehicle’s value. The default value is used if mileage is not entered. Price with Standard Equipment Standard equipment includes the features that come with this vehicle. Select Your ...

Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Solutions Pty Ltd. (CarsGuide) provide this information based on data from a range of sources including third parties.

Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Solutions Pty Ltd. (CarsGuide) provide this information based on data from a range of sources including third parties.

Audi has been testing the upcoming facelifted version of the 2011 Audi S4 Avant on the Nurburgring in Germany. This the the first time the car has been seen out in public.

This thing's a blast, especially for the money; in the old bull-session game of 'This Or That For The Price', the S4's 'This' wins most of the time. Most of the great Audi products I've been in ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...