Edmunds' expert review of the Used 2006 Audi S4 provides the latest look at trim-level features and specs, performance, safety, and comfort.

2006 Audi S4 4.2L V8 Quattro 6 Speed Manual 121K Miles Equipped with: Recaro Seats, Audi Navigation, Premium Bose Sound System, 6 Speed Manual Transmi... Tire Pressure Warnin... This vehicle is...

2006 Audi S4 pricing starts at $6,283 for the S4 Quattro Sedan 4D, which had a starting MSRP of $49,620 when new. The range-topping 2006 S4 Quattro Special Edition Sedan 4D starts at $6,670...

The 2006 Audi S4 has an average reliability rating of 4.1 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2006 Audi S4 owners.

Available as either a sedan, Avant wagon, or Cabriolet convertible, all 2006 Audi S4s come with a 4.2-liter, 340-hp V8 engine with standard 6-speed manual or optional auto/manual Tiptronic transmission. Of course, all feature Audi's quattro all-wheel drive system, which outstrips SUVs for its handling and control in any road or weather condition.

Detailed specs and features for the Used 2006 Audi S4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Find 9 used 2006 Audi S4 as low as $6,250 on Carsforsale.com®. Shop millions of cars from over 22,500 dealers and find the perfect car.

2006 B7 Audi S4 Sedan Technical Specifications 12 Technical Specifications 2006 B7 Audi S4 Sedan ENGINE: Type V8-arrangement 8-cylinder with Double Overhead Camshafts and two-stage variable intake manifold Arrangement Front mounted Bore 3.33 in. 84.5 mm Stroke 3.65 in. 92.8 mm Displacement 254 cu. in. 4163 cc Compression ratio 11.0 : 1

The MotorTrend Buyer's Guide has the 2006 Audi S4 specs you need, from dimensions and cargo space to power and mpgs. Find incentives, rebates, recalls, and warranty specifications here.