2004Audi S4. quattro Sedan. $14,900. 97,691 miles. 8cyl Manual. GR Auto Gallery of Grand Rapids (Grand Rapids, MI) Features and Specs: 16 Combined MPG (13 City/20 Highway) Listing Information: Seepricing for the Used 2004 Audi S4 Quattro Cabriolet 2D. Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2004 Audi S4 Quattro Cabriolet 2D. Specifications. Powertrain 2004Audi S4 Pricing and Specs. Compare 3 S4 trims and trim families below to see the differences in prices and features. Trim Family Comparison 2004 Audi S4 trims (3) (4.2) 4dr All-Wheel Getin-depth info on the 2004 Audi S4 4.2 4dr All-Wheel Drive Quattro Sedan including prices, specs, reviews, options, safety and reliability ratings. Detailedspecs and features for the Used 2004 Audi S4 Avant quattro including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 11Oct 2004. 4. Evo rating That's ten engine options including the 4.2-litre V8-engined S4, so Audi quite rightly feels there's now an A4 for everybody. Specifications. Engine: V8, 4163cc show multiple component locations. - appropriate table for proper figure references. Fig. 1: Audi A4 2004 - Component Locations - Engine Compartment (1.8L) Get Access all wiring diagrams car. Fig. 2: Audi A4 2004 - Component Locations - Engine Compartment (3.0L) Get Access all wiring diagrams car. CategoryFuel Economy 15 - 18 combined mpg Horsepower Allspecifications, colors, performance and fuel economy data of 2004 Audi S4 Base, including acceleration times 0-60 mph, 0-100 km/h, quarter mile, half mile time, top speed, mileage and fuel economy, dimensions, safety, comfort, and more. The 2004 Audi S4 Cabriolet Base accelerates from zero to 60 mph in 6 seconds and hits quarter mile at TheS4 is powered by a 3.0-liter turbocharged V-6 producing 349 hp and 369 lb-ft of torque. With an eight-speed automatic transmission routing output to standard Quattro AWD, the S4 does the 0-60 M8sXTAX.