The 2005 Audi S4 comes in 2 different trims, ranging from the Quattro Sedan 4D with a base MSRP of $4,623.00 to the Quattro Sedan 4D with a base MSRP of $6,435.00. For an in-depth side-by-side 5 days ago · See pricing for the Used 2004 Audi S4 Quattro Sedan 4D. Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2004 Audi S4 Quattro Sedan 4D. Cars For Sale. Specs & Features Save up to $2,508 on one of 550 used 2008 Audi S4s near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. Mileage: 93,318 miles MPG: 16 city / 21 hwy Color: Black Body Style: Convertible Engine: 8 Cyl 4.2 L Transmission: Automatic. Description: Used 2004 Audi S4 with All-Wheel Drive, Leather Seats, Limited Slip Differential, Keyless Entry, Fog Lights, 18 Inch Wheels, Alloy Wheels, Heated Mirrors, Power Top, Sport Seats, and Rear Bucket Seats. This Assembled By ECS Timing Chain Kit (Mfg#079109229KT1) fits Audi B6 S4, Audi B7 S4, Audi C6 A6 4.2, Audi C6 A6 V8 4.2L. Includes the upgraded RS4 metal guide rail, OEM additional guide rails, OE timing chains and tensioners - The essentials necessary to get the job done! Engine choices are turbo 1.8 and 2.0 mills with the A4 while the S4 version has the 4.2 liter 340 hp flat crank V8. The availability of a 6 speed manual transmission and all wheel drive makes this one of the most fun car-trucks in our line up. Save up to $3,891 on one of 14 used 2004 Audi S4 Convertibles near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. Cylinders 1 and 3 seem to misfire at specific rate. if cylinder 1 is misfiring @ 30 then the cylinder 3 is 60. There is misfires on the whole bank but very low on 2 and 4. There seems to be much more moisture being expelled out the exhaust of the passenger side / bank one when I rev the engine. The new S4 sedan and S4 Avant station wagon are powered by a 3.0-liter direct-injection V-6, force-fed by an Eaton supercharger. So downsizing is back, and this is the strategy at its best. Quattro Cabriolet 2D. $57,860. $6,319. Quattro Special Edition Sedan 4D. $60,970. $6,731. For reference, the 2006 Audi S4 originally had a starting sticker price of $49,620, with the range-topping rgyYqQ.