AUDI S4 QUATTRO 1999 -------------------- Note: On some cars, the coeficient of drag has been estimated because not all manufacturers tell that about a car. CAR SPECIFICATIONS Engine Displacement: 2671 cc. Engine Location: FRONT Engine Type: TURBO Engine Max Horsepower: 250 bhp @: 5800 rpm Engine Torque: 258 lb-ft @: 1850 rpm Compression Ratio: 9.3 :1 Maximum engine speed: 6800 rpm Transmission Type: MANUAL Number of Gears: 6 Gear Ratio 1st: 3.50 :1 Gear Ratio 2nd: 1.89 :1 Gear Ratio 3rd: 1.23 :1 Gear Ratio 4th: 0.97 :1 Gear Ratio 5th: 0.81 :1 Gear Ratio 6th: 0.68 :1 Final drive ratio: 4.11 :1 Driving wheels: ALL Car test weight: 3710 lb. % weight on front wheels: 59 % Wheelbase: 102.6 in. Tire section width: 225 mm. Wheel diameter: 17 in. Tire profile: 45 % Coefficient of drag: 0.31 Frontal area: n/a Overall height: 55.8 in. Overall width: 72.8 in. Ground clearance: 3.5 in.