Technical Specifications 2004 Audi A8 L Sedan ENGINE: Type DOHC aluminum alloy 90 degree V8, ULEV exhaust standard Arrangement Front mounted, longitudinal Bore 3.33 in. 84.5 mm Stroke 3.66 in. 93 mm Displacement 255 cu. in. 4172 cc Compression ratio 11.0 : 1 Fuel requirement Premium unleaded 91 AKI / 95 RON recommended for maximum performance Add a 25% decrease in fuel consumption ( the V8 fuel gauge drops like a stone ) and it's quicker. 9.5/10 from a fussy old bloke. I have had my Audi S4 4.2 V8 Fuel economy in city is 19,5 lt/100km, Fuel economy in highway is 9,8 lt/100km and combined fuel economy is 13,3 lt/100km according to officially published data by manufacturers. S4 4.2i V8 real World MPG/consumption is 22,8 lt/100km. It is expected to consume 71 percent more fuel than factory data in real conditions and during test drives. 347 hp @ 3850 rpm / 259 kW. 2011 S4 Avant B8 facelift 2011 | 2011 - 2016. Modification. Power. 3.0 TFSI V6 quattro S tronic. 333 hp @ 5500-6500 rpm / 248 kW. 2011 S4 B8 facelift 2011 | 2011 - 2016. Modification. Power. What engine is in Audi A4 (B7) RS4 Avant 4.2 FSI V8 Quattro? The Audi A4 (B7) RS4 Avant 4.2 FSI V8 Quattro has a V 8, Petrol engine with 4163 cm3 / 254 cu-in capacity. How many horsepower (hp) does a 2006 Audi A4 (B7) RS4 Avant 4.2 FSI V8 Quattro have? The 2006 Audi A4 (B7) RS4 Avant 4.2 FSI V8 Quattro has 420 PS / 414 bhp / 309 kW. ijC5V. SECTION 1 VF500 Supercharger $8495 Power: 496 hp / 434 ft/lbs 5.5 PSI Cast intake manifold Water cooled cartridge Eaton TVS1900 supercharger ECU software flash US Model [VF Part # VFK80-01] EU Model [VF Part # VFK80-02] Audi S4 V8 [stock] 2003-2009 B6/B7 Base: 340 hp / 302 ft/lbs Engine: 4.2 V8 Trans: Man/Auto ECU: Bos. Fuel economy in city is 21,3 lt/100km, Fuel economy in highway is 10,3 lt/100km and combined fuel economy is 14,4 lt/100km according to officially published data by manufacturers. R8 Spyder 4.2 FSI V8 real World MPG/consumption is 24,2 lt/100km. It is expected to consume 68 percent more fuel than factory data in real conditions and during test The Performance. All RS4s are powered by a 4.2-liter V8 engine producing 420 horsepower and 317 lb-ft of torque - it's the same engine that was later used in the first R8. As you'd expect from an Instead, I tested the projected volume model, the Cayenne S. It uses a heavily modified 4.0-liter twin-turbo V-8 making 468 hp and 442 lb-ft, which is 34 hp and 37 lb-ft more than the old V-6 it The 2010 Audi S4 indeed tosses away its V8 for a 3.0-liter supercharged V6 that produces 333 horsepower and 325 pound-feet of torque; to save you the effort of looking it up, that's 7 fewer horses

audi s4 4.2 v8 fuel consumption