2007 Audi RS 4 Technical Specifications

Short Description
2007 Audi RS 4 Sedan. ENGINE:. Type. V8 spark-ignition engine with FSI Direct Injection, …. manual trans. 3957 lbs. 1795 kg. Distribution: % front / rear …

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Content
2007 RS 4 Sedan Technical Specifications
Technical Specifications 2007 Audi RS 4 Sedan
ENGINE:
Type V8 spark-ignition engine with FSI Direct Injection, 4-valve technology, two light-alloy cylinder heads both with double overhead
camshafts (DOHC), two inlet valves, two sodium-cooled exhaust valves, intake manifold with integrated charge movement
and naturally-aspirated high-revving setup to 8250 rpm
Management/mixture preparation Fully electronic gasoline direct injection with air-mass measurement, mapped ignition with solid-state high-voltage distribution,
continuous camshaft adjustment for the intake and exhaust valves, Bosch MED 9.1 coordinated torque control
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 12.5 : 1
Fuel requirement Premium unleaded 91 octane
Horsepower (DIN) 420 hp @ 7800 rpm
Max. Torque 317 lbs.-ft. @ 6000 rpm
ENGINE DESIGN:
Cylinder block Aluminum alloy
Cylinder head Aluminum alloy
Valve train / intake Intake camshaft adjustment, DOHC chain driven, hydraulic lifters
Cooling system Water-cooled, thermostatically controlled radiator fan
Lubrication system Gear pump, pressurized, full flow with oil cooler
Fuel injection FSI Direct Injection
Emission system Two tubular manifolds, two primary catalytic converters, two underfloor main catalytic…