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Audi ur-quattro 10V WR, WX, GV and MB Engines

Engine Specifications
Engine CodeGVWRMB
    
Production from8.825.809.87
to   
Cylinders555
Capacity (litres)2.1442.1442.226
Output (kW/rpm147/5800147/5500147/5800
Torque (Nm/rpm)285/3500285/3500270/3000
Bore (mm)79.579.581
Stroke (mm)86.486.486.4
Compression7:17:18.6:1
Valve timing:    
Inlet opens before TDC
Inlet closes after BDC47°47°41°
Exhaust opens before BDC43°43°40°
Exhaust closes after TDC
Octane (RON)min 98min 98min 98
InjectionK-JetronicK-JetronicK-Jetronic
Firing Order1-2-4-5-31-2-4-5-31-2-4-5-3
Fully Electronic InjectionYesYesYes
Knock ControlNoNoYes
Lambda ControlYesNoNo
TurbochargerYesYesYes
Specially Designed for:Sweden,
Switzerland
  

Complete vehicle specifications

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