Technical Data
Engine Designation M52 B28Design Inline Six Cylinder
Displacement 2793cc (170 cu.in.)
Stroke 84 mm (3.307 in.)
Bore 84 mm (3.307 in.)
Maximum Power 190 hp (142 kw)
At engine Speed 5300 rpm
Maximum Torque 280 Nm (207 lb.ft.)
At engine Speed 3950 rpm
Maximum Permitted Engine Speed 6500 rpm
Compression Ratio 10.2:1
Intake Valve Diameter 33 mm (1.299 in.)
Exhaust Valve Diameter 30.5 mm (1.201 in.)
Minimum Oil Pressure at Idle/Max Speed 0.5bar (7 psi) / 4bar (58.8 psi)
Oil Capacity with Oil Filter 7.0 qts. (6.50 ltr.)
Coolant Thermostat (Opening Temp.) 88°C (190°F)
Engine Control Siemens MS41.1
Firing Order 1-5-3-6-2-4
Spark Plugs Bosch F8LDCR
NGK BKR5EK
Spark Plug Dual Electrode Gap 0.9 mm +/- 0.1 mm 0.035
in. (non-adjustable)
Idle Speed 700 +/- 100 rpm
Recommended Fuel Unleaded Gasoline 91 AKI