M52 - M50 TU Specifications Comparison
M52 M50TUMax. Power Output 190 hp 189 hp
@ Speed 5,300 RPM 5,900 RPM
Torque Output 207 ft. lbs. 181 ft. lbs.
@ Speed 3,950 RPM 4,200 RPM
Idle Speed 800 ± 50 RPM 850 RPM
Compression Ratio 10.2:1 10.5:1
Fuel Rating 91 AKI/98 RON 91 AKI/98 R0N
Bore/Stroke 84 x 84 84 x 75
Displacement 2793 cc (170 cu. in) 2494 cc (152 cu. in)
Control Length 135 mm 140 mm
Space Between Cylinders 91 mm 91 mm
Inlet Valve Diameter 2 x 33 mm 2 x 33 mm
Exhaust Valve Diameter 2 x 30.5 mm 2 x 30.5 mm
Firing Order 1 5 3 6 2 4 1 5 3 6 2 4
Valve Stroke (intake and exhaust) 9.0 mm 9.0 mm
Valve Opening (Intake and exhaust) 228 228
Valve Opening Spread VANOS 115-90 110-85
(Intake and exhaust)