BMW 2.4 TD - specyfikacja silnika M21D25

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• Item/Measurement M21D25
• Vehicle 524td
• Number of Cylinders 6
• Layout in-line
• Installation 20° inclined right
• Coolant liquid
• Crankcase/Block Material cast iron
• Crankshaft one-piece
• Main Bearings 7
• Weight (kg) 200
• Valve Layout sohc
• Camshaft Drive timing belt
• Camshaft Bearings 7
• Valves per Cylinder 2
• Cylinder Center Distance (mm) 91
• Displacement (liters) 2.443
• Bore/Stroke (mm) 80/81
• Stroke/Bore Ratio 1.01
• Piston Speed (ms) 13.0
• Valve Timing (IO/IC) 6°btdc/42°abdc
• (EO/EC) 46°bbdc/6°atdc
• At Valve Lift (mm) - -
• Valve Lift I/E (mm) 9.1/9.1
• Connecting Rod Length (mm) 130
• Connecting Rod Ratio r/l 0.31
• Compression Ratio 22.0:1
• Fuel Diesel
• Power Output (bhp@rpm) 115/4800
• Power per Liter (bhp/liter) 47.07
• Power/Weight Ratio (kg/bhp) 1.74
• Torque (mkg@rpm) 21.4/2400
• Torque per Liter (mkg/liter) 8.76
• Mixture Preparation mech/VE-Pu
• Maker Bosch
• Designation VE 6/10
• Injection Type swirl chamber
• Generator 12 V/1120 W
• Supercharging: Type/Pressure turbo/1.9 bar -
• Miscellaneous - -
• Year of Introduction 1983 -