Mercedes W113 Engines
Mercedes Benz W113 Engine Manuals
Jump to: Engine Manuals: 230SL – 250SL – 280SL
Mercedes 230 SL – 250 SL – 280 SL pagoda Motor data:
| Factory Specs | 230 SL | 250 SL | 280 SL |
| Engine type | M 127.II | M 129.II | M 130 |
| Engine type | 127981 | 129982 | 130983 |
| Bore / Stroke | 82 / 72.8 | 82 / 78.8 | 86.5 / 78.8 |
| # Cylinders | 6 | 6 | 6 |
| Fuel System | 4-stroke Gasoline Fuel Injection | ||
| Engine Size CC | 2306 | 2496 | 2778 |
| Compression Ratio | 9.5: 1 | 9.5: 1 | 9.5: 1 |
| Firing Order | 153624 | 153624 | 153624 |
| Maximum RPM | 6300 | 6500 | 6500 |
| HP @ RPM | 150/5500 | 150/5500 | 170/5750 |
| Torque mkg @ rpm | 20/4200 | 22/4200 | 24.5 / 4500 |
| Crankshaft bearings & Number of bearings |
Multi-material bearings – steel support shells | ||
| 230sl=4 | 250SL=7 | 280SL=7 | |
| Connecting Rods | fabric bearings with steel supporting shells | ||
| valve Assembly | Related vertical arrangement | ||
| Camshaft | 1 Top Lying Camshaft | ||
| Oil Cooling | Oil-water heat exchanger | Oil-water-WT | Air oil cooler |
| Engine Cooling | Water pump, thermostat, fan, finned cooler | dto. with viscous fan | dto. with viscous fan |
| Lubrication | Pressurized oil lubrication with gear pump | ||
| Oil Filter | Model Main Power Filter | ||
| Alternator | Three Phase | 490 W | 14V / 35A |
| Battery Voltage | 12V 55A | 12V 55A | 12V 55A |
| Fuel | Super leaded | Super leaded | Super leaded |
| Compression | 9.3: 1 | 9.5: 1 | 9.5: 1 |
