Our website is made possible by displaying online advertisements to our visitors.
Please consider supporting us by disabling your ad blocker.
Mercedes-Benz M104 engine
 | This article needs additional citations for verification. (January 2021) |
| M104 | |
|---|---|
.jpg) | |
| Overview | |
| Manufacturer | Mercedes-Benz AG |
| Production | 1988–1999 |
| Layout | |
| Configuration | Straight-6 (Except M104.900, refer VW VR6) |
| Displacement | 2.8 L; 170.8 cu in (2,799 cc) M104.94x 3.0 L; 180.6 cu in (2,960 cc) M104.98x 3.2 L; 195.2 cu in (3,199 cc) M104.99x |
| Cylinder block material | Cast iron |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC 4 valves x cyl. with VVT |
| Compression ratio | 9.2:1, 10:1 and 10.5:1 on AMG models |
| Combustion | |
| Fuel system | Bosch KE-Jetronic (KE-CIS)
Bosch LH-Jetronic (LH-SFI) Bosch Motronic (HFM-SFI) |
| Management | Electronic |
| Fuel type | Gasoline |
| Oil system | Wet sump |
| Cooling system | Water cooled |
| Output | |
| Power output | 193–280 PS (142–206 kW; 190–276 hp) SAE |
| Torque output | 265–385 N⋅m (195–284 lb⋅ft) at 4600 rpm M104.98x |
| Chronology | |
| Predecessor | M 103 |
| Successor | M 112 |
The Mercedes-Benz M104 is a automobile straight-six engine produced from 1988 through 1999. It has a double overhead cam design with 4 valves per cylinder, and used a crossflow cylinder head. It replaced the M103 and was replaced by the M112 V6 starting in 1997. The bore spacing on all M104 engines is the same as M103 engines.
Previous Page Next Page
