Mercedes M110 Petrol Engine Manuals
The Mercedes-Benz M110 is a 2.8 L (2746 cc) displacement straight inline 6-cylinder petrol engine with a (double overhead cam) DOHC, produced from 1972 to 1986
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Download: Mercedes M110 Engine Service Repair Manual
Mercedes M110 Engine Service Manual
Applications: W107, W114, W116, W123, W126
Includes Fuel Injection
Download: 92.7mb, 787 pages, .pdf
USD
$19.95
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Download Mercedes M115 W460 280GE Engine Service Manual
Mercedes
M110 280GE Engine Manual
Applications: W460 - 280 GE
Download: 27.4mb, 299 pages
Format: .pdf document
USD
$19.95
Download Link Sent to your PayPal email address
M110 Engine Technical Data
Mercedes M110 Engine Model Application Survey
The M110 engine is designed with 2 valves per cylinder and V-shaped overhead configuration. Valve operation is performed by dual overhead camshafts driven by a duplex type roller-chain.
The
M110.92x and .93x engines are carburetor engines, with Solex 4A1 carburetor.
The M110.98x and .99x engines are fuel-injected engines, with Bosch
D-Jetronic up to the .983 and K-Jetronic from the .984 on.
The M110 .92x and .93x carburetor engines were superseded by the SOHC 2.6L M103 while .98x and .99x fuel-injected engines were replaced by 3.0L M103 starting in 1986.
All M110 engines have a (170.8 cu in) displacement, 86 mm bore with 78.8 mm stroke and a pressure circulation lubrication system.
Versions and Applications
| Engine Version | Chassis Code |
Series & Model |
kW/hp/@RPM |
|---|---|---|---|
| 110.921 | 114,060 | W114 280 | 118/160/5500 |
| 110,921 | 114.073 | W114 280 C | 118/160/5500 |
| 110.922 | 116.020 | W116 280 S | 118/160/5500 |
| 110.923 | 123.030 | W123 280 | 115/156/5500 |
| 110.923 | 123.030 | W123 280 | 105/143/5500 |
| 110.923 | 123.050 | W123 280 C | 115/156/5500 |
| 110.923 | 123.050 | W123 280 C | 105/143/5500 |
| 110.924 | 126.021 | W126 280 S | 115/156/5500 |
| 110.924 | 126.021 | W126 280 S | 105/143/5500 |
| 110.926 | 126.021 | W126 280 S | 115/156/5500 |
| 110.926 | 126.021 | W126 280 S | 105/143/5500 |
| 110.931 | 114.060 | W114 280 | 107/145/5500 |
| 110.931 | 114.073 | W114 280 C | 107/145/5500 |
| 110.932 | 116.020 | W116 280 S | 107/145/5500 |
| 110,981 | 114,062 | W114 280 E | 136/185/6000 |
| 110,981 | 114.072 | W114 280 CE | 136/185/6000 |
| 110,982 | 107.022 | C107 280 SLC | 136/185/6000 |
| 110,982 | 107.042 | R107 280 SL | 136/185/6000 |
| 110.983 | 116.024 | W116 280 SE | 136/185/6000 |
| 110,983 | 116.025 | W116 280 SEL | 136/185/6000 |
| 110.984 | 123.007 | 280 E Special long body | 130/177/6000 |
| 110,984 | 123.033 | W123 280 E | 130/177/6000 |
| 110.984 | 123,053 | W123 280 CE | 130/177/6000 |
| 110.984 | 123.093 | W123 280 TE | 130/177/6000 |
| 110,985 | 116.024 | W116 280 SE | 130/177/6000 |
| 110.985 | 116,025 | W116 280 SEL | 130/177/6000 |
| 110,986 | 107.022 | C107 280 SLC | 130/177/6000 |
| 110.986 | 107.042 | R107 280 SL | 130/177/6000 |
| 110.987 | 126.022 | W126 280 SE | 136/185/5800 |
| 110.987 | 126.023 | W126 280 SEL | 136/185/5800 |
| 110.988 | 123.007 | 280 E Special long body | 136/185/5800 |
| 110.988 | 123,033 | W123 280 E | 136/185/5800 |
| 110.988 | 123.053 | W123 280 CE | 136/185/5800 |
| 110.988 | 123.093 | W123 280 TE | 136/185/5800 |
| 110.989 | 126.022 | W126 280 SE | 136/185/5800 |
| 110.989 | 126.023 | W126 280 SEL | 136/185/5800 |
| 110.990 | 107.022 | C107 280 SLC | 136/185/5800 |
| 110.990 | 107.042 | R107 280 SL | 136/185/5800 |
| 110.991 | 114.062 | W114 280 E | 125/170/6000 |
| 110.991 | 114.072 | W114 280 CE | 125/170/6000 |
| 110.992 | 107,022 | C107 280 SLC | 125/170/6000 |
| 110.992 | 107.042 | R107 280 SL | 125/170/6000 |
| 110.993 | 116.024 | W116 280 SE | 125/170/6000 |
| 110.993 | 116.025 | W116 280 SEL | 125/170/6000 |
M110.921 / M110.931; The .931 is the low-compression version of the .921.
- Power output of .921: 160 hp (118 kW) at 5500 rpm
- Power output of .931: 145 hp (107 kW) at 5500 rpm
Applications
- 1972-1976 280 (W114)
- 1972-1976 280C (W114)
M110.922 / M110.932; The .932 is the low-compression version
- Power output of .922: 160 hp (118 kW) at 5500rpm.
- Power output of .932: 145 hp (107 kW) at 5500rpm.
Applications:
- 1972-1980 280S (W116)
M110.923
- Power output: 156 hp (115 kW) at 5500rpm, or
- Power output: 143 hp (105 kW) at 5500rpm low-compression version.
Applications:
- 1975-1981 280 (W123)
- 1975-1981 280C (W123)
M110.924
- Power output: 156 hp (115 kW) at 5500rpm, or
- Power output: 143 hp (105 kW) at 5500rpm low-compression version
Applications:
- 1979-1985 280S (W126)
M110.926
- Power output: 156 hp (115 kW) at 5500rpm, or
- Power output: 143 hp (105 kW) at 5500rpm low-compression version
Applications:
- 1979-1985 280S (W126)
M110.981 / M110.991
The M110.981 uses Bosch D-Jetronic injection, .991 is a low-compression version
- Power output of .981: 185 hp (136 kW) at 6000rpm, 176 ft. lb torque at 4500 rpm
- Power output of .991: 170 hp (125 kW) at 6000rpm.
Applications:
- 1972-1976 280E (W114)
- 1972-1976 280CE (W114)
M110.982 / M110.992; .992 is the low-compression version
- Power output of .982: 185 hp (136 kW) at 6000rpm
- Power output of .992: 170 hp (125 kW) at 6000rpm
Applications:
- 1973-1976 280SL (R107)
- 1973-1976 280SLC (C107)
M110.983 / M110.993; The .993 is the low-compression version
- Power output of .983: 185 hp (136 kW) at 6000 rpm
- Power output of .993: 170 hp (125 kW) at 6000 rpm
Applications:
- 1972-1975 280SE (W116)
- 1972-1975 280SEL (W116)
M110.984; is the first Bosch K-Jetronic mechanical injection
- Power output: 177 hp (130 kW) at 6000rpm to 4/1978; 185 hp (136 kW) at 5800rpm from 4/1978
Applications:
- 1975-1981 280E (W123)
- 1975-1981 280CE (W123)
- 1975-1981 280TE (W123)
M110.985
- Power output: 177 hp (132 kW) at 6000rpm up to 4/1978; 185 hp (136 kW) at 5800rpm from 4/1978
Applications:
- 1976-1980 280SE (W116)
- 1976-1980 280SEL (W116)
M110.986;
Power output: 177 hp (132 kW) at 6000rpm up to 4/1978; 185 hp (136 kW) at 5800rpm from 4/1978
Applications:
- 1976-1985 280SL (R107)
- 1976-1985 280SLC (C107)
M110.987;
- Power output: 185 hp (136 kW) at 5800rpm. Maximum torque: 240 Nm at 4500rpm. Compression ratio: 9.0:1
Applications:
- 1979-1985 280SE (W126)
- 1979-1985 280SEL (W126)
M110.988;
- Power output was 185 hp (136 kW) at 5800rpm, torque 240 Nm at 4500rpm, compression ratio 9.0 : 1
Applications:
- 1978-1986 280E (W123)
- 1978-1986 280TE (W123)
- 1978-1986 280CE (W123)
M110.989;
Power output: 185 hp (136 kW) at 5800rpm, torque 240 Nm at 4500rpm, compression ratio: 9.0 : 1
Applications:
- 1981.10-1985 280SE (W126)
1981.10-1985 280SEL (W126)
M110.990;
- Power output: 185 hp (136 kW) at 5800rpm.
Applications:
- 1976-1985 280SL (R107)
- 1976-1985 280SLC (C107)
M110.994; for G-Class Geländewagen. low compression ratio, K-Jetronic
- Power output: 156 hp (115 kW) at 5250rpm up to 1984; 150 hp (110 kW) at 5250rpm from 1984. Torque: 226 Nm at 4250rpm.
Applications:
- 1979-1989 280GE (W460)
