Mercedes M180 Petrol Engine Manuals
The Mercedes-Benz M180 Petrol Engine was a 2.2 L (2,196 cc) single overhead camshaft inline 6-cylinder rated at 80 hp (60 kW) and was produced from 1951 to 1985
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Download: Mercedes Benz M180 Engine Service Manual
Mercedes
M180 Engine Manual
Download: 112mb, 670 pages
Format: .pdf document
Application: W105, W110, W111, W114, W180, W187
USD
$19.95
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Download: Unimog M130 M180 Engine Service Manual
Mercedes
M180 Unimog Engine Supplement
Download: 21.4mb, 232 pages
Formay: .pdf document
Applications: Unimog 404 S - M130, M180
USD
$19.95
Download Link Sent to your PayPal email address
Download: Unimog M180 Engine Parts Catalog
Unimog
M180 Engine Parts Manual
Download: 11.9mb, 48 pages, .pdf
Explodes Parts Pictures and Numbers
USD $9.95
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Download M180 Multi Engine Service Manual
Mercedes
M180 Engine Manual
Download: 76.6mb, 403 pages, .pdf
Multi Unit Manual: M114, M115, M130, M180
The manuals above are recommended for M180 engines
USD
$19.95
Download Link Sent to your PayPal email address
M180 Technical Data
The original M180 engine was introduced at the Frankfurt Motor Show in April 1951 with a 134.0 cu in displacement rated at 80 hp (60 kW). It powered the W187 220 sedan, coupé, and cabriolet (Type A and B) from 1951 to 1955, the W180 220a sedan, coupé, and cabriolet from 1954 to 1956 and the W105 219 4-door sedan from 1956 to 1959.
The M180 was the first engine with a cylinder bore greater than its stroke that Mercedes had installed in any production vehicle. It spawned five engine variants, including:
- M127: In 1958 Bosch mechanical fuel injection was added to the 2.2-liter M180.924 producing 113-134 hp, as it was re-designated M127.
- M129: The M180 was increased to 2.5 L (2,496 cc) with bore × stroke of 82 mm × 78.8 mm (3.23 in × 3.10 in) and re-designated M129.
- M114: In 1968 the M180 underwent changes with Bosch D-Jetronic fuel injection for the ‘New Generation’ /8 models renaming it the M114.
- M130: In 1968 the 2.5L M129 was modified to 2.8L 2,778 cc with increased bore × stroke of 86.5 mm × 78.8 mm (3.41 in × 3.10 in) and re-designated M130.
- M123: In 1975 the final incarnation of the M180 was the 2.5L Solex four-barrel carburetor variant in the W123 250 chassis being re-designated M123.
The M180 also powered the MB Unimog 404s and was built from 1955 until 1980. The W180 Ponton 220S Sedan, Coupe and Cabriolet of 1956-1959 benefited from the up-rated M180.924 which delivered 124 hp (92 kW; 126 PS).
Production Versions of the M180 1951-1985
M180 Specifications: version | (compression) | up to serial #
- 180.954 (10/50,20/60) #024540
- 180.954 (12/52,22/62) #012480
- 180.955 (10/50,20/60) #000700
- 180.955 (12/52,22/62) #000155
M180 Application By Chassis Series
W105, W110, W111, W114, W180, W187, Unimog
| Engine M180 | Chassis | Horsepower | Models |
|---|---|---|---|
| 180.929 | w187 | 80/85 | 220 |
| 180.921 | W105 | 85/90 | 219 |
| 180.921 | w180 | 85/90 | 220a |
| 180.924 | w180 | 100/106 | 220s |
| 180.928 | Unimog | 82/105/124 | 404.1 |
| 180.945 | w110 | 105 | 230 |
| 180.949 | w110 | 120 | 230 |
| 180.940 | w111 | 95 | 220b |
| 180.941 | w111 | 110 | 220Sb |
| 180.947 | w111 | 120 | 230S |
| 180.953 | Unimog | 82/105/124 | 404.0 |
| 180.954 | w114 | 88kw | 230/8/.6 |
| 180.958 | Unimog | 82/105/124 | 404.0 |
Unimog M180
Unimog 404.1 M180.928 , 404.0 M180.953, 404.0 M180.958. Engines from Mercedes vehicles through 1972 (for the 2.8 liter) and 1975 (for the 2.2 and 2.3 liter) interchange with Unimog engines. They will bolt up to the bell housing and have the same front engine mount, which will physically fit into the engine compartment, except for the SE motor.
