M110
Inline-6- 110.923 2.7 L · 2,746 cc
156 PS
115 kW · 154 hp a 5,500 giri/min
223 N·m
164 lb·ft a 4,000 giri/min
- 110.984 2.7 L · 2,746 cc
185 PS
136 kW · 182 hp a 5,800 giri/min
240 N·m
177 lb·ft a 4,500 giri/min
Mercedes-Benz Executive Coupé (C123) · Executive Coupé
C123
The elegant two-door on the W123 underpinnings.
- Production
- 1976–1985
- Built
- 99,884
- Body
- Coupé
- Chassis
- C123
Long, low, and pillarless — the C123 coupé distilled everything admirers loved about the W123 into a two-door body that looked as good parked outside a Geneva hotel as it did crossing the Alps at night.
Mercedes-Benz added the C123 to the W123 range in 1977, sharing the sedan's overbuilt chassis, recirculating-ball steering, and indestructible inline-four and inline-six engines. The frameless side glass and absence of a B-pillar gave the CE — Coupé/Einspritzung — its distinctive profile; inside, the same vertical-speedometer dashboard and vault-like build quality made it the W123 for buyers who valued style as highly as substance.
Produced from 1977 to 1985, the C123 Coupé outlasted the W123 sedan by a model year and remains among the most sought-after variants of Mercedes-Benz's most beloved generation — a pillarless classic that has aged with exceptional grace.
Every model.
5 model designations across 1976–1985 — engines, chassis codes and production figures for the C123.
| Modello | Model year | Telaio | Motore | Cambio | Totale |
|---|---|---|---|---|---|
| 300 CD | 1977–1981 | 123.150 | 617.912 | 722.118 | 7,502 |
| 300 CD Turbodiesel | 1981–1985 | 123.153 | 617.952 | 8,007 | |
| 230 C | 1976–1980 | 123.043 | 115.954 | 722.119 | 18,675 |
| 230 CE | 1980–1985 | 123.243 | 102.980 | 722.122 | 29,858 |
| 280 CE | 1976–1985 | 123.053 | 110.984 | 722.112 | 32,138 |
* Il dato di produzione pubblicato copre tutte le serie di quel modello; la fonte non lo scompone ulteriormente.
Engines.
The M102, M110, M115 and OM617 as fitted to the C123.
OM617
Inline-5 diesel- 617.912 3.0 L · 3,005 cc
78 PS
58 kW · 77 hp a 4,400 giri/min
156 N·m
115 lb·ft a 2,400 giri/min
- 617.952 3.0 L · 2,998 cc
121 PS
89 kW · 119 hp a 4,350 giri/min
230 N·m
170 lb·ft a 2,400 giri/min
M115
Inline-4- 115.954 2.3 L · 2,307 cc
109 PS
80 kW · 108 hp a 4,800 giri/min
186 N·m
137 lb·ft a 3,000 giri/min
M102
Inline-4- 102.980 2.3 L · 2,299 cc
136 PS
100 kW · 134 hp a 5,100 giri/min
205 N·m
151 lb·ft a 3,500 giri/min