Mercedes-Benz C123 230 C (109 hp)
Gasoline engine with 109 hp (80 kW) and 137 lb-ft (186 Nm), built 1976–1980, coupe body, rear-wheel drive. The Mercedes-Benz C123 has 4 more powerful gasoline versions.
EnlargePower109 hp (80 kW)
Torque137 lb-ft (186 Nm)
0–62 mph13.7 s
Top speed106 mph (170 km/h)
FuelGasoline
Specifications
Engine
| Engine version | 230 C (109 hp) |
|---|---|
| Engine code | M 115 V 23 / 115.954 |
| Displacement | 2.3 L (2,307 cm³) |
| Cylinders | 4 |
| Cylinder layout | Inline |
| Engine position | Front, Longitudinal |
| Valves per cylinder | 2 |
| Valvetrain | SOHC |
| Fuel system | Carburetor |
| Compression ratio | 9 |
| Bore | 93.75 mm |
| Stroke | 83.6 mm |
| Engine oil capacity | 6.3 qt (6 l) |
Performance
| Power | 109 hp (80 kW) @ 4800 rpm |
|---|---|
| Torque | 137 lb-ft (186 Nm) @ 3000 rpm |
| 0–62 mph (0–100 km/h) | 13.7 s |
| Top speed | 106 mph (170 km/h) |
Fuel economy and emissions
| Fuel | Gasoline |
|---|---|
| City | 16 mpg (14.9 l/100 km) |
| Fuel tank | 17.2 gal (65 l) |
Body, dimensions and weight
| Body style | Coupe |
|---|---|
| Doors | 4 |
| Length | 182.7 in (4,640 mm) |
| Width | 70.3 in (1,786 mm) |
| Height | 54.9 in (1,395 mm) |
| Curb weight | 3,031 lb (1,375 kg) |
| Gross vehicle weight | 4,178 lb (1,895 kg) |
Drivetrain and chassis
| Drive | Rear-wheel drive |
|---|---|
| Gears | 4 |
| Steering | Hydraulic power steering |
| Front suspension | Double wishbone |
| Rear suspension | Trailing arm |
| Tires | Front wheel tires: 195/70 R14\; Rear wheel tires: 195/70 R14 |
| Wheels | Front wheel rims: 6J x 14\; Rear wheel rims: 6J x 14 |
What to check on a Mercedes-Benz W123 with this engine
- On a gasoline engine, check the oil consumption, the timing chain or belt and, on turbo engines, the turbocharger.
- Test the clutch or the automatic transmission from a cold start and in the low gears.
- Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.
Other Mercedes-Benz C123 engines
| Engine | Fuel | Power | Combined |
|---|---|---|---|
| 280 C (156 hp) | Gasoline | 156 hp (115 kW) | |
| 280 CE (177 hp) | Gasoline | 177 hp (130 kW) | |
| 280 CE (185 hp) | Gasoline | 185 hp (136 kW) | |
| 230 CE (136 hp) | Gasoline | 136 hp (100 kW) | |
| 300 CD Turbodiesel (125 hp) Automatic | Diesel | 125 hp (92 kW) |