Citroen SM I 2.7 V6 Injection Coupe
131 kW178 PS176 hp1970–1975
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- Power
- 131 kW 178 PS · 176 hp
- Top speed
- 220 km/h
- Length
- 4,893 mm
- Displacement
- 2,670 cm³
Same engine and figures as the Citroen SM I 2.7 V6 carburettor; see that sheet for the complete data.
Built 1970–1975, the Citroen SM I 2.7 V6 Injection coupe develops 131 kW (178 PS) from a 2.7-litre six-cylinder petrol engine. In the SM I 2.7 V6 Injection, power reaches the front wheels through a five-speed manual gearbox.
Against the entry 2.7 V6 carburettor (125 kW), the SM I 2.7 V6 Injection gains 5% in power; the 3.0 V6 automatic (132 kW), strongest of the 3, has 1 kW more. In figures, it tops out at 220 km/h.
Dimensions drawing
To scale · width without mirrors
Zoom in to read the measurements - or see the table below.
rulers in mminches, grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 2,670 cm³ 2.7 l · 163 cu in |
| Cylinders | 6 |
| Power | 131 kW 178 PS · 176 hp |
Transmission
| Gearbox | Manual |
|---|---|
| Gears | 5 |
| Drive | Front-wheel drive |
Performance
| Top speed | 220 km/h 137 mph |
|---|
Dimensions and weight
| Length | 4,893 mm 192.6 in |
|---|---|
| Width | 1,836 mm 72.3 in |
| Height | 1,324 mm 52.1 in |
| Wheelbase | 2,900 mm 114.2 in |
Production
| Body type | Coupe |
|---|---|
| Years | 1970–1975 |
| Generation | SM I (1970–1975) |
| New price | from about €15,850 (1970) Germany list price at launch (DM, converted to EUR at the fixed rate) |
Compare size All SM I versions All Citroen spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 13 of 25 fields · 1 source · data changed 24 Oct 2026
- Wikipedia - Citroën SM