Citroën SM (US-Specs.) |
1970-1975, France |
engines/performance |
| engines: |
| years |
cyl./valv. |
compr. |
displacement |
power |
|
specific |
fuel |
torque |
|
| 70-72: |
V6/12V |
9.0:1 |
2670cc.(163ci) |
170DIN-hp |
@5500rpm |
63.7 hp/l |
2bbl |
170lb-ft. (230Nm) |
@4000rpm |
| 72-74: |
V6/12V |
9.0:1 |
2670cc.(163ci) |
178DIN-hp |
@5750rpm |
66.7 hp/l |
EFI |
174lb-ft. (236Nm) |
@4000rpm |
| 74-75: |
V6/12V |
9.0:1 |
2965cc.(181ci) |
180DIN-hp |
@5750rpm |
60.7 hp/l |
EFI |
181lb-ft. (245Nm) |
@4000rpm |
|
|
performance: |
| engine |
topspeed |
0-50mph |
0-62mph |
0-100mph |
0-124mph |
1/4mile |
mileage (US-gallon) |
| 2.7l170hp: |
221kph/137mph |
7.1s |
10.4s |
25.4s |
?s |
?s@?mph/?kph |
16.0-17.5 l/100km | 13.4-14.7 mpg | | 2.7l178hp: |
225kph/140mph |
?s |
10.0s |
?s |
?s |
?s@?mph/?kph |
16.5-17.5 l/100km | 13.4-14.3 mpg | | 3.0l180hp: |
205kph/127mph |
?s |
11.0s |
?s |
?s |
?s@?mph/?kph |
17.5 l/100km | 13.4 mpg |
|
tyres/transmission |
| tyres front/rear: |
195/70 VR15 |
| transmission/drive wheel: |
5-speed manual/3-speed automatic/FWD |
dimensions/weight |
| length x width x height: |
4893 x 1836 x 1324 mm (192.6 x 72.3 x 52.1 in) |
| wheelbase - tread f/r: |
2950 mm - 1526/1326 mm (116.1 in - 60.1/52.2 in) |
| some calculations: |
base aera: 8.98 m² (96.7 sq.ft.) - frontal aera: ~2.01 m² (~21.6 sq.ft.) - LxWxH: 11.89 m³ (419.8 cu.ft.) |
| aerodynamics: |
coefficient of drag (cd): ? - drag area: ? m² / ? sq.ft. |
| weight: |
1450 - 1480 kg (3197 - 3263 lb) |
| power/weight-ratio: |
8.2 - 8.5 kg/hp (18.1 - 18.8 lb/hp) 117 - 122 hp/ton |
price/production |
| base-price: |
31,000 DM (1970)
39,500 FF (1970) |
| production: |
12,920
170hp: 7,808
178hp: 3,500
180hp: 1,612 |
