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| Technical Specs of This Model |
| 1. |
SM Automatic 1970
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| General Information |
| Make |
Citroen |
| Model |
SM Automatic |
| Production Year |
1970 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2+2 FHC |
| Number of Doors |
2 |
| Wheelbase |
2946 mm (116 in) |
| Front Track |
1526 mm (60,1 in) |
| Rear Track |
1326 mm (52,2 in) |
| Length |
4892 mm (192,6 in) |
| Width |
1836 mm (72,3 in) |
| Height |
1321 mm (52 in) |
| Ground Clearance |
155 mm (6,1 in) |
| Length / Wheelbase Ratio |
1,66 |
| Weight |
1480 kg (3259,9 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
89,8 litre (19,8 Imp gal , 23,7 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Maserati |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
V-6 |
| Valves per Cylinder |
2 (Total of 12 Pieces) |
| Engine Displacement |
2965 cc (180,94 cu in) |
| Bore |
91,6 mm (3,61 in) |
| Stroke |
75 mm (2,95 in) |
| Bore / Stroke Ratio |
1,22 |
| Unitary Capacity |
494,17 cc/cylinder (30,16 cu in/cylinder) |
| Number of Main Bearings |
4 |
| Compression Ratio |
9 : 1 |
| Fuel System Type |
3 We carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
180 HP (134,2 kW) |
| Maximum Engine Power rpm |
5750 d/d |
| Maximum Engine Torque |
245 N.m (180,8 lb.ft , 25 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
222,9 N.m (5750 d/d) |
| Power / Weight Ratio |
121,6 HP/ton (90,7 W/kg) |
| Power / Engine Displacement Ratio |
60,7 HP/litre (45,3 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
205 km/h (127,4 mph) |
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| Gearbox and Transmission |
| Transmission Type |
3A |
| Top Gear Ratio |
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| Final Drive Ratio |
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| Drive Wheels |
FWD (Front Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion VPAS |
| Steering Turns (lock to lock) |
2 |
| Turning Circle Diameter |
10,5 m (34,5 ft) |
| Suspension (front) |
I.HPS.W. |
| Suspension (rear) |
I.HPS.TA. |
| Brakes (front/rear) |
Di/Di-S |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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