Full specs
1970 Citroën SM
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| Carrosserie | |||
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| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Robert Opron | ||
| Dimensions et poids | |||
| Empattement | 2950 | 116.1 | |
| Voies AV | 1537 | 60.5 | |
| Voies AR | 1346 | 53 | |
| Longueur | 4893 | 192.6 | |
| Largeur | 1836 | 72.3 | |
| Hauteur | 1321 | 52 | |
| Garde au sol | 152 | 6 | |
| 1.66 | |||
| Poids avec pleins | 1500 kg | 3307 | |
| Répartition poids AV | 62% front | ||
| Réservoir à essence | 89.8 litres | 19.8 [23.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Maserati | ||
| Type moteur | C114/03 | ||
| Cylinders | V 6 in 90° vee | ||
| Cylindrée | 2.7 litre 2670 cc (162.933 cu in) |
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| Alésage × Course | 87 × 75 mm
3.43 × 2.95 in |
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| Rapport alésage / course | 1.16 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (DIN) |
180 PS (178 bhp) (133 kW) à 6250 tr/mn |
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| Couple maximale (DIN) |
232 Nm (171 ft·lb) (23.7 kgm) à 4000 tr/mn |
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| Specific output (DIN) |
49.7 kW/litre 67.6 ps/litre 66.7 bhp/litre 1.09 bhp/cu in |
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(DIN) |
86.89 Nm/litre
1.05 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 9:1 | ||
| Carburant | Bo D-Jetronic fuel inj. | ||
| bmep (brake mean effective pressure) | 1091.9 kPa (158.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 445 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 6.4 s | ||
| 0-60mph | 8.3 s | ||
| 0-100km/h | 9.2 s | ||
| 0-160km/h | |||
| 0-400m | 16.5 s | ||
| 0-1000m | 30.2 s | ||
| Vitesse | 229 km/h (142 mph) | ||
| Power-to-weight ratio | Higher is better 120.32 PS/tonne (1000 kg) 0.12 PS/kg 88.49 kW/tonne (1000 kg) 0.09 kW/kg 118.67 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.3 kg/kW 18.88 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.000 | ||
| Turning circle | 10.50 m | ||
| Suspension AV | I.HPS.W. | ||
| Suspension AR | I.HPS.TA. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 205/70 VR 15 | ||
| Pneumatiques AR | 205/70 VR 15 | ||
| Freins AV/AR | Di/Di-S | ||
| Diamètre des freins AV | 300 mm | ||
| Diamètre des freins AR | 259 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.75 | ||
| Rapport de pont | 4.38 | ||
| Généralités | |||
| Carfolio.com ID | 25652 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 28.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Citroën SM added before December 1995. Last modified 2013-06-19. |
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Citroën SM models
2 door fixed-head coupé FF 3A 2965 cm3/180.9cuin 183 PS 180 bhp 134 kW 1480 kg