The Porsche Cayman S is a rear wheel drive road car, with its engine mounted amidships, and a 2 door coupé bodyshell.
It's powered courtesy of a dry sumped naturally aspirated engine of 3.4 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It has an output of 320.5 bhp (325 PS/239 kW) of power at 7400 rpm, and maximum torque of 370 N·m (273 lb·ft/37.7 kgm) at 4500-5800 rpm. It features dry sump-type lubrication.
A 6 speed manual gearbox delivers the power to the wheels.
It weighs a claimed 1320 kg at the kerb.
Top quoted speed is 283 km/h, which equates to 176 mph, quoted fuel consumption is 12.2/6.9/8.8 l/100km urban/extra-urban/combined (EU4), and carbon dioxide emissions are 206.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2475 | 97.4 | |
| Voies AV | 1526 | 60.1 | |
| Voies AR | 1540 | 60.6 | |
| Longueur | 4380 | 172.4 | |
| Largeur | 1801 | 70.9 | |
| Hauteur | 1295 | 51 | |
| Garde au sol | |||
| 1.77 | |||
| Poids avec pleins | 1320 kg | 2910 | |
| Répartition poids AV | |||
| Réservoir à essence | 64 litres | 14.1 [16.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.3 | ||
| maître-couple | 2.00 m² | ||
| SCx | 0.60 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | Porsche | ||
| Type moteur | |||
| Cylinders | Flat 6 | ||
| Cylindrée | 3.4 litre 3436 cc (209.678 cu in) |
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| Alésage × Course | 97 × 77.5 mm
3.82 × 3.05 in |
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| Rapport alésage / course | 1.25 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 325 PS (320.5 bhp) (239 kW) à 7400 tr/mn |
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| Couple maximale | 370 Nm (273 ft·lb) (37.7 kgm) à 4500-5800 tr/mn |
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| Specific output | 69.6 kW/litre 94.6 ps/litre 93.3 bhp/litre 1.53 bhp/cu in |
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107.68 Nm/litre
1.3 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter sec | ||
| Taux de compression | 12.5:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1353.2 kPa (196.3 psi) | ||
| Régime maximal | 7800 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 572.67 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 283 km/h (176 mph) | ||
| Power-to-weight ratio | Higher is better 246.18 PS/tonne (1000 kg) 0.25 PS/kg 181.06 kW/tonne (1000 kg) 0.18 kW/kg 242.8 bhp/tonne (1000 kg) 0.24 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.52 kg/kW 9.23 lb/bhp |
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| Consommation | |||
| Consommation | 12.2/6.9/8.8 l/100km urban/extra-urban/combined (EU4) | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.2/6.9/8.8 l/100km urban/extra-urban/combined | ||
| km/litre | 8.2/14.5/11.4 km/l urban/extra-urban/combined | ||
| UK MPG | 23.2/40.9/32.1 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.3/34.1/26.7 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 206.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | G | ||
| Châssis | |||
| Emplacement de moteur | mid | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | I.MS.CS. | ||
| Suspension AR | I.MS.CS. | ||
| Roues AV | 8J x 19 | ||
| Roues AR | 9½J x 19 | ||
| Pneumatiques AV | 235/40 ZR 19 | ||
| Pneumatiques AR | 265/40 ZR 19 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 330 mm | ||
| Diamètre des freins AR | 299 mm | ||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | 0.81 | ||
| Rapport de pont | 3.89 | ||
| Généralités | |||
| Carfolio.com ID | 296626 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 35.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Porsche Cayman S added 2012-11-28. Last modified 2020-02-02. |
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