The 911 Speedster is a passenger car from Porsche, with rear wheel drive, a rear mounted engine and a 2 door convertible/cabriolet body style.
It is part of Porsche's 997 model series.
Powering the Porsche 911 Speedster is a double overhead camshaft, 3.8 litre naturally aspirated dry-sumped 6 cylinder motor, with 4 valves per cylinder that provides power and torque figures of 402 bhp (408 PS/300 kW) at 7300 rpm and 420 N·m (310 lb·ft/42.8 kgm) at 4200-5600 rpm respectively. Lubrication is of the dry sump-type.
The engine powers the wheels via a 7 speed automatic gearbox.
It weighs a quoted 1540 kg at the kerb.
Maximum quoted speed is 305 km/h (190 mph), official fuel consumption figures are 15.5/7.3/10.3 l/100km urban/extra-urban/combined (EU5), and carbon dioxide emissions are 242.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2350 | 92.5 | |
| Spoorbreedte voor | 1492 | 58.7 | |
| Spoorbreedte achter | 1550 | 61 | |
| Lengte | 4440 | 174.8 | |
| Breedte | 1852 | 72.9 | |
| Hoogte | 1284 | 50.6 | |
| Bodemvrijheid | |||
| 1.89 | |||
| Gewicht | 1540 kg | 3395 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 64 litres | 14.1 [16.9] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | 0.31 | ||
| Frontaal oppervlak | 2.05 m² | ||
| CdA | 0.64 | ||
| naturally aspirated petrol | |||
| Motor fabrikant | Porsche | ||
| Motor nummer | |||
| Aantal cilinders | Flat 6 | ||
| Cilinderinhoud | 3.8 litre 3800 cc (231.89 cu in) |
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| Boring × Slag | 102 × 77.5 mm
4.02 × 3.05 in |
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| Boring/slag verhouding | 1.32 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 24 Totaal aantal kleppen |
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| Vermogen | 408 PS (402 bhp) (300 kW) bij 7300 t/min |
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| Max. koppel | 420 Nm (310 ft·lb) (42.8 kgm) bij 4200-5600 t/min |
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| Specific output | 78.9 kW/litre 107.3 ps/litre 105.8 bhp/litre 1.73 bhp/cu in |
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110.53 Nm/litre
1.34 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Droog carter | ||
| Compressieverhouding | 12.5:1 | ||
| Brandstofsysteem | direct petrol injection | ||
| 1388.9 kPa (201.4 psi) | |||
| Maximum tpm | 7500 t/min | ||
| Aantal nokkenas lagers | 8 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 633.33 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | Y | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.4 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | 305 km/h (190 mph) | ||
| Power-to-weight ratio | Higher is better 264.67 PS/tonne (1000 kg) 0.26 PS/kg 194.66 kW/tonne (1000 kg) 0.19 kW/kg 261.04 bhp/tonne (1000 kg) 0.26 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.14 kg/kW 8.58 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | 15.5/7.3/10.3 l/100km urban/extra-urban/combined (EU5) | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 15.5/7.3/10.3 l/100km urban/extra-urban/combined | ||
| km/litre | 6.5/13.7/9.7 km/l urban/extra-urban/combined | ||
| UK MPG | 18.2/38.7/27.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 15.2/32.2/22.8 US MPG urban/extra-urban/combined | ||
| CO2 Emissies | 242.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | L | ||
| CO2 Effizienz (DE) | G | ||
| Onderstel | |||
| Motor plaatsing | rear | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | I.MS.W.CS. | ||
| Wielophanging achter | I.MultiLi.CS. | ||
| Velgmaat voor | 8½J x 19 | ||
| Velgmaat achter | 11½J x 19 | ||
| Bandenmaat voor | 235/35 ZR 19 | ||
| Bandenmaat agter | 305/30 ZR 19 | ||
| Bremmen voor/agter | VeDi/VeDi-S-ABS | ||
| Rem diameter voor | 350 mm | ||
| Rem diameter agter | 350 mm | ||
| Braked area | |||
| Versnellingsbak | 7 speed automatic | ||
| Hoogste versnelling verhouding | 0.62 | ||
| Achteras verhouding | 3.44 | ||
| Algemeen | |||
| Carfolio.com ID | 220143 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| Model familie | 997 | ||
| RAC rating | 38.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 Porsche 911 Speedster added 2010-10-07. Last modified 2020-02-02. |
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