Its 12 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 6.5 litres. This unit musters power and torque figures of 774 bhp (785 PS/577 kW) at 8500 rpm and 720 Nm (531 lbft/73.4 kgm) at 6750 rpm respectively. It features dry sump-type lubrication.
This power is supplied to the wheels via a 7 speed automatic gearbox.
Top claimed speed is 350 km/h, or 217 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2700 | 106.3 | |
| Spoorbreedte voor | |||
| Spoorbreedte achter | |||
| Lengte | 4980 | 196.1 | |
| Breedte | 2101 | 82.7 | |
| Hoogte | 1133 | 44.6 | |
| Bodemvrijheid | |||
| 1.84 | |||
| Gewicht | |||
| Gewichtsverdeling | 43% front | ||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Lamborghini | ||
| Motor nummer | |||
| Aantal cilinders | V 12 in 60° vee | ||
| Cilinderinhoud | 6.5 litre 6498 cc (396.532 cu in) |
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| Boring × Slag | 95 × 76.4 mm
3.74 × 3.01 in |
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| Boring/slag verhouding | 1.24 | ||
| Distributie | double overhead camshaft (DOHC)
4 Kleppen per cilinder 48 Totaal aantal kleppen |
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| Vermogen | 785 PS (774 bhp) (577 kW) bij 8500 t/min |
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| Max. koppel | 720 Nm (531 ft·lb) (73.4 kgm) bij 6750 t/min |
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| Specific output | 88.8 kW/litre 120.8 ps/litre 119.1 bhp/litre 1.95 bhp/cu in |
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110.8 Nm/litre
1.34 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | Droog carter | ||
| Compressieverhouding | 11.8:1 | ||
| Brandstofsysteem | direct petrol injection | ||
| 1392.4 kPa (201.9 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 541.5 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | Y | ||
| Hybrid drivetrain | |||
| Secondary motor type | AC electric motor | ||
| Secondary power | 34.0 PS (33.5 bhp, 25 kW) | ||
| Secondary torque | 38.0 Nm (28 ft·lb, 4 kgm) | ||
| Maximum system output | 819.0 PS | ||
| Maximum system torque | |||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 2.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | 350 km/h (217 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | mid | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | all wheel drive | ||
| Koppelverdeling | |||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | 9J x 20 H2 | ||
| Velgmaat achter | 13J x 21 H2 | ||
| Bandenmaat voor | Pirelli P Zero Corsa 255/30 ZR 20 92Y | ||
| Bandenmaat agter | Pirelli P Zero Corsa 355/25 ZR 21 107Y | ||
| Bremmen voor/agter | VeDi/VeDi-S-ABS | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 7 speed automatic | ||
| Hoogste versnelling verhouding | |||
| Achteras verhouding | |||
| Algemeen | |||
| Carfolio.com ID | 710281 | ||
| Totaal gebouwd | 19 | ||
| Bouwserie | |||
| RAC rating | 67.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 Lamborghini Sián Roadster added 2020-11-08. Last modified 2020-11-08. |
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