The Audi A8 L 4.0 TFSI quattro is a 4 door saloon (sedan)-bodied automobile with a front mounted engine powering all four wheels.
The 8 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a displacement of 4 litres. In this application it develops power and torque figures of 414 bhp (420 PS/309 kW) at 5000 rpm and 600 Nm (443 lbft/61.2 kgm) at 1500-4500 rpm respectively.
The engine transfers its power through to the wheels via an 8 speed automatic transmission.
The Audi A8 L 4.0 TFSI quattro weighs a claimed 2020 kg at the kerb.
The Audi A8 L 4.0 TFSI quattro is claimed to manage a top speed of 250 km/h (155 mph), manufacturer claimed fuel consumption figures are 13.1/7.4/9.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 221.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3122 | 122.9 | |
| Voies AV | 1644 | 64.7 | |
| Voies AR | 1635 | 64.4 | |
| Longueur | 5267 | 207.4 | |
| Largeur | 1949 | 76.7 | |
| Hauteur | 1471 | 57.9 | |
| Garde au sol | |||
| 1.69 | |||
| Poids avec pleins | 2020 kg | 4453 | |
| Répartition poids AV | |||
| Réservoir à essence | 90 litres | 19.8 [23.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.27 | ||
| maître-couple | 2.41 m² | ||
| SCx | 0.65 | ||
| turbocharged petrol | |||
| Constructeur du moteur | Audi | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4 litre 3993 cc (243.668 cu in) |
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| Alésage × Course | 84.5 × 89 mm
3.33 × 3.5 in |
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| Rapport alésage / course | 0.95 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 420 PS (414 bhp) (309 kW) à 5000 tr/mn |
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| Couple maximale | 600 Nm (443 ft·lb) (61.2 kgm) à 1500-4500 tr/mn |
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| Specific output | 77.3 kW/litre 105.1 ps/litre 103.7 bhp/litre 1.7 bhp/cu in |
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150.26 Nm/litre
1.82 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.1:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1888.3 kPa (273.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.13 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.7 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 207.8 PS/tonne (1000 kg) 0.21 PS/kg 152.83 kW/tonne (1000 kg) 0.15 kW/kg 204.95 bhp/tonne (1000 kg) 0.2 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.54 kg/kW 10.93 lb/bhp |
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| Consommation | |||
| Consommation | 13.1/7.4/9.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.1/7.4/9.5 l/100km urban/extra-urban/combined | ||
| km/litre | 7.6/13.5/10.5 km/l urban/extra-urban/combined | ||
| UK MPG | 21.6/38.2/29.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 18.0/31.8/24.8 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 221.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | E | ||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8.0J x 18 | ||
| Roues AR | 8.0J x 18 | ||
| Pneumatiques AV | 235/55 R 18 104Y | ||
| Pneumatiques AR | 235/55 R 18 102Y | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 8 speed automatic | ||
| Rapport de démultiplication supérieure | 0.67 | ||
| Rapport de pont | 3.20 | ||
| Généralités | |||
| Carfolio.com ID | 281776 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 35.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Audi A8 L 4.0 TFSI quattro added 2012-07-22. Last modified 2020-02-02. |
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