The Audi A4 1.8 TFSI is a saloon with 4 doors and a front mounted engine which supplies the power to the front wheels.
It's powered courtesy of a turbocharged engine of 1.8 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It has an output of 118 bhp (120 PS/88 kW) of power at 3650-6200 rpm, and maximum torque of 230 N·m (170 lb·ft/23.5 kgm) at 1250-3650 rpm.
The power is supplied to the wheels by means of an 8-step continuously variable gearbox.
The Audi A4 1.8 TFSI weighs a quoted 1505 kg at the kerb.
Maximum claimed speed is 200 km/h (124 mph), stated fuel consumption figures are 7.6/5.4/6.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 144.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2808 | 110.6 | |
| Voies AV | 1564 | 61.6 | |
| Voies AR | 1551 | 61.1 | |
| Longueur | 4701 | 185.1 | |
| Largeur | 1826 | 71.9 | |
| Hauteur | 1427 | 56.2 | |
| Garde au sol | |||
| 1.67 | |||
| Poids avec pleins | 1505 kg | 3318 | |
| Répartition poids AV | |||
| Réservoir à essence | 63 litres | 13.9 [16.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.27 | ||
| maître-couple | 2.20 m² | ||
| SCx | 0.59 | ||
| turbocharged petrol | |||
| Constructeur du moteur | Audi | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.8 litre 1798 cc (109.721 cu in) |
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| Alésage × Course | 82.5 × 84.1 mm
3.25 × 3.31 in |
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| Rapport alésage / course | 0.98 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 120 PS (118 bhp) (88 kW) à 3650-6200 tr/mn |
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| Couple maximale | 230 Nm (170 ft·lb) (23.5 kgm) à 1250-3650 tr/mn |
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| Specific output | 48.9 kW/litre 66.5 ps/litre 65.6 bhp/litre 1.08 bhp/cu in |
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127.92 Nm/litre
1.55 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 9.6:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1607.5 kPa (233.1 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 449.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 10.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 200 km/h (124 mph) | ||
| Power-to-weight ratio | Higher is better 79.5 PS/tonne (1000 kg) 0.08 PS/kg 58.47 kW/tonne (1000 kg) 0.06 kW/kg 78.41 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 17.1 kg/kW 28.57 lb/bhp |
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| Consommation | |||
| Consommation | 7.6/5.4/6.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.6/5.4/6.2 l/100km urban/extra-urban/combined | ||
| km/litre | 13.2/18.5/16.1 km/l urban/extra-urban/combined | ||
| UK MPG | 37.2/52.3/45.6 UK MPG urban/extra-urban/combined | ||
| US MPG | 30.9/43.6/37.9 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 144.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | F | ||
| CO2 Effizienz (DE) | C | ||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7J x 16 | ||
| Roues AR | 7J x 16 | ||
| Pneumatiques AV | 205/60 R 16 | ||
| Pneumatiques AR | 205/60 R 16 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 8-step continuously variable | ||
| Rapport de démultiplication supérieure | 0.38 | ||
| Rapport de pont | 5.97 | ||
| Généralités | |||
| Carfolio.com ID | 355355 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 16.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 Audi A4 1.8 TFSI multitronic added 2013-08-27. Last modified 2020-02-02. |
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