Audi A4 1.8 TFSI is a car that has a 4 door saloon (sedan) body style with a front positioned engine that delivers power to the front wheels.
The A4 1.8 TFSI forms part of Audi's B8 series.
The 1.8 litre engine is a turbocharged, double overhead camshaft, 4 cylinder that develops 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 1500-3650 rpm.
An 8-step continuously variable transmission transfers the power to the wheels.
It weighs a claimed 1455 kg at the kerb.
Maximum claimed speed is 200 km/h (124 mph), official fuel consumption figures are 9.4/5.9/7.2 l/100km urban/extra-urban/overall, and carbon dioxide emissions are 169.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2808 mm | 110.6 inches | |
| Track/tread (front) | 1564 mm | 61.6 inches | |
| Track/tread (rear) | 1551 mm | 61.1 inches | |
| Length | 4703 mm | 185.2 inches | |
| Width | 1826 mm | 71.9 inches | |
| Height | 1427 mm | 56.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 1455 kg | 3208 lb | |
| Weight distribution | |||
| fuel tank capacity | 65 litres | 14.3 [17.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.273 | ||
| Frontal area | 2.20 m² | ||
| CdA | 0.60 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Audi | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1798 cc (109.721 cu in) |
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| Bore × Stroke | 82.5 × 84.1 mm
3.25 × 3.31 in |
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| Bore/stroke ratio | 0.98 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 120 PS (118 bhp) (88 kW) at 3650-6200 rpm |
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| maximum torque | 230 Nm (170 ft·lb) (23.5 kgm) at 1500-3650 rpm |
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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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| Specific torque |
127.92 Nm/litre
1.55 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 9.6:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1607.5 kPa (233.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 449.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 turbocharger | ||
| Intercooler | Y | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 10.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 200 km/h (124 mph) | ||
| Power-to-weight ratio | Higher is better 82.23 PS/tonne (1000 kg) 0.08 PS/kg 60.48 kW/tonne (1000 kg) 0.06 kW/kg 81.1 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.54 kg/kW 27.62 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 9.4/5.9/7.2 l/100km urban/extra-urban/overall | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.4/5.9/7.2 l/100km urban/extra-urban/overall | ||
| km/litre | 10.6/16.9/13.9 km/l urban/extra-urban/overall | ||
| UK MPG | 30.1/47.9/39.2 UK MPG urban/extra-urban/overall | ||
| US MPG | 25.0/39.9/32.7 US MPG urban/extra-urban/overall | ||
| Carbon dioxide emissions | 169.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | H | ||
| CO2 Effizienz (DE) | E | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.5Li.U&LW.ARB. | ||
| Rear suspension | I.TzLi.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 205/55 R 16 | ||
| Tyres rear | 205/55 R 16 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 8-step continuously variable | ||
| Top gear ratio | 0.37 | ||
| Final drive ratio | 5.97 | ||
| general | |||
| Carfolio.com ID | 200156 | ||
| Production total | |||
| Model code | |||
| Model family | B8 | ||
| RAC rating | 16.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Audi A4 1.8 TFSI multitronic added 2009-07-12. Last modified 2013-08-26. |
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