The A4 45 TFSI quattro S tronic is an all wheel drive saloon motor vehicle with a front located engine, produced by Audi.
The 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder that has an output of 242 bhp (245 PS/180 kW) of power at 5000-6500 rpm, and maximum torque of 370 N·m (273 lb·ft/37.7 kgm) at 1600-4300 rpm.
This power is transmitted to the wheels via a 7 speed automatic transmission.
Its stated weight at the kerb is 1620 kg.
Top stated speed is 250 km/h (155 mph), manufacturer claimed fuel consumption is 8.5/5.3/6.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 146.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2820 mm | 111 inches | |
| Track/tread (front) | 1572 mm | 61.9 inches | |
| Track/tread (rear) | 1555 mm | 61.2 inches | |
| Length | 4762 mm | 187.5 inches | |
| Width | 1847 mm | 72.7 inches | |
| Height | 1431 mm | 56.3 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1620 kg | 3571 lb | |
| Weight distribution | |||
| fuel tank capacity | 58 litres | 12.8 [15.3] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.27 | ||
| Frontal area | 2.20 m² | ||
| CdA | 0.59 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Audi | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1984 cc (121.071 cu in) |
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| Bore × Stroke | 82.5 × 92.8 mm
3.25 × 3.65 in |
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| Bore/stroke ratio | 0.89 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 245 PS (242 bhp) (180 kW) at 5000-6500 rpm |
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| maximum torque | 370 Nm (273 ft·lb) (37.7 kgm) at 1600-4300 rpm |
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| Specific output | 91 kW/litre 123.7 ps/litre 122 bhp/litre 2 bhp/cu in |
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| Specific torque |
186.49 Nm/litre
2.25 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.6:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2343.5 kPa (339.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 496 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 5.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 151.46 PS/tonne (1000 kg) 0.15 PS/kg 111.39 kW/tonne (1000 kg) 0.11 kW/kg 149.38 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.98 kg/kW 15 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 8.5/5.3/6.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 8.5/5.3/6.5 l/100km urban/extra-urban/combined | ||
| km/litre | 11.8/18.9/15.4 km/l urban/extra-urban/combined | ||
| UK MPG | 33.2/53.3/43.5 UK MPG urban/extra-urban/combined | ||
| US MPG | 27.7/44.4/36.2 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 146.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | F | ||
| CO2 Effizienz (DE) | B | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7½J x 17 | ||
| Wheel size rear | 7½J x 17 | ||
| Tyres front | 225/50 R 17 94Y | ||
| Tyres rear | 225/50 R 17 94Y | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 7 speed automatic | ||
| Top gear ratio | 0.43 | ||
| Final drive ratio | 4.41 | ||
| general | |||
| Carfolio.com ID | 602030 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2019 Audi A4 45 TFSI quattro S tronic added 2019-08-14. Last modified 2020-03-16. |
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