The Audi A1 Sportback 1.8 TFSI is a 5 door hatchback-bodied road car with a front located engine supplying power to the front wheels.
Powering the Audi A1 Sportback 1.8 TFSI is a double overhead camshaft, 1.8 litre turbocharged 4 cylinder engine, with 4 valves per cylinder that develops power and torque figures of 189 bhp (192 PS/141 kW) at 5400 rpm and 250 N·m (184 lb·ft/25.5 kgm) at 1250-5300 rpm respectively.
A 7 speed automatic 'box delivers the power to the wheels.
Its claimed weight at the kerb is 1280 kg.
Top stated speed is 234 km/h (145 mph), officially quoted fuel consumption figures are 7.1/4.7/5.6 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 129.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2469 mm | 97.2 inches | |
| Track/tread (front) | 1477 mm | 58.1 inches | |
| Track/tread (rear) | 1471 mm | 57.9 inches | |
| Length | 3973 mm | 156.4 inches | |
| Width | 1746 mm | 68.7 inches | |
| Height | 1422 mm | 56 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.61 | ||
| Kerb weight | 1280 kg | 2822 lb | |
| Weight distribution | |||
| fuel tank capacity | 45 litres | 9.9 [11.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.32 | ||
| Frontal area | 2.04 m² | ||
| CdA | 0.65 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Volkswagen | ||
| 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 | 192 PS (189 bhp) (141 kW) at 5400 rpm |
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| maximum torque | 250 Nm (184 ft·lb) (25.5 kgm) at 1250-5300 rpm |
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| Specific output | 78.4 kW/litre 106.6 ps/litre 105.1 bhp/litre 1.72 bhp/cu in |
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| Specific torque |
139.04 Nm/litre
1.68 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) | 1747.3 kPa (253.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 449.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 6.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 234 km/h (145 mph) | ||
| Power-to-weight ratio | Higher is better 149.71 PS/tonne (1000 kg) 0.15 PS/kg 110.11 kW/tonne (1000 kg) 0.11 kW/kg 147.66 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.08 kg/kW 15.17 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 7.1/4.7/5.6 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.1/4.7/5.6 l/100km urban/extra-urban/combined | ||
| km/litre | 14.1/21.3/17.9 km/l urban/extra-urban/combined | ||
| UK MPG | 39.8/60.1/50.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 33.1/50.0/42.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 129.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | D | ||
| CO2 Effizienz (DE) | C | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7J x 16 | ||
| Wheel size rear | 7J x 16 | ||
| Tyres front | 215/45 R 16 | ||
| Tyres rear | 215/45 R 16 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 7 speed automatic | ||
| Top gear ratio | 0.65 | ||
| Final drive ratio | 3.43 | ||
| general | |||
| Carfolio.com ID | 399201 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2014 Audi A1 Sportback 1.8 TFSI S-Tronic added 2015-01-17. Last modified 2020-02-02. |
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