The Vantage Roadster is a rear wheel drive convertible/cabriolet automobile with a front positioned engine, produced by Aston Martin.
Power is produced by a double overhead camshaft, 4 litre turbocharged 8 cylinder powerplant, with 4 valves per cylinder that produces power and torque figures of 503 bhp (510 PS/375 kW) at 6000 rpm and 685 N·m (505 lb·ft/69.9 kgm) at 2000-5000 rpm respectively.
This power is delivered to the wheels through an 8 speed automatic gearbox.
Stated kerb weight is 1628 kg.
Maximum speed claimed is 306 km/h or 190 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2704 mm | 106.5 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 4465 mm | 175.8 inches | |
| Width | 1942 mm | 76.5 inches | |
| Height | 1273 mm | 50.1 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | 1628 kg | 3589 lb | |
| Weight distribution | 49% front | ||
| fuel tank capacity | 73 litres | 16.1 [19.3] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | |||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 4 litre 3982 cc (242.997 cu in) |
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| Bore × Stroke | 83 × 92 mm
3.27 × 3.62 in |
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| Bore/stroke ratio | 0.9 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 32 valves in total |
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| maximum power output | 510 PS (503 bhp) (375 kW) at 6000 rpm |
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| maximum torque | 685 Nm (505 ft·lb) (69.9 kgm) at 2000-5000 rpm |
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| Specific output | 94.2 kW/litre 128.1 ps/litre 126.3 bhp/litre 2.07 bhp/cu in |
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| Specific torque |
172.02 Nm/litre
2.08 ft·lb/cu3 |
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| Engine construction | aluminium alloy block & head | ||
| Lubrication | |||
| compression ratio | 10.5:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2161.7 kPa (313.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 497.75 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 3.7 s | ||
| Acceleration 0-100km/h | 3.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 306 km/h (190 mph) | ||
| Power-to-weight ratio | Higher is better 313.26 PS/tonne (1000 kg) 0.31 PS/kg 230.4 kW/tonne (1000 kg) 0.23 kW/kg 308.97 bhp/tonne (1000 kg) 0.31 bhp/kg 0.14 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.34 kg/kW 7.25 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| 262.00 g/km WLTP | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 2.400 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | Pirelli P Zero 255/40 R 20 | ||
| Tyres rear | Pirelli P Zero 295/35 R 20 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 400 mm | ||
| Rear brake diameter | 360 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | 2.93 | ||
| general | |||
| Carfolio.com ID | 641124 | ||
| Production total | |||
| Model code | |||
| RAC rating | 34.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 Aston Martin Vantage Roadster added 2020-02-12. Last modified 2020-03-16. |
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