The Challenger SRT Hellcat is a rear wheel drive coupé road car with a front located engine, sold by Dodge.
Power is produced by an overhead valve, 6.2 litre supercharged 8 cylinder motor, with 2 valves per cylinder that provides power and torque figures of 707 bhp (717 PS/527 kW) at 6200 rpm and 881 N·m (650 lb·ft/89.8 kgm) at 4800 rpm respectively.
The engine drives the wheels compliments of an 8 speed automatic gearbox.
Its quoted kerb weight is 2021 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2951 mm | 116.2 inches | |
| Track/tread (front) | 1626 mm | 64 inches | |
| Track/tread (rear) | 1618 mm | 63.7 inches | |
| Length | 5029 mm | 198 inches | |
| Width | 1923 mm | 75.7 inches | |
| Height | 1415 mm | 55.7 inches | |
| Ground clearance | 114 mm | 4.5 inches | |
| length:wheelbase ratio | 1.7 | ||
| Kerb weight | 2021 kg | 4456 lb | |
| Weight distribution | 57% front | ||
| fuel tank capacity | 70.1 litres | 15.4 [18.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.383 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | supercharged petrol | ||
| Engine manufacturer | Chrysler | ||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 6.2 litre 6166 cc (376.272 cu in) |
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| Bore × Stroke | 103.9 × 90.9 mm
4.09 × 3.58 in |
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| Bore/stroke ratio | 1.14 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (SAE net) |
717 PS (707 bhp) (527 kW) at 6200 rpm |
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| maximum torque (SAE net) |
881 Nm (650 ft·lb) (89.8 kgm) at 4800 rpm |
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| Specific output (SAE net) |
85.5 kW/litre 116.3 ps/litre 114.7 bhp/litre 1.88 bhp/cu in |
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| Specific torque (SAE net) |
142.88 Nm/litre
1.73 ft·lb/cu3 |
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| Engine construction | aluminum block; aluminum-alloy head | ||
| Lubrication | wet sumped | ||
| compression ratio | 9.5:1 | ||
| Fuel system | SMPFI | ||
| bmep (brake mean effective pressure) | 1795.5 kPa (260.4 psi) | ||
| Maximum RPM | 6400 rpm | ||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 770.75 cc | ||
| Aspiration | S/Charged | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 354.69 PS/tonne (1000 kg) 0.35 PS/kg 260.87 kW/tonne (1000 kg) 0.26 kW/kg 349.83 bhp/tonne (1000 kg) 0.35 bhp/kg 0.16 bhp/lb |
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| Weight-to-power ratio | Lower is better 3.83 kg/kW 6.4 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 13/22/16 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 18.1/10.7/14.7 l/100km city/highway/combined | ||
| km/litre | 5.5/9.4/6.8 km/l city/highway/combined | ||
| UK MPG | 15.6/26.4/19.2 UK MPG city/highway/combined | ||
| US MPG | 13.0/22.0/16.0 US MPG city/highway/combined | ||
| Carbon dioxide emissions | |||
| 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 | power assisted rack & pinion | ||
| turns lock-to-lock | 2.520 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9.0 x 20 | ||
| Wheel size rear | 9.0 x 20 | ||
| Tyres front | Pirelli P Zero Nero All-Season 275/40 ZR 20 | ||
| Tyres rear | Pirelli P Zero Nero All-Season 275/40 ZR 20 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 390 mm | ||
| Rear brake diameter | 350 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.67 | ||
| Final drive ratio | 2.62 | ||
| general | |||
| Carfolio.com ID | 504922 | ||
| Production total | |||
| Model code | |||
| RAC rating | 53.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2017 Dodge Challenger SRT Hellcat Automatic added 2016-12-29. Last modified 2020-03-16. |
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