• Dodge Viper ACR Extreme Aero

    Dodge Viper ACR Extreme Aero -

    Image courtesy of Dodge
  • Dodge Viper ACR Extreme Aero

    Dodge Viper ACR Extreme Aero -

    Image courtesy of Dodge

Key facts

Dodge Viper ACR Extreme Aero, 2017 MY information summary

What body style?
fixed-head coupé with 2 seats
How long?
4463 mm
How heavy?
1539 kg
What size engine?
8.4 litre, 8382 cm3
How many cylinders?
10, V
How much power?
654 PS / 645 bhp / 481 kW @ 6200 rpm
How much torque?
814 Nm / 600 / 83 kgm @ 5000 rpm
How economical?
12/19 US MPG EPA city/highway


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Dodge logo

2017 Dodge Viper ACR Extreme Aero technical specifications


The Viper ACR Extreme Aero is a rear wheel drive coupé motor car with a front positioned engine, manufactured by Dodge.
Its engine is a naturally aspirated petrol, 8.4 litre, overhead valve 90 degree V 10 cylinder with 2 valves per cylinder. It has an output of 645 bhp (654 PS/481 kW) of power at 6200 rpm, and maximum torque of 814 N·m (600 lb·ft/83 kgm) at 5000 rpm.
A 6 speed manual 'box transmits the power to the driven wheels.
The quoted weight at the kerb is 1539 kg.
2017 Dodge Viper ACR Extreme Aero data
Dodge Viper ACR Extreme Aero, 2017 MY data
Applicable to the USA domestic market(s).
Body type2 seater fixed-head coupé
Number of doors2
dimensions & weights
Wheelbase 2510 98.8
Track/tread (front) 1598 62.9
Track/tread (rear) 1549 61
Length 4463 175.7
Width 1941 76.4
Height 1247 49.1
Ground clearance 127 5
length:wheelbase ratio 1.78
Kerb weight 1539 kg 3393 lb
Weight distribution
fuel tank capacity 60.6 litres 13.3 UK Gal 16 US Gal
Drag coefficient 0.541
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Dodge
Engine code
Cylinders V 10 in 90° vee
Capacity 8.4 litre
8382 cc
(511.501 cu in)
Bore × Stroke 103 × 100.6 mm
4.06 × 3.96 in
Bore/stroke ratio 1.02
overhead valve (OHV)
2 valves per cylinder
20 valves in total
maximum power output 654 PS (645 bhp) (481 kW)
at 6200 rpm
Specific output 77 bhp/litre
1.26 bhp/cu in
maximum torque 814 Nm (600 ft·lb) (83 kgm)
at 5000 rpm
Specific torque 97.11 Nm/litre
1.17 ft·lb/cu3
Engine construction aluminum alloy block & head
sump wet sumped
compression ratio 10.2:1
Fuel system SMPFI
bmep (brake mean effective pressure) 1220.4 kPa (177 psi)
Maximum RPM 6400 rpm
crankshaft bearings
Engine coolant Water
Unitary capacity 838.2 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
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 424.93 PS/g
312.53 kW/g
419.1 bhp/ton
0.19 bhp/lb
Weight-to-power ratio 3.2 kg/kW
5.34 lb/bhp
fuel consumption
Fuel consumption 12/19 US MPG EPA city/highway
universal consumption (calculated from the above)
litres per 100km19.6/12.4 l/100km city/highway
km per litre5.1/8.1 km/l city/highway
UK MPG14.4/22.8 UK MPG city/highway
US MPG12.0/19.0 US MPG city/highway
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering rack & pinion PAS
turns lock-to-lock 2.400
Turning circle
Front suspension
Rear suspension
Wheel size front 10½ x 18
Wheel size rear 13 x 19
Tyres front Pirelli P-Zero P295/30 ZR 18
Tyres rear Pirelli P-Zero P355/30 ZR 19
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter 390 mm
Rear brake diameter 360 mm
Gearbox 6 speed manual
Top gear ratio 0.5
Final drive ratio 3.55
general ID510136
Production total
Model code
Model family
RAC rating 65.8
Insurance classification No information available
Tax band No information available
2017 Dodge Viper ACR Extreme Aero added 2017-02-05.
Last modified 2017-02-05.

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2017 Dodge Viper ACR Extreme Aero

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