Plymouth Road Runner 1971–1974
2 generationNo photos yet7.0 AT RWD (431 PS)
General information
Number of doors2
Car classD
Steering wheel positionLeft
CountryUSA
At a glance
Engine6974 cm3 Gasoline
Power425 hp
GearboxAutomatic
Origin
United States
Specifications
Engine
Compression ratio10.2
Cylinder bore107.95 mm
Valves per cylinder2
Max power (kW)317 kW
Turnover of maximum torque4000 RPM
Engine power425 hp
Engine power431 PS
Max power at RPM5000 RPM
Maximum torque664 N*m
Capacity6974 cm3
Number of cylinders8
Stroke cycle95.25 mm
Injection typecarburetor
Engine codeChrysler Hemi 426
Engine modelChrysler Hemi 426
Engine placementFront, longitudinal
Engine typeGasoline
Boost typenone
Timing beltOHV
Cylinder layoutV-type
Bodywork
Height1339 mm
Curb weight1767 kg
Width2009 mm
Wheelbase2921 mm
Number of seater4
Length5161 mm
Body typeCoupe
Gearbox and handling
Number of gear3
Gearbox typeAutomatic
Drive wheelsRear wheel drive
Operating characteristics
Max speed233 km/h
Highway driving fuel consumption per 100 km25.0 l
Mixed driving fuel consumption per 100 km29.2 l
City driving fuel consumption per 100 km43.8 l
Acceleration (0-100 km/h)6.5 s
Fuel tank capacity79 l
Fuel80
Suspension and brakes
Back suspensionDependent, spring
Front brakesdrum
Rear brakesdrum
Front suspensionIndependent, spring
Grades & features
Select a grade to see its included features. A check means standard equipment; a cross means optional or not specified.