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Diplomat
1978 Dodge Diplomat
United States
Gasoline
2WD
Coupe
Updated Aug 26, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Engine & Performance
Dimensions & Weight
Exterior
Other
Vehicle Details
Year
1978
Make
Dodge
Model
Diplomat
Body Style
Coupe
Generation
1st Generation
Doors
2
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic, 3-speed
Powertrain
Engine Name
5.9 V8 TorqueFlite
Engine Configuration
V
Power (hp)
173 hp
Power (kW)
127 kW
Torque
366 Nm (270 lb-ft)
Displacement
5,898 cc
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
4,000 rpm
Rev. at Max Torque
1,600 rpm
Engine Configuration
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic, 3-speed
Suspensions
Spring, Front
Coil
Spring, Rear
Coil
Dimensions & Weight
Weight
Max Roof Load
75 kg
(165 lb)
Exterior
Chassis & Body
Chassis
Chassis
Coupé
Equipment
Other Equipment
Normal Roof
Yes
Colour
Finish
Other
Car Classification
American Classification
Mid-Size Car
British Classification
Large Family Car
Australian Classification
Medium Car
European Segment
D-Segment
Car.info Classification
Large Family Car
Dodge
918 vehicles
Solid
Diplomat
Model
3 variants
€67,000
MSRP · EUR
8.9
Body
Coupe
Variant
Diplomat Standard
1977–1981
Diplomat Coupe Generations
1 of 2
Image coming soon
1st Generation
1977–1979
Year
1978
Powertrain
5.9 V8 TorqueFlite
Horsepower
173 hp
Drivetrain
2WD
Fuel
Transmission
Automatic, 3-speed
Gasoline
Coupe
2WD
Gasoline
