Dodge Diplomat M-body

Dodge Diplomat M-body
Photo: Greg Gjerdingen from Willmar, USA / Wikimedia Commons · CC BY 2.0

The Dodge Diplomat M-body (1984–1989): dimensions, weights, reliability and the official figures of its 10 versions in the United States.

Model codes: M-body · Sold in: United States

Dimensions, weights and capacity

SpecificationNorth AmericaWikipedia
Dimensions
Length–5,110–5,235 mm
Width–1,839–1,885 mm
Height–1,356–1,410 mm
Wheelbase–2,761–2,863 mm
Weights and towing
Kerb weight–1,454–1,691 kg
Seats and space
Luggage space (EPA)453 L EPA–
Passenger space (EPA)2,803–2,832 L EPA–
Performance
Top speed–155–170 km/h

Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: Wikipedia (en, de), US EPA fuel economy data. Wikipedia figures are used under CC BY-SA 4.0.

Reliability and owner reports

Owner complaints to NHTSA (US)

7 complaints for model years 1985–1988. 3 crashes · 2 injuries

Complaints are reported by owners and not checked by NHTSA; they are not adjusted for how many cars were sold, so popular models have more. NHTSA owner complaints

All 10 versions of the Dodge Diplomat M-body

United States 10 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
1985–1989(POLICE) (FFS) · (POLICE) (FFS) 4 barrel carb5.2 LPetrol3-speed automaticRear-wheel drive12 MPG (19.6 L/100 km) EPA460 g/km
1989(GUZZLER) (FFS), CLKUP5.2 LPetrol3-speed automaticRear-wheel drive17 MPG (13.8 L/100 km) EPA325 g/km
1989(POLICE) (FFS), CLKUP5.2 LPetrol3-speed automaticRear-wheel drive14 MPG (16.8 L/100 km) EPA394 g/km
1987–1988(POLICE) (FFS) 2 barrel carb5.2 LPetrol3-speed automaticRear-wheel drive14–15 MPG (15.7–16.8 L/100 km) EPA368–394 g/km
1985–1988(FFS)5.2 LPetrol3-speed automaticRear-wheel drive17–18 MPG (13.1–13.8 L/100 km) EPA307–325 g/km
1986–1987(GUZZLER) (FFS)5.2 LPetrol3-speed automaticRear-wheel drive16–17 MPG (13.8–14.7 L/100 km) EPA325–345 g/km
1986(POLICE) (FFS)5.2 LPetrol3-speed automaticRear-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
1985(FFS) CA model5.2 LPetrol3-speed automaticRear-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
1984(FFS) · (FFS) CA model5.2 LPetrol3-speed automatic–15 MPG (15.7 L/100 km) EPA368 g/km
1984(GUZZLER)5.2 LPetrol3-speed automatic–13 MPG (18.1 L/100 km) EPA425 g/km

Similar models from other brands

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.