Pontiac Grand Prix fifth generation
The Pontiac Grand Prix fifth generation (1984–1987): dimensions, weights, reliability and the official figures of its 17 versions in the United States.
Model codes: G-body
Dimensions, weights and capacity
| Specification | Europe | North America | Wikipedia |
|---|---|---|---|
| Dimensions | |||
| Length | – | – | 5,126 mm |
| Width | – | – | 1,848 mm |
| Wheelbase | 2,750 mm RDW | – | 2,743 mm |
| Weights and towing | |||
| Kerb weight | 1,582 kg RDW | – | – |
| Mass in running order | 1,682 kg RDW | – | – |
| Seats and space | |||
| Doors | 2 RDW | – | – |
| Luggage space (EPA) | – | 453 L EPA | – |
| Passenger space (EPA) | – | 2,747–2,775 L EPA | – |
Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: Wikipedia, RDW type approvals (Netherlands), US EPA fuel economy data. Wikipedia figures are used under CC BY-SA 4.0.
Reliability and owner reports
Owner complaints to NHTSA (US)
10 complaints for model years 1984–1987. 1 crash · 4 fires · 1 injury
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 17 versions of the Pontiac Grand Prix fifth generation
Show all 17 versions
United States 17 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 version | Engine | Fuel | Gearbox | Drive | Consumption (combined) | CO₂ |
|---|---|---|---|---|---|---|
| 1985–1987(FFS) | 3.8 L | Petrol | 3-speed automatic | Rear-wheel drive | 19 MPG (12.4 L/100 km) EPA | 291 g/km |
| 1986–1987(FFS) | 4.3 L | Petrol | 3-speed automatic | Rear-wheel drive | 18–19 MPG (12.4–13.1 L/100 km) EPA | 291–307 g/km |
| 1986–1987(FFS) | 4.3 L | Petrol | 4-speed automatic | Rear-wheel drive | 19 MPG (12.4 L/100 km) EPA | 291 g/km |
| 1987(FFS) | 5.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 18 MPG (13.1 L/100 km) EPA | 307 g/km |
| 1985–1986(FFS) CA model · (FFS) | 3.8 L | Petrol | 3-speed automatic | Rear-wheel drive | 18 MPG (13.1 L/100 km) EPA | 307 g/km |
| 1986(305) (FFS) | 5.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 18 MPG (13.1 L/100 km) EPA | 307 g/km |
| 1985(GM-CHEV) (FFS) CA model | 5.0 L | Petrol | 3-speed automatic | Rear-wheel drive | 16 MPG (14.7 L/100 km) EPA | 345 g/km |
| 1985(GM-CHEV) (FFS) CA model | 5.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 17 MPG (13.8 L/100 km) EPA | 325 g/km |
| 1985(GM-CHEV) (FFS) | 5.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 18 MPG (13.1 L/100 km) EPA | 307 g/km |
| 1985(GM-CHEV) (FFS) | 5.0 L | Petrol | 3-speed automatic | Rear-wheel drive | 17 MPG (13.8 L/100 km) EPA | 325 g/km |
| 1984(GM-BUICK) | 3.8 L | Petrol | 3-speed automatic | – | 19 MPG (12.4 L/100 km) EPA | 291 g/km |
| 1984(GM-BUICK) CA model | 3.8 L | Petrol | 3-speed automatic | – | 18 MPG (13.1 L/100 km) EPA | 307 g/km |
| 1984(GM-CHEV) | 5.0 L | Petrol | 3-speed automatic | – | 15 MPG (15.7 L/100 km) EPA | 368 g/km |
| 1984(GM-CHEV) · (GM-CHEV) CA model | 5.0 L | Petrol | 4-speed automatic | – | 17 MPG (13.8 L/100 km) EPA | 325 g/km |
| 1984(GM-CHEV) CA model | 5.0 L | Petrol | 3-speed automatic | – | 16 MPG (14.7 L/100 km) EPA | 345 g/km |
| 1984(350 V8) (DIESEL) | 5.7 L | Diesel | 3-speed automatic | – | 21 MPG (11.2 L/100 km) EPA | 301 g/km |
| 1984(350 V8) (DIESEL) | 5.7 L | Diesel | 4-speed automatic | – | 21 MPG (11.2 L/100 km) EPA | 301 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.