1991 Mitsubishi Sigma vs. 1977 Pontiac Grand Prix
To start off, 1991 Mitsubishi Sigma is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Grand Prix would be higher. At 4,952 cc (8 cylinders), 1977 Pontiac Grand Prix is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 120 kg more than 1977 Pontiac Grand Prix.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1977 Pontiac Grand Prix | |
| Make | Mitsubishi | Pontiac |
| Model | Sigma | Grand Prix |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 4952 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 202 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1460 kg |
| Vehicle Length | 4760 mm | 5130 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
