1977 Buick Regal vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,942 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Regal weights approximately 30 kg more than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1977 Buick Regal | 1991 Mitsubishi Sigma | |
| Make | Buick | Mitsubishi |
| Model | Regal | Sigma |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 176 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1500 kg | 1470 kg |
| Vehicle Length | 5090 mm | 4760 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2750 mm | 2730 mm |
