1978 Cadillac DeVille vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1978 Cadillac DeVille would be higher. At 6,028 cc (8 cylinders), 1978 Cadillac DeVille is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac DeVille weights approximately 440 kg more than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1978 Cadillac DeVille | 1991 Mitsubishi Sigma | |
| Make | Cadillac | Mitsubishi |
| Model | DeVille | Sigma |
| Year Released | 1978 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 6028 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 | 1910 kg | 1470 kg |
| Vehicle Length | 5620 mm | 4760 mm |
| Vehicle Width | 1950 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 3090 mm | 2730 mm |
