1979 Mazda 121 vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,972 cc (6 cylinders), 1991 Mitsubishi Sigma is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 470 kg more than 1979 Mazda 121.
Compare all specifications:
| 1979 Mazda 121 | 1991 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | 121 | Sigma |
| Year Released | 1979 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 202 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1110 kg | 1580 kg |
| Vehicle Length | 4480 mm | 4760 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1440 mm |
| Wheelbase Size | 2520 mm | 2730 mm |
