1980 Dodge Omni vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 11 year(s). Which means there will be less support and parts availability for 1980 Dodge Omni. In addition, the cost of maintenance, including insurance, on 1980 Dodge Omni would be higher. At 2,972 cc (6 cylinders), 1991 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (202 HP @ 6000 RPM) has 137 more horse power than 1980 Dodge Omni. (65 HP @ 5200 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1980 Dodge Omni. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 580 kg more than 1980 Dodge Omni. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Mitsubishi Sigma (270 Nm @ 3000 RPM) has 155 more torque (in Nm) than 1980 Dodge Omni. (115 Nm @ 2400 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1980 Dodge Omni.
Compare all specifications:
| 1980 Dodge Omni | 1991 Mitsubishi Sigma | |
| Make | Dodge | Mitsubishi |
| Model | Omni | Sigma |
| Year Released | 1980 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1715 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 65 HP | 202 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 115 Nm | 270 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1000 kg | 1580 kg |
| Vehicle Length | 4200 mm | 4760 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2530 mm | 2730 mm |
