1991 Mitsubishi Sigma vs. 1990 Pontiac Trans Sport
To start off, 1991 Mitsubishi Sigma is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Pontiac Trans Sport. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Trans Sport would be higher. At 3,135 cc (6 cylinders), 1990 Pontiac Trans Sport is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (176 HP @ 5500 RPM) has 58 more horse power than 1990 Pontiac Trans Sport. (118 HP @ 4200 RPM). In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1990 Pontiac Trans Sport. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Trans Sport weights approximately 30 kg more than 1991 Mitsubishi Sigma.
Let's talk about torque, 1991 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 14 more torque (in Nm) than 1990 Pontiac Trans Sport. (237 Nm @ 2200 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Trans Sport.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1990 Pontiac Trans Sport | |
| Make | Mitsubishi | Pontiac |
| Model | Sigma | Trans Sport |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 3135 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 176 HP | 118 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 251 Nm | 237 Nm |
| Torque RPM | 3000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1470 kg | 1500 kg |
| Vehicle Length | 4760 mm | 4930 mm |
| Vehicle Width | 1780 mm | 1890 mm |
| Vehicle Height | 1440 mm | 1670 mm |
| Wheelbase Size | 2730 mm | 2800 mm |
