1991 Mitsubishi Sigma vs. 1982 Opel Manta
To start off, 1991 Mitsubishi Sigma is newer by 9 year(s). Which means there will be less support and parts availability for 1982 Opel Manta. In addition, the cost of maintenance, including insurance, on 1982 Opel Manta 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 92 more horse power than 1982 Opel Manta. (110 HP @ 5400 RPM). In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1982 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 515 kg more than 1982 Opel Manta. 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 109 more torque (in Nm) than 1982 Opel Manta. (161 Nm @ 3400 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1982 Opel Manta.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1982 Opel Manta | |
| Make | Mitsubishi | Opel |
| Model | Sigma | Manta |
| Year Released | 1991 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 202 HP | 110 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 270 Nm | 161 Nm |
| Torque RPM | 3000 RPM | 3400 RPM |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1065 kg |
| Vehicle Length | 4760 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1330 mm |
| Wheelbase Size | 2730 mm | 2520 mm |
