1993 Mitsubishi Sigma vs. 1971 Rover P5B
To start off, 1993 Mitsubishi Sigma is newer by 22 year(s). Which means there will be less support and parts availability for 1971 Rover P5B. In addition, the cost of maintenance, including insurance, on 1971 Rover P5B would be higher. At 3,528 cc (8 cylinders), 1971 Rover P5B is equipped with a bigger engine. In terms of performance, 1993 Mitsubishi Sigma (175 HP @ 5500 RPM) has 17 more horse power than 1971 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 1993 Mitsubishi Sigma should accelerate faster than 1971 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 1971 Rover P5B weights approximately 104 kg more than 1993 Mitsubishi Sigma.
Let's talk about torque, 1971 Rover P5B (296 Nm @ 3000 RPM) has 45 more torque (in Nm) than 1993 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 1971 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 1993 Mitsubishi Sigma.
Compare all specifications:
| 1993 Mitsubishi Sigma | 1971 Rover P5B | |
| Make | Mitsubishi | Rover |
| Model | Sigma | P5B |
| Year Released | 1993 | 1971 |
| Engine Size | 2972 cc | 3528 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 158 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 251 Nm | 296 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1476 kg | 1580 kg |
| Vehicle Length | 4760 mm | 4750 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2730 mm | 2820 mm |
