1993 Mitsubishi Sigma vs. 1981 Nissan Skyline
To start off, 1993 Mitsubishi Sigma is newer by 12 year(s). Which means there will be less support and parts availability for 1981 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1981 Nissan Skyline would be higher. At 2,972 cc (6 cylinders), 1993 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1993 Mitsubishi Sigma (175 HP @ 5500 RPM) has 69 more horse power than 1981 Nissan Skyline. (106 HP @ 5600 RPM). In normal driving conditions, 1993 Mitsubishi Sigma should accelerate faster than 1981 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 1993 Mitsubishi Sigma weights approximately 286 kg more than 1981 Nissan Skyline. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1993 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 89 more torque (in Nm) than 1981 Nissan Skyline. (162 Nm @ 3600 RPM). This means 1993 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1981 Nissan Skyline.
Compare all specifications:
| 1993 Mitsubishi Sigma | 1981 Nissan Skyline | |
| Make | Mitsubishi | Nissan |
| Model | Sigma | Skyline |
| Year Released | 1993 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 106 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 251 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1476 kg | 1190 kg |
| Vehicle Length | 4760 mm | 4610 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
