1991 Mitsubishi Sigma vs. 2007 Nissan Frontier
To start off, 2007 Nissan Frontier is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma would be higher. At 3,954 cc (6 cylinders), 2007 Nissan Frontier is equipped with a bigger engine. In terms of performance, 2007 Nissan Frontier (261 HP @ 5600 RPM) has 85 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM) In normal driving conditions, 2007 Nissan Frontier should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Frontier weights approximately 70 kg more than 1991 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Nissan Frontier (382 Nm @ 4000 RPM) has 131 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2007 Nissan Frontier will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 2007 Nissan Frontier | |
| Make | Mitsubishi | Nissan |
| Model | Sigma | Frontier |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 3954 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 176 HP | 261 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 251 Nm | 382 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1470 kg | 1540 kg |
| Vehicle Length | 4760 mm | 5230 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1790 mm |
| Wheelbase Size | 2730 mm | 3200 mm |
