1991 Mitsubishi Sigma vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 15 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 3,824 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (350 HP @ 6600 RPM) has 148 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 85 kg more than 2006 Porsche 911.
Let's talk about torque, 2006 Porsche 911 (400 Nm @ 4600 RPM) has 130 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 2006 Porsche 911 | |
| Make | Mitsubishi | Porsche |
| Model | Sigma | 911 |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Rear |
| Engine Size | 2972 cc | 3824 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 202 HP | 350 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 270 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1495 kg |
| Vehicle Length | 4760 mm | 4430 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1310 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
