1991 Mitsubishi Sigma vs. 2009 Volvo S80
To start off, 2009 Volvo S80 is newer by 18 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 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 20 more horse power than 2009 Volvo S80. (182 HP @ 4000 RPM). In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 2009 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Volvo S80 weights approximately 10 kg more than 1991 Mitsubishi Sigma.
Let's talk about torque, 2009 Volvo S80 (400 Nm @ 2750 RPM) has 130 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 2009 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 2009 Volvo S80 | |
| Make | Mitsubishi | Volvo |
| Model | Sigma | S80 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 202 HP | 182 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 270 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1590 kg |
| Vehicle Length | 4760 mm | 4860 mm |
| Vehicle Width | 1780 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
