1991 Mitsubishi Sigma vs. 1995 Pontiac Bonneville
To start off, 1995 Pontiac Bonneville is newer by 4 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 3,791 cc (6 cylinders), 1995 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1995 Pontiac Bonneville (206 HP @ 5200 RPM) has 4 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM) In normal driving conditions, 1995 Pontiac Bonneville should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 17 kg more than 1995 Pontiac Bonneville.
Let's talk about torque, 1995 Pontiac Bonneville (312 Nm @ 4000 RPM) has 42 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 1995 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1995 Pontiac Bonneville | |
| Make | Mitsubishi | Pontiac |
| Model | Sigma | Bonneville |
| Year Released | 1991 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 202 HP | 206 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 270 Nm | 312 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1563 kg |
| Vehicle Length | 4760 mm | 5120 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2820 mm |
