2005 Ford Thunderbird vs. 1991 Mitsubishi Sigma
To start off, 2005 Ford Thunderbird is newer by 14 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 3,933 cc (8 cylinders), 2005 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2005 Ford Thunderbird (280 HP @ 6000 RPM) has 78 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM). In normal driving conditions, 2005 Ford Thunderbird should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Thunderbird weights approximately 172 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, 2005 Ford Thunderbird (388 Nm) has 118 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm). This means 2005 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2005 Ford Thunderbird | 1991 Mitsubishi Sigma | |
| Make | Ford | Mitsubishi |
| Model | Thunderbird | Sigma |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3933 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 202 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 388 Nm | 270 Nm |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1752 kg | 1580 kg |
| Vehicle Length | 4740 mm | 4760 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
