2009 Mazda BT-50 vs. 1991 Mitsubishi Sigma
To start off, 2009 Mazda BT-50 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 (176 HP @ 5500 RPM) has 68 more horse power than 2009 Mazda BT-50. (108 HP @ 3500 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 2009 Mazda BT-50. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 515 kg more than 2009 Mazda BT-50. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Mazda BT-50 (257 Nm @ 2000 RPM) has 6 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2009 Mazda BT-50 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2009 Mazda BT-50 | 1991 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | BT-50 | Sigma |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2498 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 176 HP |
| Engine RPM | 3500 RPM | 5500 RPM |
| Torque | 257 Nm | 251 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 955 kg | 1470 kg |
| Vehicle Height | 1810 mm | 1440 mm |
| Wheelbase Size | 3010 mm | 2730 mm |
