2009 Mazda CX-7 vs. 1993 Mitsubishi Sigma
To start off, 2009 Mazda CX-7 is newer by 16 year(s). Which means there will be less support and parts availability for 1993 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1993 Mitsubishi Sigma would be higher. At 2,972 cc (6 cylinders), 1993 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 69 more horse power than 1993 Mitsubishi Sigma. (175 HP @ 5500 RPM). In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1993 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1993 Mitsubishi Sigma weights approximately 147 kg more than 2009 Mazda CX-7.
Let's talk about torque, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 99 more torque (in Nm) than 1993 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1993 Mitsubishi Sigma.
Compare all specifications:
| 2009 Mazda CX-7 | 1993 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | CX-7 | Sigma |
| Year Released | 2009 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 2259 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 244 HP | 175 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 350 Nm | 251 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1329 kg | 1476 kg |
| Vehicle Length | 4680 mm | 4760 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1650 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2730 mm |
