2008 Mazda MX-5 Miata vs. 1991 Mitsubishi Sigma
To start off, 2008 Mazda MX-5 Miata is newer by 17 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 18 more horse power than 2008 Mazda MX-5 Miata. (158 HP @ 6700 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 2008 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 276 kg more than 2008 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 63 more torque (in Nm) than 2008 Mazda MX-5 Miata. (188 Nm @ 5000 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda MX-5 Miata.
Compare all specifications:
| 2008 Mazda MX-5 Miata | 1991 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | MX-5 Miata | Sigma |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 176 HP |
| Engine RPM | 6700 RPM | 5500 RPM |
| Torque | 188 Nm | 251 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1194 kg | 1470 kg |
| Vehicle Length | 4000 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1260 mm | 1440 mm |
| Wheelbase Size | 2340 mm | 2730 mm |
