1991 Mitsubishi Sigma vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 22 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 42 more horse power than 2013 Chevrolet Sonic. (134 HP @ 6300 RPM). In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 2013 Chevrolet Sonic. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 233 kg more than 2013 Chevrolet Sonic. 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 82 more torque (in Nm) than 2013 Chevrolet Sonic. (169 Nm @ 3800 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 2013 Chevrolet Sonic.
Compare all specifications:
| 1991 Mitsubishi Sigma | 2013 Chevrolet Sonic | |
| Make | Mitsubishi | Chevrolet |
| Model | Sigma | Sonic |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 1800 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 176 HP | 134 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 251 Nm | 169 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1470 kg | 1237 kg |
| Vehicle Length | 4760 mm | 4399 mm |
| Vehicle Width | 1780 mm | 1735 mm |
| Vehicle Height | 1440 mm | 1517 mm |
| Wheelbase Size | 2730 mm | 2685 mm |
