1955 MG MGA vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 36 year(s). Which means there will be less support and parts availability for 1955 MG MGA. In addition, the cost of maintenance, including insurance, on 1955 MG MGA 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 (202 HP @ 6000 RPM) has 113 more horse power than 1955 MG MGA. (89 HP @ 5400 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1955 MG MGA. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 680 kg more than 1955 MG MGA. 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 (270 Nm @ 3000 RPM) has 121 more torque (in Nm) than 1955 MG MGA. (149 Nm @ 3000 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1955 MG MGA.
Compare all specifications:
| 1955 MG MGA | 1991 Mitsubishi Sigma | |
| Make | MG | Mitsubishi |
| Model | MGA | Sigma |
| Year Released | 1955 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 202 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 149 Nm | 270 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 900 kg | 1580 kg |
| Vehicle Length | 3970 mm | 4760 mm |
| Vehicle Width | 1460 mm | 1780 mm |
| Vehicle Height | 1280 mm | 1440 mm |
| Wheelbase Size | 2390 mm | 2730 mm |
