1979 Holden Gemini vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1979 Holden Gemini 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 135 more horse power than 1979 Holden Gemini. (67 HP @ 5400 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1979 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 625 kg more than 1979 Holden Gemini. 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 160 more torque (in Nm) than 1979 Holden Gemini. (110 Nm @ 3200 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1979 Holden Gemini.
Compare all specifications:
| 1979 Holden Gemini | 1991 Mitsubishi Sigma | |
| Make | Holden | Mitsubishi |
| Model | Gemini | Sigma |
| Year Released | 1979 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1584 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 67 HP | 202 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 110 Nm | 270 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 955 kg | 1580 kg |
| Vehicle Length | 4240 mm | 4760 mm |
| Vehicle Width | 1580 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1440 mm |
| Wheelbase Size | 2410 mm | 2730 mm |
