1991 Mitsubishi Sigma vs. 1977 Holden GTS
To start off, 1991 Mitsubishi Sigma is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 5,042 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1977 Holden GTS (213 HP @ 4800 RPM) has 11 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM) In normal driving conditions, 1977 Holden GTS should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 105 kg more than 1977 Holden GTS.
Let's talk about torque, 1977 Holden GTS (400 Nm @ 3100 RPM) has 130 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1977 Holden GTS | |
| Make | Mitsubishi | Holden |
| Model | Sigma | GTS |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 5042 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 202 HP | 213 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 270 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1580 kg | 1475 kg |
| Vehicle Length | 4760 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2830 mm |
