1984 Buick Estate vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Buick Estate. In addition, the cost of maintenance, including insurance, on 1984 Buick Estate would be higher. At 6,598 cc (8 cylinders), 1984 Buick Estate is equipped with a bigger engine. In terms of performance, 1984 Buick Estate (182 HP @ 3600 RPM) has 6 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 1984 Buick Estate should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1984 Buick Estate weights approximately 415 kg more than 1991 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Buick Estate (435 Nm @ 2200 RPM) has 184 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 1984 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1984 Buick Estate | 1991 Mitsubishi Sigma | |
| Make | Buick | Mitsubishi |
| Model | Estate | Sigma |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 6598 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 182 HP | 176 HP |
| Engine RPM | 3600 RPM | 5500 RPM |
| Torque | 435 Nm | 251 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1885 kg | 1470 kg |
| Vehicle Length | 5510 mm | 4760 mm |
| Vehicle Width | 1990 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2730 mm |
