1987 Buick Regal vs. 1980 Mitsubishi Sigma
To start off, 1987 Buick Regal is newer by 7 year(s). Which means there will be less support and parts availability for 1980 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1980 Mitsubishi Sigma would be higher. At 2,843 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 1987 Buick Regal (135 HP @ 4400 RPM) has 60 more horse power than 1980 Mitsubishi Sigma. (75 HP @ 4800 RPM). In normal driving conditions, 1987 Buick Regal should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Regal weights approximately 310 kg more than 1980 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Mitsubishi Sigma is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1980 Mitsubishi Sigma. However, in wet, icy, snow, or gravel driving conditions, 1987 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1987 Buick Regal (244 Nm @ 3600 RPM) has 127 more torque (in Nm) than 1980 Mitsubishi Sigma. (117 Nm @ 3200 RPM). This means 1987 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1980 Mitsubishi Sigma. 1987 Buick Regal has automatic transmission and 1980 Mitsubishi Sigma has manual transmission. 1980 Mitsubishi Sigma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Buick Regal | 1980 Mitsubishi Sigma | |
| Make | Buick | Mitsubishi |
| Model | Regal | Sigma |
| Year Released | 1987 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2843 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 135 HP | 75 HP |
| Engine RPM | 4400 RPM | 4800 RPM |
| Torque | 244 Nm | 117 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1340 kg | 1030 kg |
| Vehicle Length | 4890 mm | 4460 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1350 mm | 1370 mm |
| Wheelbase Size | 2740 mm | 2520 mm |
