1979 Mazda RX-7 vs. 1980 Mitsubishi Sigma
To start off, 1980 Mitsubishi Sigma is newer by 1 year(s). Which means there will be less support and parts availability for 1979 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1979 Mazda RX-7 would be higher. At 2,292 cc, 1979 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1979 Mazda RX-7 (104 HP @ 6000 RPM) has 18 more horse power than 1980 Mitsubishi Sigma. (86 HP @ 5200 RPM). In normal driving conditions, 1979 Mazda RX-7 should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda RX-7 weights approximately 30 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, both vehicles can yield 145 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1979 Mazda RX-7 | 1980 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | RX-7 | Sigma |
| Year Released | 1979 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1995 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 104 HP | 86 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 145 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1060 kg | 1030 kg |
| Vehicle Length | 4290 mm | 4460 mm |
| Vehicle Width | 1680 mm | 1660 mm |
| Vehicle Height | 1270 mm | 1370 mm |
| Wheelbase Size | 2430 mm | 2520 mm |
