1983 Mazda RX-7 vs. 1982 Vauxhall Astra
To start off, 1983 Mazda RX-7 is newer by 1 year(s). Which means there will be less support and parts availability for 1982 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1982 Vauxhall Astra would be higher. At 2,292 cc, 1983 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1983 Mazda RX-7 (105 HP @ 6000 RPM) has 52 more horse power than 1982 Vauxhall Astra. (53 HP @ 4600 RPM). In normal driving conditions, 1983 Mazda RX-7 should accelerate faster than 1982 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mazda RX-7 weights approximately 105 kg more than 1982 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Mazda RX-7 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 1983 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1982 Vauxhall Astra, 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, 1983 Mazda RX-7 (145 Nm @ 4000 RPM) has 49 more torque (in Nm) than 1982 Vauxhall Astra. (96 Nm @ 2400 RPM). This means 1983 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1982 Vauxhall Astra.
Compare all specifications:
| 1983 Mazda RX-7 | 1982 Vauxhall Astra | |
| Make | Mazda | Vauxhall |
| Model | RX-7 | Astra |
| Year Released | 1983 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1597 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 105 HP | 53 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 145 Nm | 96 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1060 kg | 955 kg |
| Vehicle Length | 4290 mm | 4010 mm |
| Vehicle Width | 1680 mm | 1650 mm |
| Vehicle Height | 1270 mm | 1340 mm |
| Wheelbase Size | 2430 mm | 2520 mm |
