1986 Holden Astra vs. 1983 Mazda RX-7
To start off, 1986 Holden Astra is newer by 3 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 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 35 more horse power than 1986 Holden Astra. (70 HP @ 5000 RPM) In normal driving conditions, 1983 Mazda RX-7 should accelerate faster than 1986 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mazda RX-7 weights approximately 165 kg more than 1986 Holden 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, 1986 Holden 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 21 more torque (in Nm) than 1986 Holden Astra. (124 Nm @ 2800 RPM). This means 1983 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1986 Holden Astra.
Compare all specifications:
1986 Holden Astra | 1983 Mazda RX-7 | |
Make | Holden | Mazda |
Model | Astra | RX-7 |
Year Released | 1986 | 1983 |
Engine Position | Front | Front |
Engine Size | 1597 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 70 HP | 105 HP |
Engine RPM | 5000 RPM | 6000 RPM |
Torque | 124 Nm | 145 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 895 kg | 1060 kg |
Vehicle Length | 3970 mm | 4290 mm |
Vehicle Width | 1630 mm | 1680 mm |
Vehicle Height | 1400 mm | 1270 mm |
Wheelbase Size | 2420 mm | 2430 mm |