2005 Holden Astra vs. 1992 Mazda RX-7
To start off, 2005 Holden Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1992 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1992 Mazda RX-7 would be higher. At 2,615 cc, 1992 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1992 Mazda RX-7 (197 HP @ 6500 RPM) has 52 more horse power than 2005 Holden Astra. (145 HP @ 5800 RPM) In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 2005 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Holden Astra weights approximately 90 kg more than 1992 Mazda RX-7.
Because 1992 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 1992 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1992 Mazda RX-7 (270 Nm @ 3500 RPM) has 67 more torque (in Nm) than 2005 Holden Astra. (203 Nm @ 4000 RPM). This means 1992 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra.
Compare all specifications:
| 2005 Holden Astra | 1992 Mazda RX-7 | |
| Make | Holden | Mazda |
| Model | Astra | RX-7 |
| Year Released | 2005 | 1992 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 2615 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 145 HP | 197 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 203 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1390 kg | 1300 kg |
| Vehicle Length | 4280 mm | 4320 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2620 mm | 2430 mm |
