1992 Mazda RX-7 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 14 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 108 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1992 Mazda RX-7 weights approximately 70 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Opel 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 145 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 1992 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 1992 Mazda RX-7 | 2006 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-7 | Astra |
| Year Released | 1992 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2615 cc | 1364 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 197 HP | 89 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 270 Nm | 125 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1230 kg |
| Vehicle Length | 4320 mm | 4260 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2430 mm | 2620 mm |
| Fuel Tank Capacity | 75 L | 52 L |
