1987 Mazda RX-7 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1987 Mazda RX-7 would be higher. At 2,616 cc, 1987 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1987 Mazda RX-7 (148 HP @ 6500 RPM) has 9 more horse power than 2007 Opel Astra. (139 HP @ 5600 RPM). In normal driving conditions, 1987 Mazda RX-7 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 48 kg more than 1987 Mazda RX-7.
Because 1987 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 1987 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1987 Mazda RX-7 (186 Nm @ 3000 RPM) has 11 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 1987 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1987 Mazda RX-7 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-7 | Astra |
| Year Released | 1987 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 1796 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 148 HP | 139 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 186 Nm | 175 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1278 kg |
| Vehicle Length | 4320 mm | 4260 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
