1991 Mazda RX-7 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 2,616 cc, 1991 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1991 Mazda RX-7 (197 HP @ 6500 RPM) has 98 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 1991 Mazda RX-7 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 93 kg more than 1991 Mazda RX-7.
Because 1991 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 1991 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, 1991 Mazda RX-7 (271 Nm @ 3500 RPM) has 31 more torque (in Nm) than 2006 Opel Astra. (240 Nm @ 2300 RPM). This means 1991 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 1991 Mazda RX-7 | 2006 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-7 | Astra |
| Year Released | 1991 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 1686 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 197 HP | 99 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 271 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| 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 | 1393 kg |
| Vehicle Length | 4320 mm | 4520 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2710 mm |
| Fuel Tank Capacity | 75 L | 52 L |
