2006 Mazda RX-8 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2006 Mazda RX-8 would be higher. At 1,998 cc, 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 89 more horse power than 2006 Mazda RX-8. (108 HP @ 8200 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2006 Mazda RX-8.
Because 2006 Mazda RX-8 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 2006 Mazda RX-8. 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, 2007 Opel Astra (262 Nm @ 1950 RPM) has 122 more torque (in Nm) than 2006 Mazda RX-8. (140 Nm @ 5500 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8. 2006 Mazda RX-8 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mazda RX-8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mazda RX-8 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-8 | Astra |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 1998 cc |
| Horse Power | 108 HP | 197 HP |
| Engine RPM | 8200 RPM | 5400 RPM |
| Torque | 140 Nm | 262 Nm |
| Torque RPM | 5500 RPM | 1950 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4430 mm | 4300 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
