2007 Mazda RX-8 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2007 Mazda RX-8 would be higher. At 1,998 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Mazda RX-8 (232 HP @ 8500 RPM) has 64 more horse power than 2008 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 2007 Mazda RX-8 should accelerate faster than 2008 Opel Astra.
Because 2007 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 2007 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Opel Astra (250 Nm @ 1950 RPM) has 34 more torque (in Nm) than 2007 Mazda RX-8. (216 Nm @ 5500 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda RX-8.
Compare all specifications:
| 2007 Mazda RX-8 | 2008 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-8 | Astra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 1998 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 232 HP | 168 HP |
| Engine RPM | 8500 RPM | 5200 RPM |
| Torque | 216 Nm | 250 Nm |
| Torque RPM | 5500 RPM | 1950 RPM |
| Engine Bore Size | 73 mm | 86 mm |
| Engine Stroke Size | 85 mm | 86 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4430 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Consumption Overall | 11.9 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
