2007 Mazda RX-8 vs. 2003 Opel Astra
To start off, 2007 Mazda RX-8 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Mazda RX-8 (232 HP @ 8500 RPM) has 150 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2007 Mazda RX-8 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 205 kg more than 2007 Mazda RX-8.
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, 2003 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 Mazda RX-8 (216 Nm @ 5500 RPM) has 31 more torque (in Nm) than 2003 Opel Astra. (185 Nm @ 1500 RPM). This means 2007 Mazda RX-8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2007 Mazda RX-8 has manual transmission. 2007 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Mazda RX-8 | 2003 Opel Astra | |
Make | Mazda | Opel |
Model | RX-8 | Astra |
Year Released | 2007 | 2003 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 1306 cc | 1998 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 232 HP | 82 HP |
Engine RPM | 8500 RPM | 4400 RPM |
Torque | 216 Nm | 185 Nm |
Torque RPM | 5500 RPM | 1500 RPM |
Engine Bore Size | 73 mm | 84 mm |
Engine Stroke Size | 85 mm | 90 mm |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1180 kg | 1385 kg |
Vehicle Length | 4430 mm | 4260 mm |
Vehicle Width | 1780 mm | 1700 mm |
Vehicle Height | 1350 mm | 1430 mm |
Wheelbase Size | 2710 mm | 2620 mm |
Fuel Tank Capacity | 60 L | 52 L |