2006 Mazda RX-8 vs. 2005 Opel Astra
To start off, 2006 Mazda RX-8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,684 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Mazda RX-8 (228 HP @ 8200 RPM) has 129 more horse power than 2005 Opel Astra. (99 HP @ 4500 RPM). In normal driving conditions, 2006 Mazda RX-8 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mazda RX-8 weights approximately 13 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 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, 2005 Opel Astra (240 Nm @ 2300 RPM) has 29 more torque (in Nm) than 2006 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8.
Compare all specifications:
2006 Mazda RX-8 | 2005 Opel Astra | |
Make | Mazda | Opel |
Model | RX-8 | Astra |
Year Released | 2006 | 2005 |
Body Type | Coupe | Station Wagon |
Engine Position | Front | Front |
Engine Size | 1308 cc | 1684 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 228 HP | 99 HP |
Engine RPM | 8200 RPM | 4500 RPM |
Torque | 211 Nm | 240 Nm |
Torque RPM | 5500 RPM | 2300 RPM |
Engine Bore Size | 87.5 mm | 79 mm |
Engine Stroke Size | 85 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 18.4:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 235 km/hour | 180 km/hour |
Acceleration 0-100mph | 6.4 seconds | 12.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1428 kg | 1415 kg |
Vehicle Length | 4440 mm | 4520 mm |
Vehicle Width | 1780 mm | 1760 mm |
Vehicle Height | 1350 mm | 1510 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption Overall | 11.2 L/100km | 5.1 L/100km |
Fuel Tank Capacity | 61 L | 52 L |