2009 Mazda RX-8 vs. 2007 Opel Astra
To start off, 2009 Mazda RX-8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 1,909 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Mazda RX-8 (189 HP @ 7000 RPM) has 71 more horse power than 2007 Opel Astra. (118 HP @ 3500 RPM). In normal driving conditions, 2009 Mazda RX-8 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda RX-8 weights approximately 25 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 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 (280 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2009 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda RX-8. 2007 Opel Astra has automatic transmission and 2009 Mazda RX-8 has manual transmission. 2009 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mazda RX-8 | 2007 Opel Astra | |
Make | Mazda | Opel |
Model | RX-8 | Astra |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 1308 cc | 1909 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 189 HP | 118 HP |
Engine RPM | 7000 RPM | 3500 RPM |
Torque | 220 Nm | 280 Nm |
Torque RPM | 5000 RPM | 2000 RPM |
Engine Bore Size | 78.1 mm | 82 mm |
Engine Stroke Size | 83.6 mm | 90.4 mm |
Engine Compression Ratio | 10.0:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Acceleration 0-100mph | 7.2 seconds | 10.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1420 kg | 1395 kg |
Vehicle Length | 4440 mm | 4480 mm |
Vehicle Width | 1780 mm | 2030 mm |
Vehicle Height | 1350 mm | 1420 mm |
Wheelbase Size | 2710 mm | 2620 mm |
Fuel Consumption Overall | 10.6 L/100km | 6.1 L/100km |
Fuel Tank Capacity | 61 L | 52 L |