2005 Opel Astra vs. 2011 Mazda CX-9
To start off, 2011 Mazda CX-9 is newer by 6 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 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-9 (273 HP @ 6250 RPM) has 128 more horse power than 2005 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 2011 Mazda CX-9 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 783 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Mazda CX-9 (366 Nm @ 4250 RPM) has 163 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2011 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2011 Mazda CX-9 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2011 Mazda CX-9 | |
| Make | Opel | Mazda |
| Model | Astra | CX-9 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 273 HP |
| Engine RPM | 5800 RPM | 6250 RPM |
| Torque | 203 Nm | 366 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1181 kg | 1964 kg |
| Wheelbase Size | 2840 mm | 2875 mm |
| Fuel Tank Capacity | 52 L | 76 L |
