2009 Opel Astra vs. 2013 Mazda CX-9
To start off, 2013 Mazda CX-9 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Opel Astra. In addition, the cost of maintenance, including insurance, on 2009 Opel Astra would be higher. At 3,726 cc (6 cylinders), 2013 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2013 Mazda CX-9 (269 HP @ 6250 RPM) has 146 more horse power than 2009 Opel Astra. (123 HP @ 4000 RPM) In normal driving conditions, 2013 Mazda CX-9 should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mazda CX-9 weights approximately 529 kg more than 2009 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, 2013 Mazda CX-9 (366 Nm @ 4250 RPM) has 86 more torque (in Nm) than 2009 Opel Astra. (280 Nm @ 2000 RPM). This means 2013 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra.
Compare all specifications:
| 2009 Opel Astra | 2013 Mazda CX-9 | |
| Make | Opel | Mazda |
| Model | Astra | CX-9 |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3726 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 269 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 280 Nm | 366 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 95 mm |
| Engine Stroke Size | 90.4 mm | 86 mm |
| Engine Compression Ratio | 17.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1398 kg | 1927 kg |
| Vehicle Length | 4260 mm | 5108 mm |
| Vehicle Width | 1760 mm | 1936 mm |
| Vehicle Height | 1470 mm | 1728 mm |
| Wheelbase Size | 2620 mm | 2875 mm |
| Fuel Tank Capacity | 52 L | 76 L |
