2009 Mazda 3 vs. 2007 Opel Astra
To start off, 2009 Mazda 3 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 2,260 cc (4 cylinders), 2009 Mazda 3 is equipped with a bigger engine. In terms of performance, 2009 Mazda 3 (263 HP @ 5500 RPM) has 85 more horse power than 2007 Opel Astra. (178 HP @ 5500 RPM). In normal driving conditions, 2009 Mazda 3 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 56 kg more than 2009 Mazda 3.
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, 2009 Mazda 3 (381 Nm @ 3000 RPM) has 151 more torque (in Nm) than 2007 Opel Astra. (230 Nm @ 1950 RPM). This means 2009 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2009 Mazda 3 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | 3 | Astra |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2260 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 263 HP | 178 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 381 Nm | 230 Nm |
| Torque RPM | 3000 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1329 kg | 1385 kg |
| Vehicle Length | 4500 mm | 4300 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
| Fuel Consumption Highway | 9.4 L/100km | 5.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 8.6 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
