2007 Opel Astra vs. 2010 Mazda 6
To start off, 2010 Mazda 6 is newer by 3 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 3,700 cc (6 cylinders), 2010 Mazda 6 is equipped with a bigger engine. In terms of performance, 2010 Mazda 6 (272 HP @ 6250 RPM) has 173 more horse power than 2007 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2010 Mazda 6 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mazda 6 weights approximately 216 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.
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, 2010 Mazda 6 (364 Nm @ 4250 RPM) has 124 more torque (in Nm) than 2007 Opel Astra. (240 Nm @ 2300 RPM). This means 2010 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2010 Mazda 6 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2010 Mazda 6 | |
| Make | Opel | Mazda |
| Model | Astra | 6 |
| Year Released | 2007 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 272 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 240 Nm | 364 Nm |
| Torque RPM | 2300 RPM | 4250 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1393 kg | 1609 kg |
| Vehicle Length | 4520 mm | 4920 mm |
| Vehicle Width | 1760 mm | 1839 mm |
| Vehicle Height | 1510 mm | 1471 mm |
| Wheelbase Size | 2710 mm | 2789 mm |
| Fuel Tank Capacity | 52 L | 70 L |
