2007 Mazda 6 vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Mazda 6. In addition, the cost of maintenance, including insurance, on 2007 Mazda 6 would be higher. Both 2007 Mazda 6 and 2010 Opel Astra are equipped with a 1,998 cc engine. In terms of performance, 2010 Opel Astra (197 HP @ 5400 RPM) has 77 more horse power than 2007 Mazda 6. (120 HP @ 3500 RPM) In normal driving conditions, 2010 Opel Astra should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Opel Astra weights approximately 140 kg more than 2007 Mazda 6. 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, 2007 Mazda 6 (310 Nm @ 2000 RPM) has 48 more torque (in Nm) than 2010 Opel Astra. (262 Nm @ 1950 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2007 Mazda 6 | 2010 Opel Astra | |
| Make | Mazda | Opel |
| Model | 6 | Astra |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 197 HP |
| Engine RPM | 3500 RPM | 5400 RPM |
| Torque | 310 Nm | 262 Nm |
| Torque RPM | 2000 RPM | 1950 RPM |
| Engine Compression Ratio | 18.3:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 198 km/hour | 234 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 8.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1625 kg |
| Vehicle Length | 4690 mm | 4300 mm |
| Vehicle Width | 1790 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
| Fuel Consumption Overall | 6.5 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
