2006 Mazda 6 vs. 2005 Opel Astra
To start off, 2006 Mazda 6 is newer by 1 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 1,998 cc (4 cylinders), 2006 Mazda 6 is equipped with a bigger engine. In terms of performance, 2006 Mazda 6 (134 HP @ 3500 RPM) has 34 more horse power than 2005 Opel Astra. (100 HP @ 4300 RPM). In normal driving conditions, 2006 Mazda 6 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mazda 6 weights approximately 195 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, 2006 Mazda 6 (310 Nm @ 2000 RPM) has 80 more torque (in Nm) than 2005 Opel Astra. (230 Nm @ 1950 RPM). This means 2006 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2006 Mazda 6 | 2005 Opel Astra | |
| Make | Mazda | Opel |
| Model | 6 | Astra |
| Year Released | 2006 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1908 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 100 HP |
| Engine RPM | 3500 RPM | 4300 RPM |
| Torque | 310 Nm | 230 Nm |
| Torque RPM | 2000 RPM | 1950 RPM |
| Engine Compression Ratio | 18.3:1 | 18.5:1 |
| Top Speed | 195 km/hour | 188 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 12 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1540 kg | 1345 kg |
| Vehicle Length | 4710 mm | 4120 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1490 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Tank Capacity | 64 L | 52 L |
