2003 Mazda 6 vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 1,840 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (119 HP @ 5700 RPM) has 30 more horse power than 2010 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 190 kg more than 2010 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, 2003 Mazda 6 (168 Nm @ 4500 RPM) has 43 more torque (in Nm) than 2010 Opel Astra. (125 Nm @ 4000 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2003 Mazda 6 | 2010 Opel Astra | |
| Make | Mazda | Opel |
| Model | 6 | Astra |
| Year Released | 2003 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1840 cc | 1384 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 119 HP | 89 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 168 Nm | 125 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1230 kg |
| Vehicle Length | 4680 mm | 4260 mm |
| Vehicle Width | 1790 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
| Fuel Tank Capacity | 64 L | 52 L |
