2005 Opel Astra vs. 2011 Mazda 3
To start off, 2011 Mazda 3 is newer by 6 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 2,184 cc (4 cylinders), 2011 Mazda 3 is equipped with a bigger engine. In terms of performance, 2011 Mazda 3 (148 HP @ 3500 RPM) has 51 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2011 Mazda 3 should accelerate faster than 2005 Opel Astra.
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, 2011 Mazda 3 (360 Nm @ 1800 RPM) has 218 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2011 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2011 Mazda 3 | |
| Make | Opel | Mazda |
| Model | Astra | 3 |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2184 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 148 HP |
| Engine RPM | 6000 RPM | 3500 RPM |
| Torque | 142 Nm | 360 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | 5-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Wheelbase Size | 2700 mm | 2639 mm |
| Fuel Tank Capacity | 52 L | 55 L |
