2005 Opel Astra vs. 2011 Mazda BT-50
To start off, 2011 Mazda BT-50 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 2,604 cc (4 cylinders), 2011 Mazda BT-50 is equipped with a bigger engine. In terms of performance, both vehicles can yield 123 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 260 kg more than 2011 Mazda BT-50.
Because 2011 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Mazda BT-50 will offer significantly more control. 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, 2005 Opel Astra (281 Nm @ 1500 RPM) has 75 more torque (in Nm) than 2011 Mazda BT-50. (206 Nm @ 3500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda BT-50.
Compare all specifications:
| 2005 Opel Astra | 2011 Mazda BT-50 | |
| Make | Opel | Mazda |
| Model | Astra | BT-50 |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 2604 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 123 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 281 Nm | 206 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 98 mm | 98 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1385 kg | 1125 kg |
| Vehicle Height | 1400 mm | 1810 mm |
| Wheelbase Size | 2530 mm | 3010 mm |
| Fuel Consumption Overall | 6.3 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 52 L | 64 L |
