2005 BMW X3 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,491 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (184 HP @ 6000 RPM) has 16 more horse power than 2007 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 390 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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, 2007 Opel Astra (250 Nm @ 1950 RPM) has 13 more torque (in Nm) than 2005 BMW X3. (237 Nm @ 3500 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X3.
Compare all specifications:
2005 BMW X3 | 2007 Opel Astra | |
Make | BMW | Opel |
Model | X3 | Astra |
Year Released | 2005 | 2007 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2491 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 184 HP | 168 HP |
Engine RPM | 6000 RPM | 5200 RPM |
Torque | 237 Nm | 250 Nm |
Torque RPM | 3500 RPM | 1950 RPM |
Engine Compression Ratio | 10.5:1 | 8.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1815 kg | 1425 kg |
Vehicle Length | 4570 mm | 4520 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1680 mm | 1510 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Consumption Overall | 11.8 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 67 L | 52 L |