2007 BMW 545 vs. 2007 Opel Astra
To start off, both 2007 BMW 545 and 2007 Opel Astra were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 224 more horse power than 2007 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 545 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 190 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 2007 BMW 545 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 545 (450 Nm @ 3600 RPM) has 299 more torque (in Nm) than 2007 Opel Astra. (151 Nm @ 3900 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2007 BMW 545 | 2007 Opel Astra | |
Make | BMW | Opel |
Model | 545 | Astra |
Year Released | 2007 | 2007 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1598 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 104 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 450 Nm | 151 Nm |
Torque RPM | 3600 RPM | 3900 RPM |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 245 km/hour | 186 km/hour |
Acceleration 0-100mph | 5.8 seconds | 14.1 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1705 kg | 1515 kg |
Vehicle Length | 4850 mm | 4480 mm |
Vehicle Width | 1850 mm | 2030 mm |
Vehicle Height | 1470 mm | 1840 mm |
Wheelbase Size | 2890 mm | 2620 mm |
Fuel Consumption Overall | 11 L/100km | 7 L/100km |
Fuel Tank Capacity | 70 L | 52 L |