2006 BMW 730 vs. 2005 Opel Astra
To start off, 2006 BMW 730 is newer by 1 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 2,991 cc (6 cylinders), 2006 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (228 HP @ 4000 RPM) has 139 more horse power than 2005 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 730 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 660 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 730 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 2006 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2006 BMW 730 (520 Nm @ 2000 RPM) has 319 more torque (in Nm) than 2005 Opel Astra. (201 Nm @ 1750 RPM). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2006 BMW 730 | 2005 Opel Astra | |
Make | BMW | Opel |
Model | 730 | Astra |
Year Released | 2006 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2991 cc | 1686 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 89 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 520 Nm | 201 Nm |
Torque RPM | 2000 RPM | 1750 RPM |
Top Speed | 238 km/hour | 182 km/hour |
Acceleration 0-100mph | 7.8 seconds | 12.2 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1975 kg | 1315 kg |
Vehicle Length | 5050 mm | 4300 mm |
Vehicle Width | 1910 mm | 1760 mm |
Vehicle Height | 1500 mm | 1440 mm |
Wheelbase Size | 3000 mm | 2640 mm |
Fuel Consumption Overall | 8.2 L/100km | 5 L/100km |
Fuel Tank Capacity | 88 L | 52 L |