2005 Opel Astra vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 8 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 4,395 cc (8 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (439 HP @ 5500 RPM) has 318 more horse power than 2005 Opel Astra. (121 HP @ 5600 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 917 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 2013 BMW 7 Series 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 2013 BMW 7 Series. 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, 2013 BMW 7 Series (651 Nm @ 4500 RPM) has 481 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2013 BMW 7 Series has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Opel Astra | 2013 BMW 7 Series | |
Make | Opel | BMW |
Model | Astra | 7 Series |
Year Released | 2005 | 2013 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 4395 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 121 HP | 439 HP |
Engine RPM | 5600 RPM | 5500 RPM |
Torque | 170 Nm | 651 Nm |
Torque RPM | 3800 RPM | 4500 RPM |
Engine Bore Size | 80.5 mm | 89 mm |
Engine Stroke Size | 88.2 mm | 88 mm |
Engine Compression Ratio | 10.5:1 | 10.0 :1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 210 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.5 seconds | 4.8 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | 8-speed automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1260 kg | 2177 kg |
Vehicle Length | 4260 mm | 5214 mm |
Vehicle Width | 1760 mm | 2134 mm |
Vehicle Height | 1470 mm | 1481 mm |
Wheelbase Size | 2620 mm | 3210 mm |
Fuel Tank Capacity | 52 L | 80 L |