2005 Alpina B7 vs. 2005 Opel Astra
To start off, both 2005 Alpina B7 and 2005 Opel Astra were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2005 Alpina B7 is equipped with a bigger engine. In terms of performance, 2005 Alpina B7 (492 HP @ 5500 RPM) has 395 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 2005 Alpina B7 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B7 weights approximately 870 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 2005 Alpina B7 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 2005 Alpina B7. 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, 2005 Alpina B7 (700 Nm @ 4250 RPM) has 558 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2005 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2005 Alpina B7 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. 2005 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alpina B7 | 2005 Opel Astra | |
Make | Alpina | Opel |
Model | B7 | Astra |
Year Released | 2005 | 2005 |
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 | 492 HP | 97 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 700 Nm | 142 Nm |
Torque RPM | 4250 RPM | 3600 RPM |
Engine Compression Ratio | 9.0:1 | 9.8:1 |
Top Speed | 300 km/hour | 193 km/hour |
Acceleration 0-100mph | 5.5 seconds | 11.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1950 kg | 1080 kg |
Wheelbase Size | 3000 mm | 2710 mm |
Fuel Tank Capacity | 88 L | 52 L |