2005 Alpina B7 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 Alpina B7. In addition, the cost of maintenance, including insurance, on 2005 Alpina B7 would be higher. 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 374 more horse power than 2007 Opel Astra. (118 HP @ 3500 RPM). In normal driving conditions, 2005 Alpina B7 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B7 weights approximately 555 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 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, 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, 2005 Alpina B7 (700 Nm @ 4250 RPM) has 420 more torque (in Nm) than 2007 Opel Astra. (280 Nm @ 2000 RPM). This means 2005 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2005 Alpina B7 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 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 | 2007 Opel Astra | |
Make | Alpina | Opel |
Model | B7 | Astra |
Year Released | 2005 | 2007 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1909 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 492 HP | 118 HP |
Engine RPM | 5500 RPM | 3500 RPM |
Torque | 700 Nm | 280 Nm |
Torque RPM | 4250 RPM | 2000 RPM |
Engine Bore Size | 92 mm | 82 mm |
Engine Stroke Size | 82.7 mm | 90.4 mm |
Engine Compression Ratio | 9.0:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 300 km/hour | 191 km/hour |
Acceleration 0-100mph | 5.5 seconds | 10.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1950 kg | 1395 kg |
Vehicle Length | 5040 mm | 4480 mm |
Vehicle Width | 1910 mm | 2030 mm |
Vehicle Height | 1480 mm | 1420 mm |
Wheelbase Size | 3000 mm | 2620 mm |
Fuel Tank Capacity | 88 L | 52 L |