2009 Alpina B7 vs. 2008 BMW 525
To start off, 2009 Alpina B7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 525. In addition, the cost of maintenance, including insurance, on 2008 BMW 525 would be higher. At 4,396 cc (8 cylinders), 2009 Alpina B7 is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 278 more horse power than 2008 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2008 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 394 kg more than 2008 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2008 BMW 525 will offer significantly more control. 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 450 more torque (in Nm) than 2008 BMW 525. (250 Nm @ 2750 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525. 2009 Alpina B7 has automatic transmission and 2008 BMW 525 has manual transmission. 2008 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Alpina B7 | 2008 BMW 525 | |
Make | Alpina | BMW |
Model | B7 | 525 |
Year Released | 2009 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4396 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 215 HP |
Engine RPM | 5500 RPM | 6500 RPM |
Torque | 700 Nm | 250 Nm |
Torque RPM | 4250 RPM | 2750 RPM |
Engine Bore Size | 92 mm | 78.8 mm |
Engine Stroke Size | 82.7 mm | 82 mm |
Engine Compression Ratio | 9.0:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 300 km/hour | 237 km/hour |
Acceleration 0-100mph | 4.9 seconds | 8.3 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1960 kg | 1566 kg |
Vehicle Length | 5050 mm | 4850 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1480 mm | 1470 mm |
Wheelbase Size | 3000 mm | 2890 mm |
Fuel Consumption Overall | 12.8 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 88 L | 70 L |