2009 Alpina B7 vs. 2008 Alpina B5
To start off, 2009 Alpina B7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Alpina B5. In addition, the cost of maintenance, including insurance, on 2008 Alpina B5 would be higher. At 4,398 cc (8 cylinders), 2008 Alpina B5 is equipped with a bigger engine. In terms of performance, both vehicles can yield 493 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 270 kg more than 2008 Alpina B5.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, both vehicles can yield 700 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 Alpina B7 | 2008 Alpina B5 | |
| Make | Alpina | Alpina |
| Model | B7 | B5 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 493 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 700 Nm | 700 Nm |
| Torque RPM | 4250 RPM | 4250 RPM |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 82.8 mm | 82.7 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 300 km/hour | 314 km/hour |
| Acceleration 0-100mph | 5 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1990 kg | 1720 kg |
| Vehicle Length | 5180 mm | 4850 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 3140 mm | 2890 mm |
| Fuel Consumption Overall | 12.9 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 88 L | 70 L |
