2008 BMW X3 vs. 2011 Alpina B7
To start off, 2011 Alpina B7 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 4,397 cc (8 cylinders), 2011 Alpina B7 is equipped with a bigger engine. In terms of performance, 2011 Alpina B7 (493 HP @ 5500 RPM) has 345 more horse power than 2008 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 2011 Alpina B7 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B7 weights approximately 335 kg more than 2008 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2011 Alpina B7 (700 Nm @ 4250 RPM) has 499 more torque (in Nm) than 2008 BMW X3. (201 Nm @ 3750 RPM). This means 2011 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2011 Alpina B7 | |
| Make | BMW | Alpina |
| Model | X3 | B7 |
| Year Released | 2008 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 493 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 201 Nm | 700 Nm |
| Torque RPM | 3750 RPM | 4250 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 90 mm | 82.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 198 km/hour | 300 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 5 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1655 kg | 1990 kg |
| Vehicle Length | 4570 mm | 5180 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1680 mm | 1450 mm |
| Wheelbase Size | 2800 mm | 3140 mm |
| Fuel Consumption Overall | 9.3 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 67 L | 88 L |
