2004 BMW X5 vs. 2011 Alpina B5
To start off, 2011 Alpina B5 is newer by 7 year(s). Which means there will be less support and parts availability for 2004 BMW X5. In addition, the cost of maintenance, including insurance, on 2004 BMW X5 would be higher. At 4,799 cc (8 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 Alpina B5 (493 HP @ 5500 RPM) has 138 more horse power than 2004 BMW X5. (355 HP @ 6200 RPM) In normal driving conditions, 2011 Alpina B5 should accelerate faster than 2004 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 465 kg more than 2011 Alpina B5.
Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Alpina B5. In wet, icy, snow, or gravel driving conditions, 2004 BMW X5 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 B5 (700 Nm @ 4250 RPM) has 200 more torque (in Nm) than 2004 BMW X5. (500 Nm @ 3600 RPM). This means 2011 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X5.
Compare all specifications:
| 2004 BMW X5 | 2011 Alpina B5 | |
| Make | BMW | Alpina |
| Model | X5 | B5 |
| Year Released | 2004 | 2011 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4397 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 355 HP | 493 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 500 Nm | 700 Nm |
| Torque RPM | 3600 RPM | 4250 RPM |
| Engine Bore Size | 93.1 mm | 92 mm |
| Engine Stroke Size | 88.3 mm | 82.7 mm |
| Acceleration 0-100mph | 6.1 seconds | 4.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2275 kg | 1810 kg |
| Vehicle Length | 4670 mm | 4850 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1730 mm | 1500 mm |
| Wheelbase Size | 2940 mm | 2890 mm |
| Fuel Consumption Overall | 13.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 93 L | 70 L |
