2003 Alpina B 10 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alpina B 10. In addition, the cost of maintenance, including insurance, on 2003 Alpina B 10 would be higher. At 4,618 cc (8 cylinders), 2003 Alpina B 10 is equipped with a bigger engine. In terms of performance, 2003 Alpina B 10 (342 HP @ 5700 RPM) has 127 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 2003 Alpina B 10 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 430 kg more than 2003 Alpina B 10.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B 10. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2003 Alpina B 10. (490 Nm @ 3700 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B 10.
Compare all specifications:
| 2003 Alpina B 10 | 2005 BMW X5 | |
| Make | Alpina | BMW |
| Model | B 10 | X5 |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4618 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 342 HP | 215 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 490 Nm | 520 Nm |
| Torque RPM | 3700 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 2170 kg |
| Vehicle Length | 4810 mm | 4670 mm |
| Vehicle Width | 1810 mm | 1880 mm |
| Vehicle Height | 1450 mm | 1720 mm |
| Wheelbase Size | 2840 mm | 2830 mm |
