2003 Alpina B3 vs. 2013 BMW X6
To start off, 2013 BMW X6 is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 4,395 cc (8 cylinders), 2013 BMW X6 is equipped with a bigger engine. In terms of performance, 2013 BMW X6 (296 HP @ 5500 RPM) has 20 more horse power than 2003 Alpina B3. (276 HP @ 6300 RPM) In normal driving conditions, 2013 BMW X6 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X6 weights approximately 810 kg more than 2003 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 BMW X6 (610 Nm @ 4500 RPM) has 275 more torque (in Nm) than 2003 Alpina B3. (335 Nm @ 4500 RPM). This means 2013 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2013 BMW X6 | |
| Make | Alpina | BMW |
| Model | B3 | X6 |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3300 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 296 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 335 Nm | 610 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0 : 1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2370 kg |
| Vehicle Length | 4480 mm | 4877 mm |
| Vehicle Width | 1750 mm | 2195 mm |
| Vehicle Height | 1420 mm | 1690 mm |
| Wheelbase Size | 2730 mm | 2933 mm |
| Fuel Tank Capacity | 63 L | 85 L |
