2003 Alpina B3 vs. 2007 BMW X5
To start off, 2007 BMW X5 is newer by 4 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 4,799 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (350 HP @ 6300 RPM) has 49 more horse power than 2003 Alpina B3. (301 HP @ 6200 RPM) In normal driving conditions, 2007 BMW X5 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 555 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.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (475 Nm @ 3400 RPM) has 113 more torque (in Nm) than 2003 Alpina B3. (362 Nm @ 4800 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
2003 Alpina B3 | 2007 BMW X5 | |
Make | Alpina | BMW |
Model | B3 | X5 |
Year Released | 2003 | 2007 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 3344 cc | 4799 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 301 HP | 350 HP |
Engine RPM | 6200 RPM | 6300 RPM |
Torque | 362 Nm | 475 Nm |
Torque RPM | 4800 RPM | 3400 RPM |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1645 kg | 2200 kg |
Vehicle Length | 4490 mm | 4670 mm |
Vehicle Width | 1760 mm | 1940 mm |
Vehicle Height | 1360 mm | 1740 mm |
Wheelbase Size | 2730 mm | 2940 mm |
Fuel Tank Capacity | 63 L | 85 L |