2003 BMW X Activity vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW X Activity. In addition, the cost of maintenance, including insurance, on 2003 BMW X Activity would be higher. At 3,001 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (260 HP @ 6600 RPM) has 32 more horse power than 2003 BMW X Activity. (228 HP @ 5900 RPM) In normal driving conditions, 2008 BMW X5 should accelerate faster than 2003 BMW X Activity. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 80 kg more than 2008 BMW X5.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2008 BMW X5 (305 Nm @ 2750 RPM) has 5 more torque (in Nm) than 2003 BMW X Activity. (300 Nm @ 3500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X Activity.
Compare all specifications:
| 2003 BMW X Activity | 2008 BMW X5 | |
| Make | BMW | BMW |
| Model | X Activity | X5 |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 3001 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 260 HP |
| Engine RPM | 5900 RPM | 6600 RPM |
| Torque | 300 Nm | 305 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Compression Ratio | 10.2:1 | 10.7:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1630 kg | 1550 kg |
| Vehicle Length | 4560 mm | 4860 mm |
| Wheelbase Size | 2830 mm | 2940 mm |
| Fuel Tank Capacity | 63 L | 85 L |
