2003 BMW X5 vs. 2006 Jeep Liberty
To start off, 2006 Jeep Liberty is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP @ 6100 RPM) has 178 more horse power than 2006 Jeep Liberty. (160 HP @ 3800 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 2006 Jeep Liberty.
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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2003 BMW X5 has automatic transmission and 2006 Jeep Liberty has manual transmission. 2006 Jeep Liberty will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW X5 | 2006 Jeep Liberty | |
| Make | BMW | Jeep |
| Model | X5 | Liberty |
| Year Released | 2003 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2801 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 160 HP |
| Engine RPM | 6100 RPM | 3800 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 3700 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 94.1 mm |
| Engine Stroke Size | 82.7 mm | 100 mm |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4670 mm | 4440 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1720 mm | 1830 mm |
| Wheelbase Size | 2730 mm | 2650 mm |
| Fuel Tank Capacity | 93 L | 78 L |
