1999 BMW X5 vs. 2008 Hummer H3
To start off, 2008 Hummer H3 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 BMW X5. In addition, the cost of maintenance, including insurance, on 1999 BMW X5 would be higher. At 4,398 cc (8 cylinders), 1999 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 47 kg more than 1999 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, 1999 BMW X5 (439 Nm @ 3600 RPM) has 111 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 1999 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
| 1999 BMW X5 | 2008 Hummer H3 | |
| Make | BMW | Hummer |
| Model | X5 | H3 |
| Year Released | 1999 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 0 HP |
| Torque | 439 Nm | 328 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Bore Size | 92 mm | 95.6 mm |
| Engine Stroke Size | 82.7 mm | 102 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2184 kg | 2231 kg |
| Vehicle Length | 4670 mm | 4750 mm |
| Vehicle Height | 1710 mm | 2020 mm |
| Wheelbase Size | 2730 mm | 2850 mm |
| Fuel Tank Capacity | 93 L | 87 L |
