2007 BMW X3 vs. 2008 Hummer H3
To start off, 2008 Hummer H3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 152 more horse power than 2007 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 2008 Hummer H3 should accelerate faster than 2007 BMW X3.
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 Hummer H3 (434 Nm @ 4000 RPM) has 104 more torque (in Nm) than 2007 BMW X3. (330 Nm @ 2000 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2008 Hummer H3 has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2008 Hummer H3 | |
| Make | BMW | Hummer |
| Model | X3 | H3 |
| Year Released | 2007 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5328 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 300 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 330 Nm | 434 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Compression Ratio | 17.0:1 | 9.9:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4570 mm | 4750 mm |
| Vehicle Width | 1680 mm | 2180 mm |
| Vehicle Height | 1860 mm | 1900 mm |
| Wheelbase Size | 2800 mm | 2850 mm |
| Fuel Tank Capacity | 67 L | 87 L |
