2007 BMW 550 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 550. In addition, the cost of maintenance, including insurance, on 2007 BMW 550 would be higher. At 4,797 cc, 2007 BMW 550 is equipped with a bigger engine.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 550. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 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 550 (490 Nm @ 3400 RPM) has 162 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2007 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 2007 BMW 550 has automatic transmission and 2008 Hummer H3 has manual transmission. 2008 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 550 | 2008 Hummer H3 | |
| Make | BMW | Hummer |
| Model | 550 | H3 |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 3652 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 657 HP | 0 HP |
| Torque | 490 Nm | 328 Nm |
| Torque RPM | 3400 RPM | 4600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4850 mm | 5180 mm |
| Vehicle Width | 1470 mm | 1900 mm |
| Vehicle Height | 1850 mm | 1900 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 85 L |
