2007 BMW 650 vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 650. In addition, the cost of maintenance, including insurance, on 2007 BMW 650 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 120 more horse power than 2009 Hummer H3. (243 HP @ 5600 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 591 kg more than 2007 BMW 650.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. In wet, icy, snow, or gravel driving conditions, 2009 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 650 (490 Nm @ 3400 RPM) has 162 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2007 BMW 650 | 2009 Hummer H3 | |
| Make | BMW | Hummer |
| Model | 650 | H3 |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 363 HP | 243 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| 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 | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1640 kg | 2231 kg |
| Vehicle Length | 4830 mm | 4790 mm |
| Vehicle Width | 1380 mm | 1900 mm |
| Vehicle Height | 1860 mm | 2000 mm |
| Wheelbase Size | 2790 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 87 L |
