2007 BMW M6 vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW M6. In addition, the cost of maintenance, including insurance, on 2007 BMW M6 would be higher. At 6,162 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 BMW M6 (500 HP @ 7750 RPM) has 107 more horse power than 2008 Hummer H2. (393 HP @ 5700 RPM). In normal driving conditions, 2007 BMW M6 should accelerate faster than 2008 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 963 kg more than 2007 BMW M6.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M6. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H2 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, 2008 Hummer H2 (563 Nm @ 4400 RPM) has 44 more torque (in Nm) than 2007 BMW M6. (519 Nm @ 6100 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW M6. 2008 Hummer H2 has automatic transmission and 2007 BMW M6 has manual transmission. 2007 BMW M6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW M6 | 2008 Hummer H2 | |
| Make | BMW | Hummer |
| Model | M6 | H2 |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 6162 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 500 HP | 393 HP |
| Engine RPM | 7750 RPM | 5700 RPM |
| Torque | 519 Nm | 563 Nm |
| Torque RPM | 6100 RPM | 4400 RPM |
| Engine Compression Ratio | 12.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1940 kg | 2903 kg |
| Vehicle Length | 4880 mm | 5180 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1380 mm | 2000 mm |
| Wheelbase Size | 2790 mm | 3130 mm |
| Fuel Consumption Overall | 17 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 70 L | 121 L |
