2009 Hummer H2 vs. 2010 Porsche 911
To start off, 2010 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Hummer H2. In addition, the cost of maintenance, including insurance, on 2009 Hummer H2 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2010 Porsche 911 (435 HP @ 7600 RPM) has 42 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 2010 Porsche 911 should accelerate faster than 2009 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1508 kg more than 2010 Porsche 911.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 135 more torque (in Nm) than 2010 Porsche 911. (429 Nm @ 6250 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2010 Porsche 911. 2009 Hummer H2 has automatic transmission and 2010 Porsche 911 has manual transmission. 2010 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H2 | 2010 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H2 | 911 |
| Year Released | 2009 | 2010 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 6199 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 435 HP |
| Engine RPM | 5700 RPM | 7600 RPM |
| Torque | 564 Nm | 429 Nm |
| Torque RPM | 4300 RPM | 6250 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1395 kg |
| Vehicle Length | 4830 mm | 4465 mm |
| Vehicle Width | 2070 mm | 1808 mm |
| Vehicle Height | 2020 mm | 1280 mm |
| Wheelbase Size | 3130 mm | 2355 mm |
| Fuel Tank Capacity | 121 L | 67 L |
