2009 Hummer H2 vs. 2007 Opel Astra
To start off, 2009 Hummer H2 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 225 more horse power than 2007 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1518 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. 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 313 more torque (in Nm) than 2007 Opel Astra. (251 Nm @ 1950 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2009 Hummer H2 has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra 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 | 2007 Opel Astra | |
| Make | Hummer | Opel |
| Model | H2 | Astra |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 168 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 564 Nm | 251 Nm |
| Torque RPM | 4300 RPM | 1950 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1385 kg |
| Vehicle Length | 4830 mm | 4480 mm |
| Vehicle Width | 2070 mm | 2030 mm |
| Vehicle Height | 2020 mm | 1420 mm |
| Wheelbase Size | 3130 mm | 2620 mm |
| Fuel Consumption Overall | 15.7 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 121 L | 52 L |
