2009 Hummer H3 vs. 2007 Citroen C8
To start off, 2009 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Citroen C8. In addition, the cost of maintenance, including insurance, on 2007 Citroen C8 would be higher. At 3,651 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 108 more horse power than 2007 Citroen C8. (134 HP @ 6000 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2007 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 555 kg more than 2007 Citroen C8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Citroen C8. 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, 2009 Hummer H3 (328 Nm @ 4600 RPM) has 138 more torque (in Nm) than 2007 Citroen C8. (190 Nm @ 4100 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C8. 2007 Citroen C8 has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Citroen C8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 2007 Citroen C8 | |
| Make | Hummer | Citroen |
| Model | H3 | C8 |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3651 cc | 1997 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 134 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 328 Nm | 190 Nm |
| Torque RPM | 4600 RPM | 4100 RPM |
| Engine Bore Size | 95.5 mm | 85 mm |
| Engine Stroke Size | 102 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2200 kg | 1645 kg |
| Vehicle Length | 4790 mm | 3440 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 2000 mm | 1760 mm |
| Wheelbase Size | 2850 mm | 2830 mm |
| Fuel Consumption Overall | 14.7 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 87 L | 80 L |
