2007 Citroen C4 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 Citroen C4. In addition, the cost of maintenance, including insurance, on 2007 Citroen C4 would be higher. At 6,199 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 270 more horse power than 2007 Citroen C4. (123 HP @ 6000 RPM) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2007 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 647 kg more than 2007 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Citroen C4. 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 @ 4300 RPM) has 393 more torque (in Nm) than 2007 Citroen C4. (170 Nm @ 3750 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4. 2008 Hummer H2 has automatic transmission and 2007 Citroen C4 has manual transmission. 2007 Citroen C4 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 Citroen C4 | 2008 Hummer H2 | |
| Make | Citroen | Hummer |
| Model | C4 | H2 |
| Year Released | 2007 | 2008 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 6199 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 123 HP | 393 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 170 Nm | 563 Nm |
| Torque RPM | 3750 RPM | 4300 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1585 kg | 2232 kg |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1840 mm | 2070 mm |
| Vehicle Height | 1630 mm | 2020 mm |
| Wheelbase Size | 2730 mm | 3130 mm |
| Fuel Consumption Overall | 8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 60 L | 121 L |
