1997 Citroen XM vs. 2006 Hummer H1
To start off, 2006 Hummer H1 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Citroen XM. In addition, the cost of maintenance, including insurance, on 1997 Citroen XM would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 185 more horse power than 1997 Citroen XM. (115 HP) In normal driving conditions, 2006 Hummer H1 should accelerate faster than 1997 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1624 kg more than 1997 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Citroen XM. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 530 more torque (in Nm) than 1997 Citroen XM. (175 Nm @ 4250 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 1997 Citroen XM.
Compare all specifications:
| 1997 Citroen XM | 2006 Hummer H1 | |
| Make | Citroen | Hummer |
| Model | XM | H1 |
| Year Released | 1997 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 6604 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 300 HP |
| Torque | 175 Nm | 705 Nm |
| Torque RPM | 4250 RPM | 1500 RPM |
| Engine Bore Size | 86 mm | 103.1 mm |
| Engine Stroke Size | 86 mm | 99.1 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1280 kg | 2904 kg |
| Vehicle Length | 4720 mm | 4690 mm |
| Vehicle Width | 1800 mm | 2200 mm |
| Vehicle Height | 1400 mm | 1960 mm |
| Wheelbase Size | 2760 mm | 3310 mm |
| Fuel Consumption Overall | 11.9 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 66 L | 195 L |
