2009 Citroen C6 vs. 1989 Citroen XM
To start off, 2009 Citroen C6 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Citroen XM. In addition, the cost of maintenance, including insurance, on 1989 Citroen XM would be higher. At 2,720 cc (6 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (201 HP @ 4200 RPM) has 93 more horse power than 1989 Citroen XM. (108 HP @ 4300 RPM). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 533 kg more than 1989 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Citroen C6 (440 Nm @ 1900 RPM) has 205 more torque (in Nm) than 1989 Citroen XM. (235 Nm @ 2000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 2009 Citroen C6 | 1989 Citroen XM | |
| Make | Citroen | Citroen |
| Model | C6 | XM |
| Year Released | 2009 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 2088 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 108 HP |
| Engine RPM | 4200 RPM | 4300 RPM |
| Torque | 440 Nm | 235 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 85.1 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 17.3:1 | 21.5:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1870 kg | 1337 kg |
| Vehicle Length | 4910 mm | 4720 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2910 mm | 2750 mm |
| Fuel Consumption Overall | 8.7 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 72 L | 80 L |
