1989 Citroen XM vs. 2007 Citroen C4
To start off, 2007 Citroen C4 is newer by 18 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 2,088 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (175 HP @ 7000 RPM) has 67 more horse power than 1989 Citroen XM. (108 HP @ 4300 RPM) In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 75 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, 1989 Citroen XM (235 Nm @ 2000 RPM) has 33 more torque (in Nm) than 2007 Citroen C4. (202 Nm @ 4750 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C4.
Compare all specifications:
| 1989 Citroen XM | 2007 Citroen C4 | |
| Make | Citroen | Citroen |
| Model | XM | C4 |
| Year Released | 1989 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2088 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 175 HP |
| Engine RPM | 4300 RPM | 7000 RPM |
| Torque | 235 Nm | 202 Nm |
| Torque RPM | 2000 RPM | 4750 RPM |
| Engine Bore Size | 85.1 mm | 85 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Engine Compression Ratio | 21.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1337 kg | 1412 kg |
| Vehicle Length | 4720 mm | 3440 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
| Fuel Consumption Overall | 11.9 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
