2005 Mercedes-Benz E500 vs. 1989 Citroen XM
To start off, 2005 Mercedes-Benz E500 is newer by 16 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 4,966 cc (8 cylinders), 2005 Mercedes-Benz E500 is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E500 (302 HP @ 4200 RPM) has 194 more horse power than 1989 Citroen XM. (108 HP @ 4300 RPM). In normal driving conditions, 2005 Mercedes-Benz E500 should accelerate faster than 1989 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E500 weights approximately 582 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.
Because 2005 Mercedes-Benz E500 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Citroen XM. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz E500 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, 2005 Mercedes-Benz E500 (460 Nm) has 225 more torque (in Nm) than 1989 Citroen XM. (235 Nm). This means 2005 Mercedes-Benz E500 will have an easier job in driving up hills or pulling heavy equipment than 1989 Citroen XM.
Compare all specifications:
| 2005 Mercedes-Benz E500 | 1989 Citroen XM | |
| Make | Mercedes-Benz | Citroen |
| Model | E500 | XM |
| Year Released | 2005 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2088 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 108 HP |
| Engine RPM | 4200 RPM | 4300 RPM |
| Torque | 460 Nm | 235 Nm |
| Engine Bore Size | 97 mm | 85.1 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 21.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1919 kg | 1337 kg |
| Vehicle Length | 4880 mm | 4720 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2750 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
