2007 BMW X5 vs. 1991 Citroen XM
To start off, 2007 BMW X5 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Citroen XM. In addition, the cost of maintenance, including insurance, on 1991 Citroen XM would be higher. At 2,996 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (260 HP @ 6600 RPM) has 145 more horse power than 1991 Citroen XM. (115 HP @ 5750 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1991 Citroen XM.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Citroen XM. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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, 2007 BMW X5 (305 Nm @ 2750 RPM) has 136 more torque (in Nm) than 1991 Citroen XM. (169 Nm @ 4250 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen XM. 2007 BMW X5 has automatic transmission and 1991 Citroen XM has manual transmission. 1991 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 1991 Citroen XM | |
| Make | BMW | Citroen |
| Model | X5 | XM |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 260 HP | 115 HP |
| Engine RPM | 6600 RPM | 5750 RPM |
| Torque | 305 Nm | 169 Nm |
| Torque RPM | 2750 RPM | 4250 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4860 mm | 4720 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1770 mm | 1400 mm |
| Wheelbase Size | 2940 mm | 2760 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 85 L | 66 L |
