2007 BMW 650 vs. 1994 Citroen XM
To start off, 2007 BMW 650 is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Citroen XM. In addition, the cost of maintenance, including insurance, on 1994 Citroen XM would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 228 more horse power than 1994 Citroen XM. (135 HP @ 5500 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 1994 Citroen XM. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 245 kg more than 1994 Citroen XM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 650 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 1994 Citroen XM, being front wheel drive (FWD), will offer much better control with better grip. 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 650 (490 Nm @ 3400 RPM) has 310 more torque (in Nm) than 1994 Citroen XM. (180 Nm @ 4200 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1994 Citroen XM. 2007 BMW 650 has automatic transmission and 1994 Citroen XM has manual transmission. 1994 Citroen XM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 650 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 1994 Citroen XM | |
| Make | BMW | Citroen |
| Model | 650 | XM |
| Year Released | 2007 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 363 HP | 135 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 180 Nm |
| Torque RPM | 3400 RPM | 4200 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1640 kg | 1395 kg |
| Vehicle Length | 4830 mm | 4720 mm |
| Vehicle Width | 1380 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1400 mm |
| Wheelbase Size | 2790 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 68 L |
