1999 Citroen Xsara vs. 2004 BMW 645
To start off, 2004 BMW 645 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Citroen Xsara. In addition, the cost of maintenance, including insurance, on 1999 Citroen Xsara would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 238 more horse power than 1999 Citroen Xsara. (90 HP @ 5600 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 1999 Citroen Xsara. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 575 kg more than 1999 Citroen Xsara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 645 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 2004 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1999 Citroen Xsara, 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, 2004 BMW 645 (451 Nm @ 3600 RPM) has 316 more torque (in Nm) than 1999 Citroen Xsara. (135 Nm @ 3000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1999 Citroen Xsara. 2004 BMW 645 has automatic transmission and 1999 Citroen Xsara has manual transmission. 1999 Citroen Xsara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Citroen Xsara | 2004 BMW 645 | |
| Make | Citroen | BMW |
| Model | Xsara | 645 |
| Year Released | 1999 | 2004 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1527 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 328 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 135 Nm | 451 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 78.5 mm | 92 mm |
| Engine Stroke Size | 82 mm | 82.7 mm |
| Top Speed | 170 km/hour | 250 km/hour |
| Acceleration 0-100mph | 16.5 seconds | 6.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1815 kg |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1640 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2790 mm |
| Fuel Tank Capacity | 45 L | 70 L |
