2006 BMW 645 vs. 1993 Citroen Xantia
To start off, 2006 BMW 645 is newer by 13 year(s). Which means there will be less support and parts availability for 1993 Citroen Xantia. In addition, the cost of maintenance, including insurance, on 1993 Citroen Xantia would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 220 more horse power than 1993 Citroen Xantia. (108 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1993 Citroen Xantia. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 322 kg more than 1993 Citroen Xantia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1993 Citroen Xantia, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 200 more torque (in Nm) than 1993 Citroen Xantia. (250 Nm @ 1750 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1993 Citroen Xantia.
Compare all specifications:
| 2006 BMW 645 | 1993 Citroen Xantia | |
| Make | BMW | Citroen |
| Model | 645 | Xantia |
| Year Released | 2006 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 108 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 250 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Engine Bore Size | 92 mm | 85 mm |
| Engine Stroke Size | 83 mm | 88 mm |
| Top Speed | 250 km/hour | 186 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 12.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1810 kg | 1488 kg |
| Vehicle Length | 4830 mm | 4720 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2750 mm |
| Fuel Consumption Overall | 11.9 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
