2009 BMW X3 vs. 1951 Citroen 15
To start off, 2009 BMW X3 is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Citroen 15. In addition, the cost of maintenance, including insurance, on 1951 Citroen 15 would be higher. At 2,979 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (228 HP @ 5900 RPM) has 152 more horse power than 1951 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2009 BMW X3 should accelerate faster than 1951 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 510 kg more than 1951 Citroen 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Citroen 15. In wet, icy, snow, or gravel driving conditions, 2009 BMW X3 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, 2009 BMW X3 (300 Nm) has 113 more torque (in Nm) than 1951 Citroen 15. (187 Nm). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1951 Citroen 15.
Compare all specifications:
| 2009 BMW X3 | 1951 Citroen 15 | |
| Make | BMW | Citroen |
| Model | X3 | 15 |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2867 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 76 HP |
| Engine RPM | 5900 RPM | 3800 RPM |
| Torque | 300 Nm | 187 Nm |
| Engine Bore Size | 84 mm | 78 mm |
| Engine Stroke Size | 89.6 mm | 100 mm |
| Engine Compression Ratio | 10.0:1 | 6.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1836 kg | 1326 kg |
| Vehicle Length | 4570 mm | 4770 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1680 mm | 1570 mm |
| Wheelbase Size | 2800 mm | 3100 mm |
