2009 BMW X6 vs. 1956 Citroen DS
To start off, 2009 BMW X6 is newer by 53 year(s). Which means there will be less support and parts availability for 1956 Citroen DS. In addition, the cost of maintenance, including insurance, on 1956 Citroen DS would be higher. At 2,977 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (300 HP @ 5800 RPM) has 235 more horse power than 1956 Citroen DS. (65 HP @ 4500 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1956 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 887 kg more than 1956 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1956 Citroen DS. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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 X6 (407 Nm @ 1400 RPM) has 274 more torque (in Nm) than 1956 Citroen DS. (133 Nm @ 2500 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1956 Citroen DS. 2009 BMW X6 has automatic transmission and 1956 Citroen DS has manual transmission. 1956 Citroen DS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X6 | 1956 Citroen DS | |
| Make | BMW | Citroen |
| Model | X6 | DS |
| Year Released | 2009 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 1911 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 300 HP | 65 HP |
| Engine RPM | 5800 RPM | 4500 RPM |
| Torque | 407 Nm | 133 Nm |
| Torque RPM | 1400 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 78 mm |
| Engine Stroke Size | 89.6 mm | 100 mm |
| Engine Compression Ratio | 10.2:1 | 7.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2145 kg | 1258 kg |
| Vehicle Length | 4880 mm | 4980 mm |
| Vehicle Width | 1990 mm | 1780 mm |
| Vehicle Height | 1700 mm | 1530 mm |
| Wheelbase Size | 2940 mm | 3130 mm |
| Fuel Tank Capacity | 85 L | 63 L |
