1976 Citroen CX vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 37 year(s). Which means there will be less support and parts availability for 1976 Citroen CX. In addition, the cost of maintenance, including insurance, on 1976 Citroen CX would be higher. At 2,979 cc (6 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 205 more horse power than 1976 Citroen CX. (106 HP @ 5500 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 1976 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 708 kg more than 1976 Citroen CX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 7 Series 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 2013 BMW 7 Series. However, in wet, icy, snow, or gravel driving conditions, 1976 Citroen CX, 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, 2013 BMW 7 Series (447 Nm @ 4500 RPM) has 286 more torque (in Nm) than 1976 Citroen CX. (161 Nm @ 3000 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen CX.
Compare all specifications:
| 1976 Citroen CX | 2013 BMW 7 Series | |
| Make | Citroen | BMW |
| Model | CX | 7 Series |
| Year Released | 1976 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 311 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 161 Nm | 447 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 88 mm | 89 mm |
| Engine Compression Ratio | 9.3:1 | 10.2 :1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1973 kg |
| Vehicle Length | 4670 mm | 5214 mm |
| Vehicle Width | 1770 mm | 2134 mm |
| Vehicle Height | 1370 mm | 1481 mm |
| Wheelbase Size | 2850 mm | 3210 mm |
| Fuel Tank Capacity | 68 L | 80 L |
