2007 BMW 525 vs. 1976 Citroen CX
To start off, 2007 BMW 525 is newer by 31 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 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 87 more horse power than 1976 Citroen CX. (128 HP @ 4800 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 1976 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 125 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 2007 BMW 525 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 2007 BMW 525. 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, 2007 BMW 525 (250 Nm @ 2900 RPM) has 53 more torque (in Nm) than 1976 Citroen CX. (197 Nm @ 3600 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen CX.
Compare all specifications:
| 2007 BMW 525 | 1976 Citroen CX | |
| Make | BMW | Citroen |
| Model | 525 | CX |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2346 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 128 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 250 Nm | 197 Nm |
| Torque RPM | 2900 RPM | 3600 RPM |
| Engine Bore Size | 82 mm | 93.5 mm |
| Engine Stroke Size | 78.8 mm | 85.5 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Top Speed | 245 km/hour | 180 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1375 kg |
| Vehicle Length | 4850 mm | 4670 mm |
| Vehicle Width | 1470 mm | 1730 mm |
| Vehicle Height | 1850 mm | 1370 mm |
| Wheelbase Size | 2890 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 68 L |
