1976 BMW 630 vs. 2011 Citroen C5
To start off, 2011 Citroen C5 is newer by 35 year(s). Which means there will be less support and parts availability for 1976 BMW 630. In addition, the cost of maintenance, including insurance, on 1976 BMW 630 would be higher. At 2,986 cc (6 cylinders), 1976 BMW 630 is equipped with a bigger engine. In terms of performance, 2011 Citroen C5 (208 HP @ 6000 RPM) has 35 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM) In normal driving conditions, 2011 Citroen C5 should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C5 weights approximately 342 kg more than 1976 BMW 630. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 BMW 630 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 1976 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C5, 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, 2011 Citroen C5 (290 Nm @ 3750 RPM) has 39 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2011 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
| 1976 BMW 630 | 2011 Citroen C5 | |
| Make | BMW | Citroen |
| Model | 630 | C5 |
| Year Released | 1976 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2946 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 208 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 251 Nm | 290 Nm |
| Torque RPM | 4500 RPM | 3750 RPM |
| Engine Compression Ratio | 8.0:1 | 10.9:1 |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1458 kg | 1800 kg |
| Vehicle Length | 4760 mm | 4790 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2630 mm | 2820 mm |
