1978 BMW 520 vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 BMW 520. In addition, the cost of maintenance, including insurance, on 1978 BMW 520 would be higher. At 1,997 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 1978 BMW 520 (135 HP @ 4000 RPM) has 1 more horse power than 2009 Citroen C4. (134 HP @ 6000 RPM). In normal driving conditions, 1978 BMW 520 should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1978 BMW 520 weights approximately 333 kg more than 2009 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 BMW 520 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 1978 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C4, 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, 1978 BMW 520 (280 Nm @ 1750 RPM) has 89 more torque (in Nm) than 2009 Citroen C4. (191 Nm @ 4100 RPM). This means 1978 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4.
Compare all specifications:
| 1978 BMW 520 | 2009 Citroen C4 | |
| Make | BMW | Citroen |
| Model | 520 | C4 |
| Year Released | 1978 | 2009 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 135 HP | 134 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 280 Nm | 191 Nm |
| Torque RPM | 1750 RPM | 4100 RPM |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 88 mm | 88 mm |
| Top Speed | 204 km/hour | 207 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 10.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1337 kg |
| Vehicle Length | 4810 mm | 4270 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2770 mm | 2610 mm |
| Fuel Consumption Overall | 6.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
