2009 Citroen C4 vs. 1968 Peugeot 504
To start off, 2009 Citroen C4 is newer by 41 year(s). Which means there will be less support and parts availability for 1968 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1968 Peugeot 504 would be higher. At 1,997 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (138 HP @ 6000 RPM) has 56 more horse power than 1968 Peugeot 504. (82 HP @ 5500 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1968 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 435 kg more than 1968 Peugeot 504. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Peugeot 504 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 1968 Peugeot 504. 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, 2009 Citroen C4 (200 Nm @ 4000 RPM) has 53 more torque (in Nm) than 1968 Peugeot 504. (147 Nm @ 3000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Peugeot 504.
Compare all specifications:
| 2009 Citroen C4 | 1968 Peugeot 504 | |
| Make | Citroen | Peugeot |
| Model | C4 | 504 |
| Year Released | 2009 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 82 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 200 Nm | 147 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 88 mm | 81 mm |
| Engine Compression Ratio | 11.0:1 | 8.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 195 km/hour | 161 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1200 kg |
| Vehicle Length | 4590 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1700 mm |
| Vehicle Height | 1630 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2660 mm |
| Fuel Tank Capacity | 60 L | 55 L |
