2006 Citroen C5 vs. 1963 Riley 4
To start off, 2006 Citroen C5 is newer by 43 year(s). Which means there will be less support and parts availability for 1963 Riley 4. In addition, the cost of maintenance, including insurance, on 1963 Riley 4 would be higher. At 2,179 cc (4 cylinders), 2006 Citroen C5 is equipped with a bigger engine. In terms of performance, 2006 Citroen C5 (131 HP) has 64 more horse power than 1963 Riley 4. (67 HP). In normal driving conditions, 2006 Citroen C5 should accelerate faster than 1963 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C5 weights approximately 518 kg more than 1963 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Riley 4 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 1963 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Citroen C5 (314 Nm @ 2000 RPM) has 193 more torque (in Nm) than 1963 Riley 4. (121 Nm @ 2500 RPM). This means 2006 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1963 Riley 4.
Compare all specifications:
| 2006 Citroen C5 | 1963 Riley 4 | |
| Make | Citroen | Riley |
| Model | C5 | 4 |
| Year Released | 2006 | 1963 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 131 HP | 67 HP |
| Torque | 314 Nm | 121 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 85.1 mm | 76.2 mm |
| Engine Stroke Size | 96 mm | 88.9 mm |
| Engine Compression Ratio | 17.6:1 | 8.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1666 kg | 1148 kg |
| Vehicle Length | 4850 mm | 4540 mm |
| Vehicle Width | 1790 mm | 1620 mm |
| Vehicle Height | 1560 mm | 1510 mm |
| Wheelbase Size | 2760 mm | 2530 mm |
| Fuel Tank Capacity | 66 L | 45 L |
