2007 Citroen C4 vs. 1961 Riley 4
To start off, 2007 Citroen C4 is newer by 46 year(s). Which means there will be less support and parts availability for 1961 Riley 4. In addition, the cost of maintenance, including insurance, on 1961 Riley 4 would be higher. At 1,747 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (123 HP @ 6000 RPM) has 60 more horse power than 1961 Riley 4. (63 HP @ 4800 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1961 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 445 kg more than 1961 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1961 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 1961 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Citroen C4 (170 Nm @ 3750 RPM) has 55 more torque (in Nm) than 1961 Riley 4. (115 Nm @ 3300 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Riley 4.
Compare all specifications:
| 2007 Citroen C4 | 1961 Riley 4 | |
| Make | Citroen | Riley |
| Model | C4 | 4 |
| Year Released | 2007 | 1961 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 63 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 170 Nm | 115 Nm |
| Torque RPM | 3750 RPM | 3300 RPM |
| Engine Compression Ratio | 11.0:1 | 7.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 126 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1140 kg |
| Vehicle Length | 4280 mm | 4530 mm |
| Vehicle Width | 1840 mm | 1620 mm |
| Vehicle Height | 1630 mm | 1530 mm |
| Wheelbase Size | 2730 mm | 2550 mm |
| Fuel Tank Capacity | 60 L | 45 L |
