2009 Citroen C1 vs. 1970 Riley 4
To start off, 2009 Citroen C1 is newer by 39 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 1,622 cc (4 cylinders), 1970 Riley 4 is equipped with a bigger engine. In terms of performance, both vehicles can yield 67 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C1 weights approximately 324 kg more than 1970 Riley 4.
Because 1970 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 1970 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C1, 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, 1970 Riley 4 (120 Nm @ 2500 RPM) has 27 more torque (in Nm) than 2009 Citroen C1. (93 Nm @ 3600 RPM). This means 1970 Riley 4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C1.
Compare all specifications:
| 2009 Citroen C1 | 1970 Riley 4 | |
| Make | Citroen | Riley |
| Model | C1 | 4 |
| Year Released | 2009 | 1970 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 996 cc | 1622 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 67 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 93 Nm | 120 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Compression Ratio | 23.0:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1472 kg | 1148 kg |
| Vehicle Length | 3440 mm | 4540 mm |
| Vehicle Width | 1640 mm | 1620 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2350 mm | 2530 mm |
| Fuel Tank Capacity | 35 L | 45 L |
