2007 Citroen C4 vs. 1967 Riley Kestrel
To start off, 2007 Citroen C4 is newer by 40 year(s). Which means there will be less support and parts availability for 1967 Riley Kestrel. In addition, the cost of maintenance, including insurance, on 1967 Riley Kestrel would be higher. At 1,997 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (181 HP @ 7000 RPM) has 124 more horse power than 1967 Riley Kestrel. (57 HP @ 5250 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1967 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 423 kg more than 1967 Riley Kestrel. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (180 Nm @ 7000 RPM) has 86 more torque (in Nm) than 1967 Riley Kestrel. (94 Nm @ 3000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1967 Riley Kestrel.
Compare all specifications:
| 2007 Citroen C4 | 1967 Riley Kestrel | |
| Make | Citroen | Riley |
| Model | C4 | Kestrel |
| Year Released | 2007 | 1967 |
| Engine Size | 1997 cc | 1275 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 57 HP |
| Engine RPM | 7000 RPM | 5250 RPM |
| Torque | 180 Nm | 94 Nm |
| Torque RPM | 7000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1338 kg | 915 kg |
| Vehicle Length | 4270 mm | 3730 mm |
| Vehicle Width | 1780 mm | 1540 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2610 mm | 2380 mm |
