2009 Citroen C5 vs. 1966 Ford Zephyr
To start off, 2009 Citroen C5 is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1966 Ford Zephyr would be higher. At 1,749 cc (4 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (123 HP @ 6000 RPM) has 51 more horse power than 1966 Ford Zephyr. (72 HP @ 4800 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 1966 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 439 kg more than 1966 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Ford Zephyr 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 1966 Ford Zephyr. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Citroen C5 (170 Nm @ 3750 RPM) has 42 more torque (in Nm) than 1966 Ford Zephyr. (128 Nm @ 3000 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Zephyr.
Compare all specifications:
| 2009 Citroen C5 | 1966 Ford Zephyr | |
| Make | Citroen | Ford |
| Model | C5 | Zephyr |
| Year Released | 2009 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1703 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 123 HP | 72 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 170 Nm | 128 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 83.1 mm | 82.6 mm |
| Engine Stroke Size | 81 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 7.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1146 kg |
| Vehicle Length | 4790 mm | 4590 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2820 mm | 2730 mm |
| Fuel Tank Capacity | 71 L | 45 L |
