2006 Citroen C4 vs. 1973 Humber Sceptre
To start off, 2006 Citroen C4 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1973 Humber Sceptre would be higher. At 1,749 cc (4 cylinders), 2006 Citroen C4 is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (114 HP @ 4000 RPM) has 35 more horse power than 1973 Humber Sceptre. (79 HP @ 5200 RPM). In normal driving conditions, 2006 Citroen C4 should accelerate faster than 1973 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 563 kg more than 1973 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Humber Sceptre 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 1973 Humber Sceptre. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Citroen C4 (160 Nm @ 4000 RPM) has 37 more torque (in Nm) than 1973 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2006 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Humber Sceptre.
Compare all specifications:
| 2006 Citroen C4 | 1973 Humber Sceptre | |
| Make | Citroen | Humber |
| Model | C4 | Sceptre |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 79 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 160 Nm | 123 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 82.7 mm | 81.5 mm |
| Engine Stroke Size | 81.4 mm | 82.6 mm |
| Engine Compression Ratio | 10.8:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1555 kg | 992 kg |
| Vehicle Length | 4280 mm | 4320 mm |
| Vehicle Width | 1760 mm | 1620 mm |
| Vehicle Height | 1640 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2510 mm |
| Fuel Tank Capacity | 55 L | 45 L |
