1987 Citroen AX vs. 1973 Humber Sceptre
To start off, 1987 Citroen AX is newer by 14 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 1,725 cc (4 cylinders), 1973 Humber Sceptre is equipped with a bigger engine. In terms of performance, 1973 Humber Sceptre (79 HP @ 5200 RPM) has 35 more horse power than 1987 Citroen AX. (44 HP @ 6000 RPM) In normal driving conditions, 1973 Humber Sceptre should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1973 Humber Sceptre weights approximately 270 kg more than 1987 Citroen AX. 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, 1987 Citroen AX, 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, 1973 Humber Sceptre (123 Nm @ 3600 RPM) has 50 more torque (in Nm) than 1987 Citroen AX. (73 Nm @ 3700 RPM). This means 1973 Humber Sceptre will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1987 Citroen AX | 1973 Humber Sceptre | |
| Make | Citroen | Humber |
| Model | AX | Sceptre |
| Year Released | 1987 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 954 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 79 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 73 Nm | 123 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Engine Bore Size | 70 mm | 81.5 mm |
| Engine Stroke Size | 62 mm | 82.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 722 kg | 992 kg |
| Vehicle Length | 3540 mm | 4320 mm |
| Vehicle Width | 1560 mm | 1620 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2290 mm | 2510 mm |
| Fuel Tank Capacity | 80 L | 45 L |
