1972 Citroen SM vs. 1968 Humber Sceptre
To start off, 1972 Citroen SM is newer by 4 year(s). Which means there will be less support and parts availability for 1968 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1968 Humber Sceptre would be higher. At 2,669 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (173 HP @ 5500 RPM) has 91 more horse power than 1968 Humber Sceptre. (82 HP @ 5200 RPM). In normal driving conditions, 1972 Citroen SM should accelerate faster than 1968 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1972 Citroen SM weights approximately 458 kg more than 1968 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 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 1968 Humber Sceptre. However, in wet, icy, snow, or gravel driving conditions, 1972 Citroen SM, 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, 1972 Citroen SM (237 Nm @ 4000 RPM) has 114 more torque (in Nm) than 1968 Humber Sceptre. (123 Nm @ 3600 RPM). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1968 Humber Sceptre.
Compare all specifications:
1972 Citroen SM | 1968 Humber Sceptre | |
Make | Citroen | Humber |
Model | SM | Sceptre |
Year Released | 1972 | 1968 |
Engine Position | Front | Front |
Engine Size | 2669 cc | 1723 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 173 HP | 82 HP |
Engine RPM | 5500 RPM | 5200 RPM |
Torque | 237 Nm | 123 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 87 mm | 81.5 mm |
Engine Stroke Size | 75 mm | 82.6 mm |
Engine Compression Ratio | 9.0:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1450 kg | 992 kg |
Vehicle Length | 4900 mm | 4310 mm |
Vehicle Width | 1850 mm | 1620 mm |
Vehicle Height | 1330 mm | 1430 mm |
Wheelbase Size | 2960 mm | 2510 mm |
Fuel Tank Capacity | 25 L | 45 L |