1974 Citroen SM vs. 1950 Holden FX

To start off, 1974 Citroen SM is newer by 24 year(s). Which means there will be less support and parts availability for 1950 Holden FX. In addition, the cost of maintenance, including insurance, on 1950 Holden FX would be higher. At 2,670 cc (6 cylinders), 1974 Citroen SM is equipped with a bigger engine. In terms of performance, 1974 Citroen SM (170 HP) has 119 more horse power than 1950 Holden FX. (51 HP). In normal driving conditions, 1974 Citroen SM should accelerate faster than 1950 Holden FX. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 480 kg more than 1950 Holden FX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1950 Holden FX 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 1950 Holden FX. However, in wet, icy, snow, or gravel driving conditions, 1974 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, 1974 Citroen SM (237 Nm @ 4000 RPM) has 101 more torque (in Nm) than 1950 Holden FX. (136 Nm @ 2000 RPM). This means 1974 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1950 Holden FX.

Compare all specifications:

1974 Citroen SM 1950 Holden FX
Make Citroen Holden
Model SM FX
Year Released 1974 1950
Engine Position Front Front
Engine Size 2670 cc 2165 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V in-line
Valves per Cylinder 2 valves 2 valves
Horse Power 170 HP 51 HP
Torque 237 Nm 136 Nm
Torque RPM 4000 RPM 2000 RPM
Fuel Type Gasoline Gasoline
Drive Type Front Rear
Vehicle Weight 1450 kg 970 kg
Vehicle Length 4900 mm 4380 mm
Vehicle Width 1850 mm 1710 mm
Vehicle Height 1330 mm 1580 mm
Wheelbase Size 2960 mm 2620 mm