1954 Austin A 90 vs. 1973 Citroen SM
To start off, 1973 Citroen SM is newer by 19 year(s). Which means there will be less support and parts availability for 1954 Austin A 90. In addition, the cost of maintenance, including insurance, on 1954 Austin A 90 would be higher. At 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (171 HP @ 5500 RPM) has 84 more horse power than 1954 Austin A 90. (87 HP @ 4000 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1954 Austin A 90. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 60 kg more than 1954 Austin A 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Austin A 90 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 1954 Austin A 90. However, in wet, icy, snow, or gravel driving conditions, 1973 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, 1973 Citroen SM (237 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1954 Austin A 90. (191 Nm @ 2500 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1954 Austin A 90.
Compare all specifications:
1954 Austin A 90 | 1973 Citroen SM | |
Make | Austin | Citroen |
Model | A 90 | SM |
Year Released | 1954 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2660 cc | 2670 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 87 HP | 171 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 191 Nm | 237 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 2 seats |
Vehicle Weight | 1390 kg | 1450 kg |
Vehicle Length | 4520 mm | 4900 mm |
Vehicle Width | 1780 mm | 1850 mm |
Vehicle Height | 1560 mm | 1330 mm |
Wheelbase Size | 2440 mm | 2960 mm |