1947 Austin 16 vs. 1973 Citroen SM
To start off, 1973 Citroen SM is newer by 26 year(s). Which means there will be less support and parts availability for 1947 Austin 16. In addition, the cost of maintenance, including insurance, on 1947 Austin 16 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 108 more horse power than 1947 Austin 16. (63 HP @ 3800 RPM) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1947 Austin 16. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 170 kg more than 1947 Austin 16. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1947 Austin 16 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 1947 Austin 16. 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 91 more torque (in Nm) than 1947 Austin 16. (146 Nm @ 2200 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1947 Austin 16.
Compare all specifications:
1947 Austin 16 | 1973 Citroen SM | |
Make | Austin | Citroen |
Model | 16 | SM |
Year Released | 1947 | 1973 |
Engine Position | Front | Front |
Engine Size | 2200 cc | 2670 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 63 HP | 171 HP |
Engine RPM | 3800 RPM | 5500 RPM |
Torque | 146 Nm | 237 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 79.4 mm | 87 mm |
Engine Stroke Size | 111.1 mm | 75 mm |
Engine Compression Ratio | 6.8:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1280 kg | 1450 kg |
Vehicle Length | 4350 mm | 4900 mm |
Vehicle Width | 1710 mm | 1850 mm |
Vehicle Height | 1680 mm | 1330 mm |
Wheelbase Size | 2660 mm | 2960 mm |
Fuel Tank Capacity | 63 L | 25 L |