1960 Berkeley Twosome vs. 1974 Citroen SM
To start off, 1974 Citroen SM is newer by 14 year(s). Which means there will be less support and parts availability for 1960 Berkeley Twosome. In addition, the cost of maintenance, including insurance, on 1960 Berkeley Twosome 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 @ 5500 RPM) has 152 more horse power than 1960 Berkeley Twosome. (18 HP @ 5000 RPM) In normal driving conditions, 1974 Citroen SM should accelerate faster than 1960 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 1974 Citroen SM weights approximately 1145 kg more than 1960 Berkeley Twosome. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 200 more torque (in Nm) than 1960 Berkeley Twosome. (37 Nm @ 3000 RPM). This means 1974 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1960 Berkeley Twosome.
Compare all specifications:
1960 Berkeley Twosome | 1974 Citroen SM | |
Make | Berkeley | Citroen |
Model | Twosome | SM |
Year Released | 1960 | 1974 |
Engine Position | Front | Front |
Engine Size | 328 cc | 2670 cc |
Engine Cylinders | 2 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 18 HP | 170 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 37 Nm | 237 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Engine Bore Size | 58 mm | 87.1 mm |
Engine Stroke Size | 62 mm | 75 mm |
Engine Compression Ratio | 7.3:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Number of Seats | 2 seats | 2 seats |
Vehicle Weight | 305 kg | 1450 kg |
Vehicle Length | 3130 mm | 4900 mm |
Vehicle Width | 1280 mm | 1850 mm |
Vehicle Height | 1060 mm | 1330 mm |
Wheelbase Size | 1790 mm | 2960 mm |
Fuel Tank Capacity | 25 L | 25 L |