1973 Citroen SM vs. 1966 Ford Lotus Cortina
To start off, 1973 Citroen SM is newer by 7 year(s). Which means there will be less support and parts availability for 1966 Ford Lotus Cortina. In addition, the cost of maintenance, including insurance, on 1966 Ford Lotus Cortina 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 66 more horse power than 1966 Ford Lotus Cortina. (105 HP @ 6000 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1966 Ford Lotus Cortina. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 545 kg more than 1966 Ford Lotus Cortina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Ford Lotus Cortina 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 1966 Ford Lotus Cortina. 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 92 more torque (in Nm) than 1966 Ford Lotus Cortina. (145 Nm @ 4500 RPM). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Lotus Cortina.
Compare all specifications:
1973 Citroen SM | 1966 Ford Lotus Cortina | |
Make | Citroen | Ford |
Model | SM | Lotus Cortina |
Year Released | 1973 | 1966 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 2670 cc | 1558 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 171 HP | 105 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 237 Nm | 145 Nm |
Torque RPM | 4000 RPM | 4500 RPM |
Engine Bore Size | 87 mm | 82.6 mm |
Engine Stroke Size | 75 mm | 72.8 mm |
Engine Compression Ratio | 9.0:1 | 9.5:1 |
Drive Type | Front | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1450 kg | 905 kg |
Vehicle Length | 4900 mm | 4270 mm |
Vehicle Width | 1850 mm | 1670 mm |
Vehicle Height | 1330 mm | 1400 mm |
Wheelbase Size | 2960 mm | 2560 mm |
Fuel Tank Capacity | 25 L | 45 L |