Background
The early seventies presented Citroen with a problem. The ID/DS (http://picks.getpatina.com/2016/08/citroen-ds-beautiful-car-time/) might have been still selling well but it was getting old. It needed supplanting, and that was going to be a problem because it was so other-worldly that recreating the buzz around its replacement would be impossible. The DS was, after all, widely thought to be one of the most beautiful, comfortable, and stylish cars of the second half of the twentieth century – and that was a feat that most manufacturers had never managed to pull off, so the chances of Citroen doing it twice in a row were zero.
Except they only went and bloody did it. Styled by Robert Opron - the same chap who had designed the Citroen GS (http://picks.getpatina.com/2016/12/citroen-gs/) a few years earlier - the CX boasted an incredibly low co-efficient of drag for its time, an aerodynamic sleight of hand from which the car drew its name: the English abbreviation we have all come to know and love might be Cd, but in French it is CX.
Available as a saloon and an estate as well as the long wheelbase Prestige much beloved of senior members of the French government, it was as clever under the skin as it was beautiful: that it has hydropneumatic, self-levelling suspension goes without saying, but it also has the DIRAVI speed-adjustable power steering that was first seen on the Maserati-powered Citroen SM.
Those who didn’t know any better merely thought that the interior was wacky, but the reality is that it is actually beautifully ergonomic; traditional indicator stalks have been replaced by fixed pods either side of the steering wheel a fingers’ stretch away. The ’dials’ are actually rotating drums too on early cars, and the steering wheel itself is the unusual single-spoke design that had become something of a Citroen trademark.
The engines, taken straight out of the DS, are a bit gruff and were getting long-in-the-tooth even then, but the rest of the car is so sophisticated and soothing that you can forgive Citroen for penny pinching on locomotive power. Motoring journalists loved it, awarding it the title of Car Of The Year in 1975.
Fuel injection arrived in the range in 1977, and a fully automatic transmission and factory rust-proofing (!) arrived four years later. A turbo-charged diesel came along in 1984, and promptly stole the world record for the fastest diesel car in the world with a top speed of 121mph.
But, if you speed was your bag then the CX GTI Turbo of 1985 was the ultimate knee-trembler. With a turbocharged, fuel-injected 2.5-litre engine that developed 166bhp and, more importantly, 217lb/ft of torque, the CX was now as fast as it looked. That slippery shape helped it to a top speed of almost 140mph after passing 60mph in 7.5 seconds.
The CX died in 1991 but, like a transplant donor, bits of it lived on for years as it donated its door mirrors to the Lotus Esprit, Jaguar XJ220, TVR Chimaera, and MVS Venturi among others.







