A French GT, with an Italian Heart, back from the US : a Citroën SM 3L

Come with me for a road test of an original french car

4y ago

It’s during a french trip to Limoges that I discover this car, in a workshop named “Le Relais de l’Auto Ancienne” on the old Nationale 20.

The car is back from the US. It’s easy to notice it, behind the plexiglas, added to look more like the french ones, the 4 round projectors are fixed.

The entire design is the same, signed by Robert Opron. It’s aerodynamic, but with some particularities. The front track is bigger than the rear one. Like it or not, still, the car has a real personality.

Under the long bonnet, there is the most interesting part of the car, the 3 liter V6 designed by Maserati. Like the V6 2.7, this it is derived from the 4 liter V8. Three Weber carburetors handle the fuel supply and the engine is actually behind the front wheels. Int front of it, the Borg Warner 3-speed gearbox delivers the power to the wheels. Right out of it, you find the “inboard” brake discs, a real nightmare for the mechanics in charge of changing the brake pads!

Still under the bonnet, you can see those green spheres. The place where the LHM fluid works. It’s the same hydronpneumatic system the DS owners enjoy.

As explained earlier, this car comes from the USA. So, the annotations on the dashboard are in English instead of French.
The leather seats got a nice patina. Even if they are damaged in some places, they are really beautiful. There’s plenty of space in the front. However, you have not to be too tall to get in the back seats, but you could survive a short trip.

The switches are well-placed and they fall quite easily under your hand for a car of that era. The driver seat is easy to set, such is the steering wheel.

The engine starts easily and Ludovic, the owner, gets us for a little demonstration, while the car is heating up. Now it’s my turn to drive, I take the gear lever and put it on Drive.

Once the road is open, I rush forward. The car accelerates easily, even if i’m not flooring it, i quickly get into third gear, at 60mph. The car is easy to drive, it’s a speed it is used to. I’m so well-seated that I could cruise like that for hours. Unfortunately, here comes the first roundabout. Time to discover what makes these Citroen so peculiar, due to those green spheres.

First test: the braking system. Citroën’s “mushroom” (due to its shape) is hard to dose out. However, the car slows down, and quite effectively. Second test: the steering. It’s the famous Diravi. It’s a constant power-steering, that has a peculiar return system. If you release the steering wheel, it gets back to the center. It is quite practical, but in a roundabout, you can not do as you would usually do, or you will follow a weird path!

It’s a GT car, it’s powerful and it accelerates quickly. On small roads, the wide front track is really helpful. However, the car has some limits. It is quite heavy and most of the weight is on the front end, hence a huge understeer if you are going too fast.

The car is definitely made for wider roads, and lorries are not an issue, you just have to push it a little harder and the gerabox will go down a gear.

What I think about it

I have to admit I was expecting something more like a sports car. The Citroën SM 3L is not the Porsche 944 we tried earlier, but, huh. I can’t deny it’s powerful or comfortable, but i was expectind something else. It’s a perfect GT, made for long travels.

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Comments (1)

  • My mother had an SM as here daily driver for many many years here in California. It was the 5 speed manual in white with brown interior and a power sunroof. One of the most complex machines I have ever witnessed from the era, but a great and very unique drive. I would always dump the pumps when arriving somewhere, laying the car down all the way. It was no lowrider Impala, but I still thought it was cool!

      4 years ago