Citroen C5: By Carlsson

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The problem? It has the power of a sleeping grandparent. Most diesel C5s produce 130-200bhp. That’s fine for cruising, but boring for everything else. citroen c5 by carlsson

Note: Carlsson is traditionally a Mercedes-Benz tuning specialist. Since Citroën and Mercedes do not officially collaborate, this post explores the hypothetical "what if" scenario, aftermarket customization, or a misinterpretation of branding (e.g., Carlsson wheels on a C5). When you hear "Carlsson," you think of low-slung, brutish Mercedes-Benz coupes and convertibles. When you hear "Citroën C5," you think of a comfortable, hydro-pneumatic French cruiser for long motorway hauls. Enjoyed this

If you have a C5 and a little imagination, a set of Carlsson wheels and a remap will get you 90% of the way there. And trust me—at your local cars & coffee, nobody else will have one. It has the power of a sleeping grandparent

But what happens if you cross German tuning pedigree with French suspension magic? You get the car that never was—but absolutely should have been:

Let’s break down why this hypothetical build is a masterpiece waiting to happen, and how you can create your own "Carlsson-style" C5 today. The Citroën C5 (especially the phase 2 models from 2008-2017) is a hidden gem. It features Hydractive III or IV suspension —a self-leveling, pillow-soft system that swallows potholes like they don’t exist.