The third-generation Citroën C4 (C4 III) marks a radical departure from its predecessors. Based on the Stellantis group's multi-energy CMP/e-CMP platform, it abandons the classic compact sedan silhouette to adopt a raised crossover coupé profile. Its positioning is focused on absolute comfort, incorporating progressive hydraulic bump stop suspensions (Advanced Comfort) and specific seats as standard. While its bold design and plush comfort are appealing, its career is marred by the presence of Stellantis thermal powertrains from the PSA era (1.2 PureTech and 1.5 BlueHDi), whose reliability reputation is heavily compromised. The recent introduction of the chain-driven hybrid engine and electric versions (ë-C4) save the model's overall assessment.
The Citroën C4 III is an extremely comfortable and endearing car for daily use, but its overall assessment is heavily burdened by Stellantis' mechanical choices. Purchasing a used 1.2 PureTech (100/130/155) or 1.5 BlueHDi version is strongly advised against without an extended manufacturer's warranty and an impeccable service history. In contrast, the electric ë-C4 is an excellent choice for peri-urban use, as is the recent 1.2 Hybrid 136 (MHEV) version which, thanks to its chain drive, finally brings some appeal back to the model's thermal offerings.