Citroën C3 Aircross I (Phase 1) The Citroën C3 Aircross (internal code A88) was introduced in 2017 as the direct successor to the C3 Picasso mini-MPV. Shifting to the highly popular B-SUV segment, it shares its PF1 platform with the Peugeot 2008 I and Opel Crossland X. It stands out with its quirky, customizable design, exceptional ride comfort, and high modularity (featuring a sliding rear bench). While this report focuses primarily on the diesel powertrains (BlueHDi), which are highly relevant for high-mileage drivers, the petrol engines (PureTech) are also covered for complete context. The Phase 1 model was produced until its mid-life facelift in 2021. Overall reliability is heavily impacted by systemic PSA Group issues (AdBlue tanks on diesels, wet timing belts on petrols).
Final Buying Verdict The Citroën C3 Aircross I is a highly practical and comfortable compact SUV, but its engine lineup requires extreme caution. If you are specifically looking for a Diesel, the older 1.6 BlueHDi is mechanically more robust regarding the engine block, but you must budget for a potential AdBlue tank failure. The newer 1.5 BlueHDi is more refined but carries the severe risk of camshaft chain failure; only buy a 1.5 BlueHDi if the 8mm chain upgrade has been officially documented by a PSA dealer. Avoid the 1.2 PureTech petrols unless the timing belt has just been replaced and the oil strainer cleaned. Overall, while the car itself is a great family companion, the powertrain reliability issues mean you must negotiate hard and demand a flawless, fully documented service history.