Citroën C3 Aircross I facelift (2021 – 2024)

Reliability score : 6.2/10

The Citroën C3 Aircross I Facelift (Phase 2) was introduced in 2021 to refresh the brand's popular B-segment SUV. It features a more mature, assertive front fascia, upgraded LED headlights, a new center console, and a larger 9-inch infotainment screen. Crucially, it introduced Citroën's 'Advanced Comfort' seats, further cementing its position as the most comfort-oriented and practical vehicle in its class, aided by its sliding rear bench. Built on the older PSA PF1 platform (shared with the Opel Crossland), it lacks the dynamic sharpness and electrification options of newer Stellantis models (like the Peugeot 2008 II). While this report focuses on the 1.5 BlueHDi diesel variants—which are highly sought after by high-mileage drivers for their exceptional fuel economy—buyers must be acutely

✅ Strengths

Class-leading ride comfort and suspension compliance
Outstanding 'Advanced Comfort' seats (introduced with the facelift)
Highly modular interior with a sliding and reclining rear bench
Generous boot space (410 to 520 liters depending on seat position)
Excellent fuel efficiency from the 1.5 BlueHDi engines (often under 5.0 L/100km)

⚠️ Weaknesses

Severe reliability issues on both diesel (camshaft chain, AdBlue) and petrol (wet belt) engines
Outdated PF1 platform results in noticeable body roll and unengaging driving dynamics
EAT6 automatic gearbox is sluggish compared to the newer EAT8 used in rivals
Infotainment system, despite the larger screen, suffers from lag and an outdated interface
Poor sound insulation at highway speeds (wind and road noise)

🎯 Verdict

The facelifted Citroën C3 Aircross is a masterclass in B-SUV packaging, offering unbeatable comfort, space, and modularity for its footprint. However, from a reliability standpoint, it is a minefield. If you are specifically looking for the 1.5 BlueHDi diesel, you must exercise extreme caution. Models produced in 2021 and 2022 feature the fragile 7mm camshaft chain, which is prone to catastrophic failure, alongside frequent AdBlue system breakdowns. Buying Advice: Only purchase a 1.5 BlueHDi if it was manufactured after early 2023 (featuring the upgraded 8mm chain), OR if the previous owner provides documented proof that the engine has been retrofitted with the 8mm chain and a new AdBlue tank by a certified Stellantis dealer. If these conditions are not met, the financial risk is simply too high.