Mercedes offered the CLA with different hybrid set-ups around 2023 (mild‑hybrid 48V systems and some plug‑in/hybrid variants), so confirm whether this example is a self‑charging mild hybrid or a PHEV — duties for checks differ. The automatic gearbox in CLA models is smooth but can need scheduled fluid/software attention; expect dealer servicing costs higher than mainstream brands. The coupe‑like roofline looks smart but reduces rear headroom and makes the boot shallower than an estate.

• Hybrid battery state‑of‑health report — and confirm if this car is a plug‑in or mild hybrid; if PHEV check charge port, charging functionality and retained capacity.
• Automatic gearbox behaviour and service history — drive for smooth, consistent shifts and check for any delayed or harsh changes; ask about any gearbox fluid/software service.
• 48V / start‑stop battery condition (for mild hybrids) or 12V auxiliary battery health — failures here cause electrical gremlins and will show in fault codes.
• Rear passenger area: ISOFIX anchors and usable rear headroom/legroom, plus boot practicality (check load lip and spare/tool location).
• ADAS/MBUX systems and cameras — verify cameras, parking sensors and infotainment respond correctly and that no warning lights persist.