This is Mazda's compact crossover built on the Mazda3 platform; petrol automatics are common (torque‑converter autos) and are generally smooth in town. The petrol engine delivers good refinement but won't match diesel/hybrid economy on long motorway runs, so expect normal petrol running costs. For a two‑year old car check whether any manufacturer software updates or recall campaigns have been completed and whether routine automatic gearbox servicing (ATF) has been followed.

• Automatic gearbox behaviour: shifts should be smooth with no hesitation, jerking or delayed kickdown — ask for any ATF/gearbox service history.
• Cold start and acceleration: engine should start cleanly and pull without rattles, smoke or persistent warning lights.
• Adaptive safety sensors, camera and infotainment: confirm lane-keep, AEB/radar, reversing camera and parking sensors are working and calibrated.
• Tyre age and wear (including spare): CX‑30 often runs low‑profile tyres — check for uneven wear, sidewall kerb damage and the tyre manufacture dates.
• Exterior around wheel arches, bumper corners and boot lip for stone chips, scratches or scuffs from urban parking.