2023 Mazda CX-60 Exclusive-Line Phev Auto 2.5L Hybrid electric · OV23 YNK

Covering only 4,536 miles across three years, this near-new Mazda CX-60 PHEV presents a roadworthiness profile that is almost entirely a blank canvas, with a single DVSA pass on 24 October 2025 confirming no advisories or defects were identified at that examination. With just one test on record and no prior failures or recurring advisories to analyse, there is no longitudinal pattern of deterioration to interpret, meaning the mechanical story is essentially defined by what has not yet been flagged rather than what has been. The absence of recorded wear items is consistent with the very low mileage but offers limited predictive value, as a single clean test does not rule out developing concerns in components that see little load but suffer from age-related degradation, particularly on a plug-in hybrid powertrain that combines a 2.5-litre petrol engine with an electric motor and high-voltage battery system. The usage profile is notably restrained at roughly 1,512 miles per year, well below the average annual accumulation for a three-year-old vehicle. This pattern suggests either predominantly short, low-speed journeys or extended periods of inactivity between uses, both of which carry distinct mechanical implications. Short trips typical of urban motoring or infrequent commutes prevent the petrol engine from reaching full operating temperature for sustained periods, which can lead to oil dilution from incomplete combustion, moisture accumulation in the engine oil, and accelerated carbon build-up on the intake valves, especially relevant given this is a PHEV that may operate in EV mode for much of its life. Conversely, long periods of standing can be particularly consequential for a plug-in hybrid, as the high-voltage battery pack benefits from regular use and partial state-of-charge cycling to maintain cell health, while 12V auxiliary batteries, brake fluid, tyres, and rubber seals can all deteriorate during prolonged inactivity. From a buyer inspection perspective, given that no specific components have been flagged by the MOT record, attention should focus on age- rather than mileage-related deterioration items that a stationary or lightly used vehicle typically develops first. On the test drive, listen carefully for any hesitation or rough idle from the petrol engine when it finally engages, as extended EV-mode operation can mask fuelling issues that only surface under thermal load. Check that the regenerative braking system feels consistent and that the transition between regenerative and friction braking is smooth, as caliper sliding mechanisms and brake discs can corrode or seize during periods of low use, producing judder or pulling under pedal application. Examine the tyres closely for flat-spotting, sidewall cracking, or uneven wear patterns consistent with prolonged standing or frequent short trips, and verify the manufacturing date by checking the DOT sidewall markings, replacing tyres older than six years regardless of tread depth. Inspect the underside for any signs of corrosion on suspension arms, subframe mounting points, and brake lines, even on a relatively young vehicle, and confirm that the high-voltage charging system and cable integrity show no physical damage or connector wear. Finally, given the hybrid-specific architecture, it is worth verifying that the Mazda service history includes scheduled PHEV-specific maintenance items, such as high-voltage battery health checks, coolant replacement for both the engine and power electronics cooling circuits, and inspection of the electric drive unit seals. Ask the seller to demonstrate a full charging cycle and confirm the indicated electric range matches Mazda's original specification, as significant battery capacity loss on a three-year-old PHEV would be a material concern even at this mileage. Request evidence of recent 12V battery replacement, as auxiliary batteries on hybrids are particularly susceptible to deep discharge during periods of inactivity. A pre-purchase inspection by a technician experienced in Mazda hybrid systems would be prudent, particularly to assess the condition of the cooling system hoses, high-voltage wiring conduits for rodent damage common in garaged vehicles, and the integrity of the underbody protective panels that shield the battery pack from road debris.