2018 Mazda Cx-3 2.0L Petrol · LS18 MKP

A textbook record of roadworthiness defines this 2018 Mazda CX-3, with four consecutive passes and zero advisories recorded across its most recent MOT tests from August 2022 through August 2025. The most recent examination on 5 August 2025 was a clean pass, continuing an unbroken sequence of straight pass certificates that points to components wearing within expected service intervals and no structural or corrosion concerns flagged by the inspector. An earlier failure on the same date as the August 2022 pass is recorded with no defects, which typically reflects a test that was aborted or a retest on the same day following a rectification, rather than a mechanical failure of substance. The absence of any advisory items across four years of testing is unusual for a vehicle approaching eight years of age and over one hundred thousand miles, particularly given the known susceptibility of Mazda CX-3 rear brake drums, lower suspension arms, and front subframe mounting areas to corrosion in UK conditions. This complete absence of flagged wear items should be verified during a physical inspection, as a totally clean history on a high-mileage example can occasionally indicate recent component replacement just prior to test rather than genuinely pristine condition. With 101,072 miles recorded over approximately eight years, this CX-3 has covered around 12,600 miles annually, which is notably higher than the typical average for a car of this age and class. This level of usage suggests regular motorway or commuter-driven operation rather than short, stop-start trips, which generally benefits the engine and transmission by allowing components to reach and maintain operating temperature. Mechanically, sustained higher mileage accelerates wear on consumable items such as brake pads, discs, clutch friction material (on manual variants), tyres, and drive belts, while placing continuous load on suspension bushes, shock absorber valving, and wheel bearings. There are no gaps in the MOT testing history to suggest extended periods off the road, and the mileage progression appears consistent year on year, indicating the vehicle has remained in active service throughout its life. This continuous usage pattern reduces the risk of dried seals, seized brakes, or deteriorated fuel system components that often plague low-mileage or laid-up vehicles, but does mean that major service items such as timing chain stretch, turbocharger wear (on diesel variants), and dual-clutch or automatic transmission fluid degradation should be assessed based on documented servicing rather than age alone. Given the high annual mileage and clean MOT history, a prospective buyer should concentrate their physical inspection on the areas most likely to have reached the end of their functional life without yet being flagged as defective. On a test drive, listen for clonking or knocking from the front suspension over speed humps and uneven surfaces, particularly from the lower control arm bushes and front anti-roll bar drop links, which are known wear items on the CX-3 platform. Evaluate brake pedal feel for any sponginess or excessive travel, and listen for scraping or grinding from the rear drum brakes, as the handbrake mechanism and wheel cylinders are prone to corrosion and seizure. Check for any pulling under braking or steering wander, which can indicate worn front brake caliper guide pins, warped discs, or perished track rod ends. With the vehicle stationary, examine the underside for any oil seepage from the engine sump gasket or valve cover gasket, and inspect the front subframe and rear axle mounting points for surface corrosion that may have been cleaned but not treated prior to the last test. Finally, verify the authenticity of the clean MOT record against the actual condition of the vehicle by scrutinising component dates and service documentation. Inspect the tyres for both tread depth and manufacturing date stamps on the sidewall, as four matching recent tyres on a high-mileage car would suggest they were replaced shortly before the test and indicate the previous items were allowed to wear fully. Request evidence of recent replacement for brake pads, discs, and suspension components if any appear unusually new, as this supports a well-maintained history rather than cosmetic preparation for sale. Confirm that the service book or digital record shows timely oil and filter changes at intervals appropriate for the mileage, along with replacement of the spark plugs, drive belt, and coolant at manufacturer-specified intervals. A compression test or diagnostic scan for stored fault codes in the engine and transmission control units would provide additional reassurance on the mechanical health of the powertrain, particularly given the sustained high-mileage usage this vehicle has experienced throughout its life.