2016 Infiniti Q30 Premium D S-A 2.1L Heavy oil · RO16 LPX

A single DVSA test entry from October 2021 stands as the sole recorded evidence of roadworthiness for this 2016 Infiniti Q30 Premium D S-A, with the vehicle passing at that examination and no advisories or defects noted. While a clean pass is a positive data point, the absence of any subsequent MOT history between October 2021 and the present day in 2026 leaves a substantial verification gap, as the car would typically have required annual testing from late 2022 onwards once it passed the three-year exemption threshold from first registration. Five years of undocumented roadworthiness means there is no statutory record confirming the condition of brakes, tyres, lighting, suspension components, or structural integrity during that intervening period, and any deterioration in those areas would not be reflected in the available data. The mechanical story of this vehicle is therefore one of incomplete documentation rather than confirmed cleanliness. The recorded mileage of 28,978 miles against a ten-year vehicle age translates to an average accumulation of roughly 2,898 miles per year, which is notably low for a car of this vintage. Such a modest annual figure suggests either limited regular driving, periods where the vehicle remained stationary, or a combination of both. The single MOT test captured at 28,978 miles in 2021 provides only one mileage data point, so it is not possible to confirm whether mileage has increased gradually or whether the vehicle has remained largely static since that test, particularly given the absence of any recorded examinations over the past five years. Mechanically, low-mileage diesel vehicles can present specific concerns around prolonged standing, including potential battery deterioration, stale fuel, dried seals, and corrosion in braking components and underbody areas. For a prospective buyer, the priority must be to obtain a fresh MOT test before purchase, given that the October 2021 pass is now nearly five years out of date and provides no assurance regarding the current state of statutory safety items. On inspection, particular attention should be paid to the diesel-specific components that can deteriorate with either low annual use or extended periods of inactivity, including the diesel particulate filter, which can become restricted during low-mileage urban driving, and the dual-clutch automatic transmission used in the Q30, which can exhibit shuddering or hesitation if the vehicle has not been driven regularly. A thorough road examination should also cover corrosion on the underbody and suspension subframes, as the Q30 shares its platform with Mercedes-Benz A-Class vehicles, which are known to be susceptible to rust in structural areas; a hoist inspection is highly advisable. During a physical evaluation, a careful test drive should be conducted to listen for any suspension knocks or clonks over uneven surfaces, which would indicate wear or corrosion in the control arms, bushes, or anti-roll bar linkages, and any irregular noises are particularly significant given the absence of recent MOT data to confirm the integrity of these components. Brake pedal feel should be assessed for sponginess or excessive travel, which can suggest corroded brake pipes or seized caliper pistons after long periods of low use, while the steering should be checked for any pulling to one side or uneven tyre wear patterns on the front axle. On starting from cold, the diesel engine should be observed for excessive smoke from the exhaust, any unusual rattles from the timing chain area, and confirmation that the stop-start system functions correctly, as all of these can be influenced by driving patterns. Finally, verifying the service history independently is essential, as the MOT record alone cannot confirm whether scheduled maintenance such as cambelt intervals, fluid changes, and filter renewals has been carried out.