2017 Infiniti Q30 1.5L Diesel · RO17 OBG

The mechanical profile of this 2017 Infiniti Q30 centres on a broadly stable roadworthiness record punctuated by a cluster of front brake and front tyre advisories in the 2022 and 2023 test cycles, before returning to a clean sheet for the two most recent examinations. The earliest recorded test in August 2020 and the January 2022 test both passed without advisories, suggesting the consumable wear only became evident later in the vehicle's life. The 2022 December test noted front brake disc wear and thinning front brake pads, and the December 2023 test flagged both front tyres as worn down to approximately 2 mm on the edges, alongside a rear brake pad advisory. Since then, the January 2025 and January 2026 tests have both passed without any recorded defects, indicating that the previously flagged brake and tyre issues were addressed in the interval. There are no recorded failures, refusals, or corrosion-related advisories anywhere in the six-test history, and no component has recurred as a persistent concern after being flagged once. Against an age of nine years, the recorded 80,492 miles equates to an annual accumulation of roughly 8,944 miles, which sits comfortably within the typical range for a privately used vehicle of this vintage. There are no significant gaps in the testing record, with the tests falling on a near-annual cadence between 2020 and 2026, which means the mileage progression visible across tests is consistent with steady, regular use rather than periods of extended standing or abrupt changes in driving pattern. Mechanically, this kind of consistent mileage tends to keep seals, brakes, and suspension components working rather than allowing them to seize or deteriorate through inactivity, and the absence of corrosion advisories supports the view that the vehicle has been in regular service. The relatively modest annual mileage also explains why the brake and tyre wear advisories only emerged in the middle of the recorded history rather than much earlier, as these components have accumulated wear gradually rather than being heavily consumed. For a prospective buyer, the priority areas to examine physically are the front brake discs, front brake pads, and the front tyres, as these are the only wear items the DVSA history highlights. On a test drive, listen for any brake squeal or grinding on light application, feel for pedal pulsation or judder under firm braking which would suggest the front discs have worn or warped beyond the advisory threshold noted in 2022, and check that the steering does not pull to either side which can be associated with uneven front tyre wear similar to the edge wear flagged at the 2023 test. Visually inspect both front tyres for uneven shoulder wear, as a 2 mm reading on the edge is consistent with possible misalignment or worn suspension geometry, and confirm the rear brake pads have adequate material remaining given the 2023 advisory. Beyond the specifically flagged components, it is worth carrying out a general road check tailored to a nine-year-old premium hatchback of this mileage. On the move, listen for clonks or thuds from the front suspension over speed bumps, particularly from the lower wishbones and anti-roll bar bushes, and feel for any vagueness in the steering that could indicate worn linkages. With the vehicle stationary, inspect the underside for any oil seepage from the engine or transmission, examine the exhaust for corrosion or blowing joints, and check that all warning lamps extinguish promptly after the engine is started. Given that the most recent two tests were passed without defects, there is no evidence from the official record to suggest any underlying structural or systemic issue, but a pre-purchase inspection by a specialist familiar with Mercedes-Benz derived platforms would be a prudent step for any Q30 of this age and mileage.