2019 Mercedes-Benz C 1.9L Diesel · R 302

A clean pass on 6 February 2026, with no advisories or failures recorded, continues an uninterrupted run of first-time passes that stretches back through the 2023 and 2022 tests for this C-Class. Across four recorded DVSA examinations spanning from late 2022 to early 2026, the only item noted by the tester was a single advisory in December 2022 flagging the offside rear tyre as worn close to the legal limit and on its edge. The absence of corrosion advisories on suspension or underbody components, brake-related notes, or exhaust concerns is consistent with a vehicle that has not exhibited any of the chronic wear patterns that typically surface on a car of this age, although the MOT record alone cannot confirm mechanical condition beyond the items inspected on the day. With 33,728 miles recorded over roughly seven years, annual mileage works out to around 4,800 miles, which is well below average for a 2019 vehicle and explains the limited wear evidence across the test history. There is a noticeable gap between the December 2022 test and the November 2023 test, which likely reflects a period either off the road via SORN or simply not requiring an MOT, and during that interval the recorded mileage climbed from around the low 20,000s to the high 20,000s, suggesting reasonable if not heavy use once the vehicle was being driven again. This kind of low-mileage profile generally preserves braking components, clutch and drivetrain internals, and tyre life, but it can allow standing-induced deterioration in areas that only suffer when regularly exercised, such as brake discs corroding on the surface, damp collecting inside the exhaust, or rubber components seizing through lack of movement. Given the very thin advisory history, the physical inspection should focus on confirming that the absence of recorded items genuinely reflects component condition rather than limited testing exposure. On the offside rear corner specifically, inspect the current tyre for inner-edge wear, as the 2022 advisory noted uneven wear on that side which can point to a camber issue or a perished rear suspension bush allowing the wheel alignment to drift; on a straight road, any pulling toward the offside or uneven scrub pattern across the tread would warrant further investigation. Listen over speed bumps and on uneven surfaces for clonks from the rear suspension, which on a low-mileage C-Class can indicate seized top mounts or corroded coil springs that have not been regularly loaded. Under braking, check for vibration through the pedal or a grinding sensation that suggests the rear discs have surface corroded from light use rather than worn through service life, and verify that the handbrake holds firmly on an incline, as rear caliper mechanisms can seize when rarely actuated. Finally, a thorough road test should include a cold start to listen for any timing chain rattle characteristic of the M274 or OM654 engines used in this generation, followed by a check for any blue smoke from the exhaust on initial turn-over that could indicate valve stem seal hardening from prolonged low-rev running. Feel for any slack or notchiness through the steering wheel during low-speed turns, which on a Mercedes of this era often traces to worn tie rods or a degrading electric power steering rack, and inspect the underside visually for any oil misting around the engine sump, turbo oil lines, and front subframe mounting points, areas that can weep on a garage-kept or lightly driven car without those leaks having yet shown up as an MOT failure. The MOT record presents no red flags, but a targeted physical check of the items above will confirm whether the clean paperwork translates to the condition a buyer should expect.