2005 Mercedes-Benz CLK 1.8L Petrol · ACU 429L

The 2005 Mercedes-Benz CLK presents a broadly stable roadworthiness picture, with the most recent test on 4 October 2022 returning a pass at 92,454 miles and no defects recorded. The maintenance trend shows no worsening mechanical faults across the available history, though the single failure six days earlier on 28 September 2022 at the same mileage carries no listed defects, indicating an administrative or presentation issue at the testing station rather than a mechanical defect. Recorded mileage stands at 92,454 against a 21-year lifespan, averaging roughly 4,400 miles per year, which is low for the age and suggests light use or extended periods off the road. The jump from 84,387 miles at the 7 October 2021 test to 92,454 miles by September 2022 shows only 8,067 miles added in eleven months, consistent with gentle annual use. The gap between the 2021 pass and the 2022 failure is the only recorded activity, and the clean defect sheets across all three entries give little to flag on consumables or structure. A buyer should still commission an in-person inspection of suspension bushes, coil springs, and brake discs given the vehicle's age and the risk that long standing periods promote corrosion in structural and underbody areas. The unexplained fail with no defects recorded on 28 September 2022 warrants a check of the DVSA failure reason code and any re-test documentation, as the pass six days later may reflect a withdrawn or corrected test rather than rectification of a fault. Given the sparse and clean record, no recurring advisories on tyres, exhaust emissions, or binding calipers appear, but low mileage combined with age can hide perished rubber components and seized mechanisms. Verify the actual odometer against the 2022 reading and confirm the vehicle has not been idle long enough to degrade fuel and cooling systems before purchase.