2018 Volkswagen Tiguan 2.0L Diesel · DF18 GSV

The most recent MOT on 4 August 2026 was passed, the only comment being an advisory that the nearside rear tyre is approaching the legal tread limit and shows edge wear. Over the eight‑year record the vehicle moved from a dangerous tyre failure in July 2021 to a clean pass in 2025, with a series of advisories on tyre tread, suspension arm bushes and fitted under‑trays thereafter. The pattern suggests the overall maintenance trajectory is now stable, though tyre wear and suspension bush wear remain recurring points that should be monitored. At 48 780 miles the Tiguan averages just over 6 000 miles per year, which is below the UK average for a vehicle of its age. The relatively low annual mileage may indicate periods of limited use or extended storage. While light usage reduces wear on engine and drivetrain components, it can accelerate age‑related degradation of rubber, battery plates and corrosion‑prone parts, especially if the car has been stationary for long stretches. Prospective buyers should give particular attention to the tyre condition. Verify that all four tyres have a minimum tread depth of 1.6 mm, but ideally 3 mm on the front and 2 mm on the rear for safe handling. Look for uneven wear patterns, sidewall cracking or perishing, which can be a sign of mis‑alignment, worn suspension bushes or prolonged storage. During a test drive listen for clunking or knocking when passing bumps, especially from the nearside front and rear suspension arms; excessive play in the steering or a vague vibration at higher speeds may also indicate that the worn bushings noted in the 2023 and 2024 advisories are progressing toward a failure that will require replacement. Beyond the tyres, inspect the under‑tray and engine‑cover fittings for signs of corrosion, loose fastenings or water ingress, as these components have been repeatedly noted as fitted. Check the brake discs for surface rust, scoring or uneven thickness, and ensure the calipers move freely without binding – standing periods can cause the pistons to seize. Test the 12 V battery voltage and load, as eight‑year‑old batteries often lose capacity even with modest mileage. Finally, confirm that the service book shows regular oil, filter and coolant changes at the manufacturer’s intervals; fluid degradation is time‑based as well as mileage‑based and can affect engine longevity if neglected.