2018 Volkswagen Tiguan 2.0L Diesel · SD68 PVZ

The Tiguan’s MOT record is marked by two distinct, safety‑critical failures – a pair of front inner brake discs deemed seriously weakened in 2021 and a near‑side rear tyre developing a structural bulge in 2025 – both of which were rectified before the vehicle returned to a clean pass, the latest being on 27 April 2026 with no defects recorded. This pattern shows that while serious issues have arisen, they were addressed promptly, and the car has subsequently demonstrated roadworthiness under the test regime. At just 19,758 mi after eight years, the annual average of roughly 2,500 mi is well below typical usage for a family SUV, indicating either very light daily driving or periods of inactivity. Low mileage reduces cumulative wear on wear‑items such as brake pads, clutch and tyres, but it also means rubber components and seals may have aged without the benefit of regular flexing, potentially leading to cracking or drying. The MOT chronology shows no long gaps between tests, suggesting the vehicle has been kept on the road rather than stored for extended periods, which mitigates some of the risks associated with prolonged inactivity. When inspecting the brakes, verify that the front discs replaced after the 2021 failure are of the correct specification and have been resurfaced or fitted anew; measure rotor thickness where possible and listen for any pulsation or grinding under braking, which could indicate uneven wear or residual weakness. Examine the rear tyre sidewalls for any new bulges, cracks, or soft spots, and confirm that the tyre replaced after the 2025 failure is of appropriate age and tread depth, as ageing rubber can deteriorate even on low‑mileage vehicles. A visual check of the suspension bushes, ball joints and anti‑roll bar links is advisable, as age‑related corrosion or loss of compliance can develop independently of mileage. A thorough pre‑purchase inspection by a qualified mechanic should include a full brake system audit (disc condition, pad wear, caliper operation), a tyre health assessment (including age and uniformity), and a corrosion survey of the chassis, wheel arches and under‑body panels. Particular attention should be paid to any signs of dried or leaking seals around the engine, gearbox and steering rack, which can manifest after long periods of low use. Confirm that any replacement parts linked to the recorded failures are documented and that the vehicle’s service history, if available, reflects the necessary corrective work. This focused evaluation will reveal whether the Tiguan’s low mileage and repaired safety items translate into a dependable purchase.