2020 Volkswagen Transporter T28 Highline TDI 2.0L Diesel · RO20 AEM

The Volkswagen Transporter T28 Highline TDI last underwent a full MOT test on August 6, 2025 , just under a year ago, with a clean pass at 163,785 miles . The preceding test on August 5, 2025 , just 24 hours earlier, was a failure—though unusually, no defects were recorded. This anomaly suggests either a rare administrative error or a temporary hold for administrative reasons rather than a mechanical issue. The broader trend over the past three tests (2023, 2024, and 2025) remains stable, with no recurring advisories or failures tied to structural or safety-critical components. However, the near-consecutive tests in mid-2025 warrant scrutiny of whether the vehicle was driven between them or simply held for retesting. The recorded mileage of 163,785 miles over six years—approximately 27,300 miles annually —is significantly higher than the average for a vehicle of this age. The gap between tests shows a rapid accumulation: 37,184 miles between July 2023 and August 2025 , averaging 18,592 miles per year during that period. This suggests either consistent commercial or heavy private use, which could accelerate wear on suspension bushes, drivetrain components, and brake systems. The absence of advisories or failures in prior MOTs indicates that, if maintained regularly, the vehicle has avoided obvious neglect, but the high mileage demands thorough inspection of high-wear items. Given the mileage and the lack of recorded defects, a buyer should prioritise an independent inspection of suspension bushes and coil springs , particularly at the rear where binding or uneven wear is common in high-mileage TDI models. The brakes—though not flagged—should be checked for uneven disc thickness or caliper binding, especially if the vehicle was driven between the 2025 tests. Corrosion at wheel arches, sills, and underbody should be examined, as should the exhaust system for leaks or cracked pipes, which often develop between MOT intervals. The diesel particulate filter (DPF) and turbocharger, critical to TDI reliability, should also be assessed for soot buildup or oil contamination, as these components degrade more rapidly under heavy use. Finally, the electrical system—including lights, sensors, and the ABS system—should be tested, as minor faults can escalate quickly in a vehicle with this mileage.