2017 Renault Master 2.3L Diesel · AY67 AFN

Heavy commercial usage is the defining characteristic of this Renault Master, evidenced by a high-mileage profile that has maintained a consistent track record of roadworthiness. Despite the significant distance covered, the vehicle has demonstrated a stable mechanical history, most recently securing a pass on 11 December 2025 with no defects recorded. The absence of recurring failures or structural advisories across the documented testing period suggests that the primary mechanical systems have been maintained to a standard sufficient to meet DVSA requirements, with only a single minor windscreen issue noted in December 2024. The vehicle's mileage of 308,399 miles over approximately nine years represents an intensive annual accumulation of roughly 34,267 miles. This level of usage is significantly higher than the average for a light commercial vehicle of this age and indicates a life spent primarily on long-distance or high-frequency transit routes rather than short-trip urban cycles. Mechanically, this high-intensity usage pattern places accelerated wear on the drivetrain, turbocharger, and heavy-duty suspension components. While the MOT history shows no immediate failures, the sheer volume of mileage means that components such as the clutch, flywheel, and various engine mounts are likely approaching the end of their service life or have already undergone significant fatigue. Prospective buyers should focus their physical inspection on the heavy-duty components most susceptible to high-mileage fatigue. Given the intensive use, a test drive should include testing for any unusual vibrations through the steering wheel or floorpan, which could indicate worn engine mounts or degraded gearbox bearings. Listen closely for any rhythmic knocking or clunking sounds when traversing uneven surfaces, as this can signal worn suspension bushes, ball joints, or shock absorbers that have been stressed by high annual mileage. It is also essential to monitor the pedal feel for any sponginess or sudden changes in pressure, which would necessitate a thorough check of the braking system and hydraulic lines. Under the bonnet, look for signs of oil misting or weeping around the turbocharger and rocker cover, as high-mileage diesel engines often exhibit minor seepage under heavy load. During the test drive, pay particular attention to the transmission for any difficulty in selecting gears or hesitation during gear changes, which may indicate wear within the gearbox assembly. While the MOT records are clean, the high mileage necessitates a rigorous check of the cooling system and all rubber hoses for signs of perishing or hardening, as these are critical failure points on high-use commercial vehicles.