2011 Volvo FH/12 Diesel · KU11 KAX

The Volvo FH/12 presents a stable and improving maintenance trend, culminating in a completely clean MOT pass on 15 November 2025 at 689,366 miles with zero defects recorded. That result is not an isolated event. The vehicle has passed every single test on record without a single advisory or failure, including consecutive clean passes in November 2023 and October 2024. For a heavy commercial vehicle of this age and mileage, that pattern is unusually consistent and suggests a disciplined preventive maintenance regime rather than reactive repairs. The mileage accumulation tells a notable story. Between the October 2022 test at 393,676 miles and the October 2024 test at 670,792 miles, the vehicle covered approximately 277,000 miles in just two years, averaging around 138,500 miles annually during that period. That is an exceptionally high utilisation rate, well above the already elevated lifetime average of roughly 45,958 miles per year. The jump from 393,676 to 649,119 between October 2022 and November 2023 alone accounts for over 255,000 miles in thirteen months. Such intensive use places enormous stress on drivetrain components, braking systems, suspension bushes, and structural mounting points, making the clean MOT record all the more significant because it indicates these components have been actively maintained despite severe operational demands. Buyers should still approach this vehicle with a thorough in-person inspection focused on areas that MOT tests only sample. At nearly 690,000 miles, clutch wear, gearbox bearing play, and flywheel condition deserve close attention, particularly given the sustained high-mileage haulage pattern. The chassis and cab mounting points should be inspected for fatigue cracking or corrosion, as structural integrity on a vehicle this heavily used is a long-term concern even if it has not yet manifested on any test. Suspension bushes, track rod ends, and drag links should be checked for play, since these are high-wear items on trucks operating under constant load. The braking system warrants particular scrutiny. Rear brake calipers and handbrake linkage components are common wear points on heavy commercial vehicles at this mileage, and while no binding or efficiency issues have been flagged to date, the sheer volume of use means these components are likely on replacement cycles. Tyre condition and wheel bearing wear should also be assessed, as consumable wear at this rate of accumulation is relentless. The clean MOT history is a strong positive indicator, but a pre-purchase inspection by a qualified commercial vehicle technician remains essential given the operational intensity this vehicle has endured.