2014 Scania R420 12.7L Diesel · SN14 HVX

This Scania R420 has maintained a consistent MOT pass record over the past five annual tests, with no defects or advisories recorded in any of the examinations conducted between May 2021 and May 2025. The most recent test, on 24 May 2025 at 959,143 miles, confirms the vehicle remains roadworthy under current DVSA standards, though the absence of any recorded issues does not preclude underlying wear or deferred maintenance. The lack of advisories or defects suggests the tester did not identify any immediate failures in critical systems—brakes, steering, suspension, or emissions—though this does not imply the vehicle has been fully serviced or that all components remain in optimal condition. The recorded mileage of 959,143 miles over approximately 12 years indicates an average annual distance of around 79,929 miles, which is unusually high for a commercial vehicle of this age. Between May 2021 (587,715 miles) and May 2022 (707,094 miles), the vehicle accumulated nearly 120,000 miles in a single year, a rate that would accelerate wear on drivetrain components, suspension bushes, and brake assemblies. The consistent annual testing without failings implies either rigorous oversight or a pattern of reactive rather than preventive maintenance. Buyers should note that such mileage demands thorough inspection of high-stress areas, particularly if the vehicle has not been regularly serviced according to the manufacturer’s schedule. Given the high mileage and the absence of recorded MOT defects, a buyer should prioritise an independent inspection of the suspension system—particularly coil springs, shock absorbers, and bushings—for signs of fatigue or excessive wear. The braking system warrants close examination, including brake discs for thickness and uniformity, caliper binding, and master cylinder condition, as heavy usage could have contributed to uneven wear. Exhaust emissions should also be checked, as prolonged operation may have affected catalytic converters or turbocharger efficiency. Structural integrity, including chassis corrosion and welds, should be assessed, especially in areas prone to moisture accumulation, given the vehicle’s age. While the MOT history suggests no immediate failures, the mileage pattern strongly indicates these components have endured significant stress.