2021 Isuzu Trucks Grafter N35.150 3.0L Diesel · FN71 CXX

The Grafter N35.150 presents a clean MOT history, with both the April 2026 test at 99,934 miles and the March 2025 test at 40,318 miles passing without any defects. This suggests a stable maintenance trend, with no recurring issues or advisories to indicate neglect or progressive wear. The absence of even minor faults—such as tyre tread depth, fluid leaks, or suspension wear—points to either meticulous upkeep or a vehicle that has been used lightly enough to avoid common high-mileage problems. For a commercial chassis of this age and mileage, such a flawless record is uncommon, raising the possibility that the previous owner adhered strictly to service intervals or that the vehicle has been operated under controlled conditions. The mileage accumulation is notably aggressive, with nearly 60,000 miles covered in just over a year between tests—a rate of roughly 19,987 miles annually, far exceeding the typical commercial vehicle usage for a five-year-old truck. This rapid mileage suggests either intensive use, such as long-haul operations or frequent short-distance work, or potentially an underreported odometer. The gap between the March 2025 and April 2026 tests is standard for an annual MOT, but the sheer volume of miles logged in that period demands closer scrutiny of wear-prone components. Given the lack of recorded defects, it’s plausible that the vehicle has been well-maintained despite heavy use, but this should not mask the need for a thorough pre-purchase inspection. For a prospective buyer, the primary focus should be on components that typically degrade under high mileage and heavy loads: the suspension system, including coil springs, shock absorbers, and bushings, which may show signs of fatigue or oil leaks even without MOT advisories. The braking system—particularly the rear axle, given the vehicle’s weight-carrying capacity—should be checked for binding calipers, uneven disc wear, or fluid contamination, as these are common failure points in commercial vehicles. Exhaust emissions and DPF/EGR system integrity (if fitted) are also critical, as high mileage can lead to soot buildup or sensor failures that aren’t always caught in a basic MOT. Structural corrosion, especially around the chassis rails and suspension mounts, should be inspected for hidden rust or weakened welds, as these can compromise safety without immediate visual signs. Finally, the drivetrain—transmission fluid condition, differential health, and clutch wear—will bear the brunt of high mileage and should be assessed for premature degradation.