2002 Nissan Almera 1.5L Diesel · DN51 KNW

Structural corrosion represents the most significant mechanical risk for this twenty-four-year-old Nissan Almera, punctuated by a severe structural failure in March 2023 when the nearside rear inner and outer sill were recorded as dangerously corroded to the point of compromising vehicle control. While the subsequent tests in March 2024 and the intervening clean passes from 2018 through 2022 indicate that the vehicle met statutory roadworthiness standards at those test dates, the underlying presence of structural rust means buyers must look past simple pass certificates. This history demonstrates that the vehicle has suffered from advanced metal degradation in critical load-bearing areas, making a thorough underbody inspection essential to verify the quality of any historical repairs and to check for hidden corrosion spreading to adjacent chassis members or suspension mounting points. Accumulating just 63,020 miles over its twenty-four-year lifespan, this Almera exhibits a notably low average annual mileage of roughly 2,626 miles, accompanied by a consistent testing cadence with no recorded multi-year gaps or lapses in statutory roadworthiness oversight. This limited annual usage profile means mechanical assemblies have spent extended periods stationary, which can leave suspension components, rubber bushes, and exhaust systems vulnerable to accelerated aging or surface degradation from trapped moisture. At the same time, the low mileage suggests that drivetrain components such as the gearbox and engine internals have experienced fewer rotational cycles than a typical high-mileage commuter car of the same era, though this does not negate the primary concern of corrosion. During the static pre-purchase inspection and dynamic road test, the prospective buyer must pay close attention to the structural integrity of the rear sills and suspension mountings, probing the chassis rails and inner arches with a blunt tool to check for hidden weakness. On the road, listen intently for structural creaks, knocks, or groans from the rear suspension over bumps and uneven tarmac, which can indicate failing suspension bushes or compromised mounting points that were previously welded or patched. Additionally, verify that all electrical items function correctly, specifically checking the headlamp units and aiming mechanisms following the 2023 lighting failure, and ensure the braking system responds evenly without binding or pulling to one side.