2005 Volkswagen Bora 1.9L Diesel · SM55 KWS

A clear pattern of structural and chassis corrosion runs through the MOT history of this 2005 Volkswagen Bora, with multiple recurring advisories pointing to the underside of the vehicle rather than any isolated or one-off finding. The most recent test on 6 August 2025 returned a Pass, but only after a failed attempt five days earlier, with both records carrying identical advisories for rear axle corrosion and all four coil springs showing surface corrosion. Going back through the file, a 2024 test flagged the front subframe as corroded but not seriously weakened, while the 2023 pass noted general underbody corrosion alongside the same subframe concern. The 2022 entry is particularly telling, recording corrosion on both outer sills and the offside front sill together with perished front subframe bushes. Earlier records add further weight, with brake pipe corrosion covered in grease or other material flagged across 2020, 2021, 2022 and 2023, indicating this is a long-standing issue rather than a recent development. A 2021 test recorded a Dangerous failure for excessive nearside front wheel bearing play sufficient to impair directional control, and two separate tests in 2021 and 2023 noted a severely deteriorated offside front outer CV joint boot. Recorded mileage of 128,202 miles against a 21-year age equates to roughly 6,100 miles per year on average, which sits within typical parameters for a vehicle of this vintage and suggests regular rather than occasional use. The annual MOT cadence is consistent from 2020 onwards, with tests conducted each summer, and no extended gaps that would imply long periods off the road. At this mileage accumulation, wear on consumable and chassis components is expected, and the recurring advisories on coil springs, brake pipes, subframe, sills, and suspension bushes are consistent with a high-mileage, corrosion-prone platform that has seen continuous exposure to road conditions. The mileage itself does not flag any anomaly, but it does mean that mechanical sympathy for items such as the wheel bearing that failed in 2021 should not be assumed; replacement components will have accumulated their own working life since. For a prospective buyer, the corrosion pattern on the underside is the primary concern and warrants a physical inspection on a ramp or over a pit before commitment. Particular attention should be paid to the front subframe, sills, and rear axle, prodding with a screwdriver or similar tool to test whether the surface corrosion seen at test has progressed to structural weakness. The coil springs should be inspected for pitting that could lead to fracture, and the brake pipes examined closely where they run along the chassis and subframe, as these have been flagged across multiple consecutive years. On a road test, listen for clonks or knocks from the front suspension over speed humps and uneven surfaces, which would suggest worn bushes or top mount deterioration, and feel for any vagueness or rumble from the front wheels indicative of renewed wheel bearing wear. The offside front CV joint boot deterioration flagged in 2021 and 2023 should be rechecked visually for splits and grease loss, with any clicking or juddering under acceleration on full lock taken as a sign of imminent joint failure. The 2023 advisory noting headlamp lens product or deterioration, repeated as a minor in 2024, should also prompt a check of light output at night, as reduced beam pattern will affect roadworthiness at the next test. Given the Dangerous failure for wheel bearing play in 2021, any steering wander, uneven tyre wear on the nearside front, or growling noise that changes with cornering load should be treated seriously. Brake pedal feel should be tested for sponginess, and the handbrake holding on a slope, as the recurring brake pipe corrosion entries suggest the hydraulic system has been a maintenance focal point. Finally, a thorough underbody inspection by a qualified technician is strongly advisable before purchase, given that the corrosion advisories span sills, subframe, axle, coil springs, and brake pipes across five consecutive test cycles, and any one of these progressing from advisory to failure would render the vehicle unroadworthy at the next MOT.