2016 Ford Fiesta 1.0L Petrol · WR66 BBV

The vehicle is currently roadworthy following its December 2025 MOT, but the history reveals a concerning trend of recurring defects and a recent serious failure. The most recent pass on 9 December 2025 at 69,444 miles included an advisory for a perishing nearside rear tyre, identical to the defect that contributed to a failure the day prior. That failure on 8 December also identified excessive exhaust carbon monoxide and an incorrect Lambda reading, indicating a significant engine management or exhaust after-treatment issue that was presumably rectified for the subsequent pass. The pattern of rear tyre damage across multiple years, coupled with the new emissions failure, suggests maintenance is reactive rather than preventative, with a potential underlying problem in the exhaust or fuel system that requires verification. Mileage accumulation is consistent with the vehicle's age. From 56,303 miles in December 2023 to 62,034 miles in December 2024 represents approximately 5,700 miles annually, increasing to about 7,400 miles per year to reach 69,444 miles by December 2025. This is well within typical annual averages for a vehicle of this age and shows no evidence of periods of extreme disuse or exceptionally high stress. The testing frequency has been regular without significant gaps, providing a reliable maintenance record timeline. A buyer must prioritise a detailed inspection of the rear suspension and exhaust system. The repeated advisories and failures for rear tyre damage—specifically structural tears and perishing—point to possible poor wheel alignment, impact damage from potholes or kerbs, or long-term standing. The offside rear shock absorber showed oil misting in December 2024, a precursor to seal failure and eventual leakage. Critically, the exhaust emissions failure must be investigated; the cause could range from a faulty oxygen sensor or leaking exhaust manifold to a failing catalytic converter, all of which carry substantial repair costs. Given the vehicle's age, a thorough check for structural corrosion, particularly around the sills and rear wheel arches, is also essential, as this was not a recorded defect but is a common degradation point.