2008 Audi A4 S Line TDI Quattro DPF 3.0L Diesel · RFZ 292

This 2008 Audi A4 S Line TDI Quattro DPF shows a stable roadworthiness trend over the past three MOT cycles, with all tests passing without defects or advisories. The most recent inspection on 17 February 2025—just 17 months ago—confirmed no issues at 131,283 miles, reinforcing a pattern of consistent compliance with UK MOT standards. There is no evidence of recurring faults or unresolved mechanical concerns in the record, though the absence of advisories does not preclude hidden wear in high-stress areas like the DPF, turbocharger, or suspension linkages. The mileage progression suggests typical usage for its age, averaging around 7,300 miles annually without abrupt spikes or prolonged stagnation. The gap between tests—approximately 11 months—is standard for a vehicle of this mileage, though the lack of intermediate maintenance records means no verification of service intervals or component replacements. The most recent test aligns closely with current standards, but the 18-year lifespan demands scrutiny of long-term wear items such as coil springs, suspension bushes, and brake caliper guides, which may not have been formally assessed outside MOT requirements. Given the absence of MOT-reported faults, a buyer should prioritise an independent inspection of the DPF system, given its susceptibility to clogging and the risk of costly regeneration failures in this mileage bracket. The turbocharger and intercooler should also be examined for oil leaks or heat damage, as TDI engines are prone to carbon buildup and exhaust backpressure issues. Suspension components—particularly the rear multi-link bushes and front strut mounts—will require visual and functional checks for excessive play or corrosion, while brake discs and pads should be measured for remaining thickness beyond MOT thresholds. The underbody should be inspected for structural corrosion, especially around the sills and wheel arches, where rust can compromise wheel bearing housings and subframes.