2004 Audi A8 4.2L Petrol · LM04 LDK

A clean and unblemished MOT record across both recorded tests supports a reassuring picture of roadworthiness for this Audi A8, with certificates issued on 4 April 2023 and 2 April 2022 each returning a pass and no advisories, defects, or failure points whatsoever. For a vehicle now over two decades old, the absence of any flagged advisories relating to corrosion, oil leaks, suspension wear, or brake component condition is notable and suggests the car has either been conscientiously maintained or has seen relatively light demand on its consumables during the tested period. The most recent pass on 4 April 2023 sits within standard twelve-monthly intervals, indicating the vehicle has remained in active use and compliant registration rather than having been laid up for extended periods, which can otherwise mask developing deterioration. There are no recorded failures, retests, or partial pass outcomes on file, reinforcing a stable rather than deteriorating trend in its compliance history. Prospective buyers should however treat this short two-test window with appropriate caution, as the record only covers 2022 and 2023 and provides no visibility into conditions during the intervening years of the vehicle's life. Recorded mileage of 175,666 miles across approximately 22 years equates to a yearly accumulation rate of around 7,985 miles, which sits comfortably within the typical band for a vehicle of this age and class. There are no mileage inconsistencies or unusual gaps in the testing history that would suggest prolonged off-road storage or clock irregularities, and the car appears to have been used consistently throughout its life at a moderate pace. This kind of usage profile generally translates to steady rather than severe wear on major mechanical assemblies, though at this overall mileage figure many internal drivetrain components on a V8-powered A8 of this era will have already accumulated significant working hours. The combination of moderate annual mileage and high cumulative mileage means that age-related deterioration of rubber, plastic, and polymer components is likely to be more of a concern than outright mechanical fatigue of the major assemblies. Routine replacement items such as timing chains, valve guides, and front suspension subframes are known concerns on this generation of A8 and are influenced as much by calendar age as by distance covered. Because the MOT history contains no specific advisories, buyer-side guidance must focus on the components most commonly encountered on a high-mileage D2-platform A8 and on the symptoms that would warrant further investigation during a physical inspection. On a test drive, listen carefully for any clonking or knocking from the front suspension over uneven surfaces, as the multi-link front arrangement uses rubber bushes and hydraulic dampers that harden and perish with age; any vagueness through the steering or vibration under braking could point to worn top mounts or corroded brake disc surfaces. Inspect the underside carefully for any signs of surface corrosion on the subframe mounting points and suspension arms, as well as for oil misting around the cam chain covers and sump area, which are characteristic leak points on the later 4.2 and 3.7 V8 engines fitted to this model. Brake pedal feel should be firm and progressive without any sponginess, and the car should pull up in a straight line without judder, as warped front discs are a common wear item at this mileage. The quattro drivetrain should be checked for any signs of oil seepage from the front and rear differential seals and for smooth operation of the Torsen centre differential under mild load changes. Finally, ensure that any service history accompanying the vehicle documents recent replacement of the timing chain, tensioners, and guides if it has not already been addressed, as this is a recognised high-cost intervention on this engine family and is not always reflected in MOT data alone. Confirm that the air suspension system, if fitted, operates smoothly through its full height range without settling overnight, as the system's rubber bellows, valve block, and hydraulic accumulators deteriorate with age regardless of mileage. Check the operation of the electronic parking brake, which is known to require periodic recalibration, and verify that the multifunction steering wheel controls and instrument cluster readouts function correctly, as electrical gremlins are a known characteristic of this generation. A pre-purchase inspection by a specialist familiar with the D2 A8 platform is strongly advisable given the absence of any recent advisory data, and any evidence of fluid leaks, corrosion, or suspension irregularity uncovered during that inspection should be factored into the purchase price accordingly.