2007 Audi RS4 Avant 2.7L Petrol · X2 SSK

The most recent MOT test dated 19 August 2025 resulted in a pass, although a minor defect was recorded in respect of the nearside front lower suspension arm ball joint dust cover being severely deteriorated, alongside an advisory noting an oil leak that was not considered excessive at the time of inspection. Reviewing the broader trajectory of MOT results across the last eight examinations, the vehicle has consistently passed without any outright failures, which is a positive indicator of general roadworthiness. However, the emergence of the ball joint dust cover defect and a reappearance of advisories relating to front suspension arm pins and bushes, which were originally flagged in 2019 and again in 2022, suggests a slowly developing maintenance concern around the front suspension geometry rather than any abrupt deterioration. Overall, the trend appears stable but with a gradual accumulation of suspension-related observations that warrant close physical inspection prior to purchase. The recorded mileage of 62,543 miles across a 19-year service life equates to an annual average of approximately 3,292 miles, which is notably low for any vehicle and particularly so for a high-performance Audi RS4 Avant. Such restrained usage typically reflects either occasional leisure driving or extended periods of standing, both of which carry distinct mechanical consequences. Long intervals between use can accelerate corrosion on brake discs and callipers due to surface rust and lack of friction bedding, degrade the 12V battery through repeated partial cycling, and promote perishing of rubber components such as tyres, coolant hoses, and drivetrain gaiters purely from age rather than wear. Conversely, the limited mileage means the engine, manual or automatic transmission, and final drive have accumulated relatively modest mechanical stress, though the naturally aspirated 4.2-litre V8 fitted to this model is known for age-related intake manifold carbon build-up, timing chain stretch, and oil consumption issues irrespective of distance covered. Given the recurring advisories concerning front upper suspension arm pins and bushes as well as the most recent note on the lower ball joint dust cover, a prospective buyer should arrange a thorough inspection of the front suspension assembly, ideally with the vehicle raised on a ramp. The deteriorated dust cover exposes the ball joint to contamination and moisture ingress, which will accelerate internal wear and could lead to perceptible clonks or knocks over uneven road surfaces, imprecise steering, or uneven tyre wear across the front axle. On a test drive, particular attention should be paid to any knocking or creaking from the front end when traversing speed bumps or during slow-speed turns, as well as steering wander or vibration that might indicate worn bushes allowing excessive movement. Replacement of the upper wishbone assemblies and lower ball joint is a foreseeable maintenance item, and obtaining a quote from a specialist familiar with Quattro drivetrains would be prudent. Beyond the suspension, the low annual mileage and the vehicle's age demand careful evaluation of time-sensitive items regardless of their service history appearance. Tyres should be examined closely for sidewall perishing, cracking, and tread depth, as rubber degrades with calendar age even when tread remains adequate, and the 2020 and 2021 advisories on front edge wear suggest front-end geometry or camber should be checked. Brake discs and callipers should be inspected for pitting, surface corrosion, and seizing pistons resulting from infrequent use, with a firm brake pedal test from cold to confirm balanced response. The 12V battery should be load-tested, and evidence sought of recent replacement, while all fluid services including engine oil, coolant, brake fluid, and any haldex or rear differential oil should be verified by stamp or invoice, as brake fluid in particular degrades hygroscopically over a two-year cycle irrespective of mileage. Finally, a pre-purchase inspection by a marque specialist is strongly recommended to evaluate the V8's known weaknesses, including timing chain condition, carbon deposits, and any evidence of the oil leak noted in the most recent advisory.