1997 Mercedes SLK 2.3L Petrol · P388 AAM

The 2022 test at 83,993 miles recorded a clean pass with no advisories, marking a clear improvement from the corrosion and wear items flagged throughout the previous decade. However, the MOT expired in June 2023, leaving the car without a valid roadworthiness certificate for over three years; the current condition is therefore unverified by DVSA standards. The maintenance trend shifted from repeated failures and serious defects in the early 2010s to a stable, clean bill of health in the last three recorded tests. Mileage sits at 83,993 after 29 years, averaging roughly 2,900 miles annually, though recent accumulation slowed to under 800 miles per year between 2020 and 2022. This low usage pattern often correlates with the surface corrosion noted on suspension units and subframes from 2017 through 2020, as components seize or rot when a car sits for extended periods. The gap since the last test in June 2022 means another 3,000 to 4,000 miles could have accumulated unrecorded, or the vehicle may have remained static. A buyer must prioritise a thorough underbody inspection targeting the front and rear subframe mounting points and suspension arms, where slight surface corrosion was consistently logged from 2017 to 2020; on a 1997 platform this can mask structural rot. The offside rear shock absorber leaked seriously and showed negligible damping in the 2011 failure — verify the current units are dry and functional, as low mileage does not prevent seal degradation. Recurring inner-edge tyre wear on the offside front across 2012, 2013, 2017, 2018 and 2019 suggests persistent geometry issues or worn suspension bushes that the clean recent tests may not have caught if the car was barely driven. Brake performance on the rear axle was flagged as low in 2014 and 2018; check for binding calipers or seized handbrake mechanisms, common on low-use Mercedes of this era.