2007 Mercedes SLK 3.0L Petrol · KU07 USX

As a seasoned automotive inspector, my evaluation of this 2007 Mercedes-Benz SLK indicates an exceptionally stable and reassuring MOT test history. The vehicle secured a straight pass on October 20, 2025, continuing an impressive unbroken streak of clean first-time passes stretching back through 2022, 2023, and 2024 without a single recorded defect or advisory. Reviewing the longer-term test data reveals an overwhelmingly positive maintenance trend, with previous tests similarly showing zero failures or recorded advisories, save for a minor tyre note back in 2020. This consistent performance suggests the car has been diligently maintained and lightly stressed during its life, reflecting a high baseline of mechanical health for a sports roadster of this vintage. With an odometer reading of 70,306 miles at roughly nineteen years of age, the vehicle has covered an average of only 3,700 miles per year, categorising it as a very low-mileage example for its age. While low mileage is often attractive to buyers, it can sometimes indicate periods of prolonged standing, which introduces specific mechanical challenges that need careful verification. The notable test gap between 2016 and 2020 further highlights that the car may have experienced periods of minimal use or even SORN storage, meaning routine calendar-based maintenance and fluid degradation require just as much scrutiny as standard mileage-based wear and tear. Given the vehicle's low-usage profile and age, your physical inspection must focus heavily on the condition of perishable components that deteriorate over time rather than distance alone. Check the four tyre sidewalls closely for fine age-related perishing, cracking, or flat-spotting from sitting, and verify the manufacture date codes to ensure the rubber is not dangerously old despite having adequate tread depth. Furthermore, inspect the brake discs and calipers for heavy rust pitting or binding from standing periods; during your test drive, listen carefully for any scraping noises, check that the car pulls straight under braking without shudder, and ensure the handbrake holds firmly on an incline. You should also thoroughly examine the electrical systems and fluid integrity, paying close attention to the 12-volt battery health and the complex folding hardtop mechanism, which can suffer from lazy motors or hydraulic seal leaks if left unoperated for long stretches. Verify the service history book to confirm that engine oil, brake fluid, and coolant changes have been performed on a time-elapsed basis rather than solely by mileage milestones, as degraded fluids can compromise engine longevity and component reliability. Finally, during the road test, listen for any suspension clunks or knocks over rough tarmac, which would indicate that rubber bushes and ball joints have perished or dried out due to age and lack of dynamic movement.