2013 Mercedes-Benz SL 3.5L Petrol · A14 BBC

The 2013 Mercedes-Benz SL presents as roadworthy with a stable maintenance trend. The most recent test on 3 December 2025 at 69,571 miles passed with no defects recorded, continuing an unbroken sequence of clean MOT outcomes across the previous four years. Mileage sits low for a thirteen-year-old vehicle. The record shows 53,397 miles in December 2021, rising to 58,624 by November 2022, 61,787 in December 2023, 64,843 in December 2024, and 69,571 in December 2025. That equates to roughly 3,500 to 5,000 miles added each year, with no gaps or sudden accumulation. The sparse five-entry history shows only passes and no advisories, which suggests light use and consistent annual testing rather than deferred or patchy upkeep. A clean MOT sheet does not exempt the buyer from physical inspection. Low annual mileage combined with a 2013 build means the SL may have spent long periods stationary, a pattern that accelerates perishable component degradation such as suspension bushes, tyre sidewall cracking, and brake caliper seizure even when test results stay clear. The absence of corrosion or structural advisories is favourable, but standing time can hide damp-related electrical faults and seized handbrake mechanisms not caught in a road test. Prior to purchase, the buyer should commission an independent inspection focusing on underbody structural integrity, brake disc condition, and suspension articulation. Verify the actual mileage against service stamps, since the DVSA record alone confirms only test-day readings. The vehicle's history implies careful ownership, yet mechanical verification remains essential on a low-use prestige roadster of this age.