2015 Mercedes-Benz SLK 1.8L Petrol · D20 WAN

The 2015 Mercedes-Benz SLK presents a clean roadworthiness status with a stable maintenance trend. The most recent test on 29 May 2025 at 60,236 miles passed with no defects recorded, continuing an unbroken run of four consecutive passes. No advisories or mechanical faults appear across the entire history, indicating the vehicle has met minimum statutory standards without intervention at each annual examination. Annual mileage sits well below typical expectations for an 11-year-old car. The record shows 49,317 miles at the 1 June 2022 test, rising to 52,152 by 31 May 2023, 55,974 by 29 May 2024, and 60,236 by 29 May 2025. That equates to roughly 3,000 to 4,900 miles added per year, averaging about 5,476 annually. The clean MOT slate offers no evidence of neglected consumables or deferred repairs, though the sparse entry count means only four data points exist to judge long-term care. A buyer should still commission an independent inspection of suspension bushes, coil springs, and brake discs given the low-use profile. Vehicles left standing for extended periods often develop perished rubber components and surface corrosion on structural members not visible during a pass-or-fail MOT. The absence of flagged defects does not certify component condition beyond the test day. Verify the odometer reading against service stamps and confirm the SLK has received regular oil changes despite low mileage. Check underside subframes and brake calipers for binding or rust, as light use can mask such issues until a failure occurs. The recorded history supports a favourable verdict, but physical examination remains essential before purchase.