2017 Mercedes-Benz C 2.1L Electric diesel · BL17 WVR

The 2017 Mercedes-Benz C-Class presents a stable and highly reassuring maintenance trend, culminating in a completely clean pass at its most recent MOT on 17 October 2025 at 139,439 miles. Every recorded test since October 2023 has passed without a single defect or advisory, indicating meticulous upkeep and a lack of recurring mechanical faults. This flawless record suggests the previous owner addressed consumable wear proactively, rather than allowing minor issues to escalate into failures. The vehicle has accumulated 139,439 miles over nine years, averaging roughly 15,493 miles annually, which sits above the national average. The mileage progression reveals a period of intense use between April 2024 and October 2025, where the odometer jumped from 94,683 to 139,439 miles—an increase of 44,756 miles in just eighteen months. Such rapid accumulation points to sustained motorway or long-distance commuting, placing significant demand on the drivetrain, suspension, and braking components despite the clean test outcomes. Although the MOT record remains entirely free of advisories, the sheer volume of miles covered in the last two years warrants a thorough physical inspection of high-wear components. A buyer should closely examine the condition of the brake discs and pads, checking for lipping or uneven wear consistent with high-speed braking. Suspension bushes and coil springs require scrutiny for cracking or sagging, as high-mileage driving accelerates their deterioration. The exhaust system and catalytic converter should be inspected for corrosion or leaks, given the thermal cycling associated with prolonged daily use. Tyre condition and tread depth also demand attention, as rapid mileage accumulation often leads to premature or uneven wear patterns. While the electronic record paints a picture of a well-maintained executive saloon, the physical reality of 139,000 miles means a pre-purchase inspection remains essential to verify the structural integrity of the undercarriage and the operational health of the drivetrain.