2020 Mercedes-Benz CLS 1.9L Diesel · RX70 TYC

The vehicle remains currently roadworthy, though the most recent inspection indicates a transition from a clean record to active component wear. In the March 2026 test at 29,155 miles, the tester flagged front brake discs as worn, pitted or scored, alongside thinning brake pads. This marks a shift from the pristine passes recorded between 2023 and 2025, suggesting that components are now reaching the stage requiring immediate maintenance attention. The mileage profile is consistently low for a six-year-old vehicle, averaging approximately 4,800 miles per annum. The data shows steady usage intervals, with the mileage increasing from 15,590 miles in August 2023 to over 29,000 miles by early 2026. This low-frequency use typically reduces mechanical strain on the drivetrain and suspension bushings, but it can also lead to surface corrosion on exposed metalwork like brake rotors and flat-spotting tyres if the car sits stationary for long periods between tests. A buyer should prioritise a physical inspection of the front braking system to determine the extent of the pitting on the discs. While the vehicle passed despite these defects, the presence of scoring often indicates that the pads have been run down or that the calipers are sticking slightly. You should also check for signs of rubber cracking on suspension components and tyres, as low-mileage vehicles often suffer from age-related degradation rather than mileage-related wear. The lack of structural advisories in the history suggests the chassis remains in good condition for now.