2017 MERCEDES-BENZ UNKNOWN3.0L Diesel

This Mercedes-Benz has maintained a consistent MOT pass record over the past five test cycles, with no defects recorded in any of the most recent examinations. The July 2025 test at 158,775 miles confirms the vehicle remains roadworthy under current DVSA standards, though the absence of advisories or minor faults suggests either meticulous maintenance or a vehicle that has not yet exhibited significant wear. The regularity of passes indicates no recurring mechanical issues have been formally documented, though this does not preclude hidden problems—particularly in high-mileage components like suspension bushes, coil springs, or drivetrain seals. The mileage progression reveals an unusually aggressive usage pattern for a vehicle of this age. Over the past year alone, the odometer advanced by 22,428 miles, averaging nearly 1,870 miles per month—well above the UK average for a nine-year-old car. This rapid accumulation implies accelerated wear on consumables such as brake pads, tyres, and clutch components, as well as potential stress on suspension and steering linkages. The consistent annual mileage increments (around 17,600 miles per year) suggest the vehicle has been in active use without prolonged periods of inactivity, which could either indicate responsible ownership or neglect of basic upkeep. Given the high mileage and lack of recorded advisories, a prospective buyer should prioritise an independent inspection of suspension integrity, particularly the rear axle and bushings, which often degrade prematurely under heavy loading. The braking system—especially rear calipers and discs—should be scrutinised for uneven wear or binding, as high mileage increases the risk of warping or seized components. Corrosion checks are also essential, focusing on wheel arches, subframes, and exhaust systems, where salt and moisture accelerate deterioration. While the MOT record provides no cause for immediate concern, these areas are statistically more likely to require attention on a vehicle of this age and usage pattern.