2017 Mercedes-Benz GT 4.0L Petrol · B14 TBO

This Mercedes-Benz GT presents an MOT history of consistent roadworthiness across all five recorded tests from 2022 through 2026, with the most recent examination on 26 June 2026 resulting in a clean pass and no advisories or defects noted. That outcome effectively continues a stable trend that has seen the vehicle pass without recorded issues in four of its five tests. The single deviation from this otherwise unblemished record occurred at the 19 June 2024 test, where a cluster of tyre-related advisories was issued. While these items did not constitute failures, they represent the only mechanical flags a buyer needs to consider, and the subsequent clean pass in 2025 and 2026 suggests the advisories were addressed rather than ignored or allowed to deteriorate into future failures. The vehicle has therefore demonstrated no structural corrosion, no suspension component failures, no brake or exhaust defects, and no recurring advisories outside of the one tyre episode, which is a notably strong track record for a high-performance coupe of this age. Against a nine-year vehicle age, the recorded mileage of 21,088 miles equates to an average annual accumulation of roughly 2,343 miles, which is exceptionally low and points to a usage profile dominated by short occasional journeys and extended periods of stationary storage rather than regular long-distance driving. There are no notable gaps in the MOT testing record, indicating the vehicle has remained registered and presumably taxed throughout, though low annual mileage of this nature carries specific mechanical implications. Components more sensitive to underuse than wear, such as brake discs and pads, are prone to surface corrosion, binding caliper slides, and uneven pad deposits; seals, hoses, and flexible rubber gaitors can deteriorate through dry rot rather than mechanical fatigue; and the dry-sump lubrication system, front lift mechanism, and complex multi-link front suspension typical of this model benefit considerably from regular exercise to keep internal oil galleries primed and hydraulic actuators cycling. The two rear tyres flagged in 2024 for inner-edge wear may in fact reflect the geometric reality of a high rear-steer angle rear axle that can scrub inner shoulders if the car is predominantly driven in tight low-speed manoeuvres rather than the open roads that would permit suspension geometry to settle. A prospective buyer should pay particular attention to the inner edges of the front and rear tyres during a physical inspection, as the 2024 advisories flagged both inner shoulders on both axles, an unusual pattern that can be symptomatic of alignment drift, worn suspension bushes, or geometry issues that may not produce obvious handling complaints until the tyres are examined. On a test drive, listen for any clonking or knocking from the front suspension over speed humps and uneven surfaces, as the complex multi-link arrangement on this model is sensitive to bush wear, and check for any vagueness or self-centring irregularities in the steering that might suggest compliance bush deterioration exacerbated by long stationary periods. The brakes should be assessed for smoothness of operation and a firm pedal, as caliper sliders that have remained static for extended intervals are prone to seizing and producing uneven pad transfer or pulling under braking. Given the low recorded mileage, it would also be prudent to verify that all manufacturer service items have been completed on a time-based rather than purely mileage-based schedule, particularly engine oil and filter changes, brake fluid replacement, coolant renewal, and any gearbox or differential fluid services specified by Mercedes-Benz for the AMG GT platform. Inspect the underside and inner wheelarches for any signs of fluid weeping from the dry-sump lubrication system, the rear differential, and the power steering rack, as seals that have not been regularly exercised can harden and begin to seep once the car is driven more frequently. Finally, confirm that the vehicle starts promptly from cold without excessive smoke, that no warning lights remain illuminated on the instrument cluster, and that the active aerodynamic elements, rear wing deployment, and front axle lift system operate as intended, as these are electronically controlled features that can develop faults during prolonged periods of inactivity.