2019 Mercedes-Benz G 4.0L Petrol · AF19 LLU

A 2019 Mercedes-Benz G-Class presents an unusually strong MOT record, with four consecutive passes from June 2022 through June 2025 and not a single advisory or defect recorded across any of those tests. The most recent examination on 26 June 2025 returned a clean pass, continuing a pattern that suggests the vehicle has remained structurally and mechanically sound throughout its testing history. While the absence of advisories is a positive indicator, it is worth noting that even robust vehicles of this type are not immune to wear, particularly given the G-Class's substantial kerb weight and the mechanical demands placed on its drivetrain and suspension under both on-road and light off-road conditions. A clean sheet should therefore be viewed as a strong baseline rather than a guarantee of current condition. The recorded mileage of 42,277 miles against a seven-year age equates to an average accumulation of approximately 6,040 miles annually, which sits firmly within typical expectations for a luxury SUV of this profile. There are no significant gaps in the testing record, with annual examinations carried out consistently from 2022 onwards, indicating the vehicle has remained in active use and on the road rather than laid up for extended periods. This steady usage pattern is mechanically favourable, as regular running helps prevent the issues associated with prolonged standing, such as deteriorated rubber components, seized brake calipers, and moisture accumulation in fluids. The relatively moderate annual mileage also suggests that major service items such as brake discs, pads, and suspension bushes are unlikely to have suffered the accelerated wear associated with high-mileage operation, though they will still require inspection given the vehicle's age and weight. For a prospective buyer, the absence of any recorded advisories means there are no specific component flags to chase, but a thorough physical inspection is still essential given the G-Class's complexity and the demands placed on its running gear. During a test drive, listen carefully for any knocking or clonking from the front suspension over uneven surfaces, as the G-Class uses a double-wishbone arrangement with multiple control arms and bushes that can deteriorate with age regardless of mileage. Pay particular attention to steering response and any pulling to one side, which could indicate worn suspension components or uneven brake calliper binding, the latter being a known issue on vehicles that see mixed use. Inspect the underbody closely for any signs of corrosion on subframes, mounting points, and the exhaust system, as Mercedes SUVs of this era can be susceptible to surface rust developing in salt-affected areas, even when nothing has yet been flagged at test. Given the vehicle's towing capacity and likely use as a family or leisure vehicle, the brake system warrants particular scrutiny despite the clean MOT history. Check for any judder or vibration through the brake pedal or steering wheel under firm application, which would suggest warped front discs, a common finding on heavy vehicles used for towing or frequent stop-start driving. Verify that the front brake discs have sufficient remaining thickness, as these are a known wear item on the G-Class and replacement represents a significant cost. Also examine the underside and engine bay for any signs of oil seepage from the differential, transfer case, or engine sumps, as these areas are not always covered during standard MOT procedures but can develop leaks with age. Finally, confirm the service history independently, as the G-Class demands strict adherence to its maintenance schedule, and any deviation could have implications for the longevity of the drivetrain and air suspension system if fitted.