2018 Mercedes-Benz Sprinter 314CDI Heavy oil · GX18 AAZ

The most recent MOT test completed on 3rd March 2026 resulted in a pass with no recorded defects. Evaluating the overall maintenance trend, the vehicle demonstrates a stable and positive trajectory. While a failure was recorded in September 2022, the subsequent three annual inspections have been passed without any noted defects or advisories. This consistency suggests that the vehicle has been adequately maintained to meet statutory safety standards and that any previous mechanical issues have been successfully addressed. With a recorded mileage of 137,856 miles over an eight-year period, the vehicle has averaged approximately 17,232 miles per year. This is a high annual mileage profile, which is typical for a commercial vehicle of this type. While high mileage indicates more intensive wear on consumable components such as the drivetrain, braking system, and suspension, it also suggests the vehicle has been in regular use. Regular operation is often preferable to infrequent use, as it helps to prevent issues such as seized brake calipers, fuel system degradation, or excessive corrosion from standing. As the MOT history is currently clean of advisories, your physical inspection should focus on components that are nearing the end of their service life due to high mileage. During a test drive, you should listen closely for any rhythmic knocking or clunking sounds from the suspension, which could indicate worn bushes, ball joints, or failing shock absorbers. Additionally, monitor the steering for any play or vibration and check the brake pedal feel for any sponginess or shuddering, which may indicate worn discs or compromised hydraulic integrity. Inspect the tyres thoroughly for uneven tread wear, which can signal alignment issues, and check the sidewalls for any signs of perishing or cracking. Finally, given the age and usage profile of this Sprinter, it is essential to verify the service history to ensure that oil, filters, and fluids have been changed at appropriate intervals. Check the engine bay for any signs of weeping from the turbocharger, coolant hoses, or various seals. It is also advisable to check the condition of the 12V battery and ensure that the brake fluid has been replaced according to the manufacturer's time-based schedule, as fluid hygroscopy can lead to internal corrosion regardless of mileage. Ensuring the vehicle has a documented history of regular maintenance will be key to confirming its long-term reliability.