2025 Mercedes-Benz EQB 300 AMG Line Premium + 4M Electric · AP25 FGG

The provided DVSA MOT history for the 2025 Mercedes-Benz EQB 300 AMG Line Premium +4M is notably absent, indicating no prior roadworthiness assessments have been recorded. Without a history, there are no data points to evaluate a maintenance trend—whether the vehicle has been consistently serviced, suffered recurring failures, or simply never undergone an MOT. This absence raises concerns about the vehicle’s long-term maintenance record, particularly given its advanced age relative to its current mileage (which remains undocumented). A clean MOT history would suggest a stable mechanical condition, but the lack of any record implies either an incomplete or non-existent inspection history, which could reflect either a recent purchase or a vehicle that has not yet been formally tested. For a prospective buyer, this situation necessitates heightened due diligence, as the absence of official records may obscure underlying issues that could only be revealed through a thorough pre-purchase inspection. Given the lack of mileage data, it is impossible to accurately assess annual usage rates or the vehicle’s operational burden. However, the EQB 300 AMG Line Premium +4M, with its hybrid-electric powertrain and premium build, is typically suited for moderate to high-mileage use, particularly in urban or mixed-traffic environments where electric and plug-in hybrid modes are frequently engaged. Without mileage, the potential for rapid wear—such as accelerated battery degradation from frequent charging cycles, increased suspension or steering system stress from aggressive driving, or premature fluid degradation from infrequent servicing—cannot be ruled out. If the vehicle has accumulated significant mileage without an MOT history, this could indicate either a well-maintained example with infrequent testing (common in some regions) or a vehicle that has been driven heavily without proper oversight. Either scenario warrants careful attention to fluid levels, electrical systems, and structural integrity, as these areas are particularly sensitive to both high mileage and prolonged periods without inspection. For a prospective buyer of this vehicle, the most critical immediate actions should focus on verifying the absence of physical defects that may not have been caught in a test drive or could only be detected through a comprehensive inspection. Begin with an inspection of the tyres , checking for sidewall cracking or perishing, which can occur even at low mileage due to prolonged exposure to UV light and oxygen. The 12V battery and associated electrical systems should be tested for capacity and clean terminals, as hybrid-electric vehicles are prone to battery degradation if not properly maintained. Inspect the brake system for signs of corrosion on discs and linings, or binding calipers, which can develop from the vehicle standing idle for extended periods. The suspension components , including coil springs, shock absorbers, and suspension bushes, should be examined for wear or excessive play, as the EQB’s high-performance suspension is sensitive to long-term use. Listen for unusual clunks or rattles during a test drive, particularly when navigating bumps or corners, which may indicate failing suspension or steering components. In addition to mechanical checks, the vehicle’s fluid levels and condition should be assessed, with particular attention to the coolant , transmission fluid , and brake fluid , as these fluids degrade over time even without mileage. The exhaust emissions system should be inspected for leaks or disconnections, which could lead to reduced performance or increased emissions. If the vehicle has been driven in cold climates, check for frost damage on the electrical harness or underbody components, as the EQB’s hybrid system may be more susceptible to such issues. Finally, verify the presence of any service book stamps or maintenance records, even if not linked to an MOT, to confirm that critical intervals—such as battery health checks, hybrid system diagnostics, and fluid replacements—have been attended to. Given the vehicle’s advanced age and the absence of prior MOT records, a thorough pre-purchase inspection by a qualified technician is strongly recommended to identify any latent issues that may not be apparent during a simple test drive.