2025 Mercedes-Benz EQS 350 Business Class Electric · SF75 PHV

This Mercedes-Benz EQS 350 Business Class exhibits a critical absence of any MOT history, rendering a formal roadworthiness assessment impossible. Without a single test record, there is no baseline to evaluate maintenance trends, recurring faults, or the vehicle’s compliance with current UK safety and emissions standards. The lack of documentation suggests either a brand-new registration or a deliberate omission of MOT records, both of which pose significant uncertainty for a prospective buyer. The absence of test dates means critical components—such as high-voltage battery integrity, regenerative braking systems, or advanced driver-assistance modules—cannot be verified for compliance or wear patterns. In the absence of any data, the vehicle’s roadworthiness status remains entirely speculative. The absence of mileage figures or MOT entries precludes any analysis of usage patterns or wear consistency. A 2025 model with no recorded mileage or test history defies conventional expectations for a used vehicle, particularly given the EQS’s high-tech powertrain and battery-dependent systems, which typically require regular monitoring. Without even a single MOT pass or fail to anchor against, it is impossible to determine whether the vehicle has been driven sparingly or extensively, or whether critical servicing—such as thermal management checks or high-voltage system inspections—has been neglected. The lack of documentation also raises questions about the vehicle’s service history, as MOT failures often correlate with underlying maintenance lapses. Given the complete absence of MOT data, a buyer should prioritise an independent inspection of all high-risk areas, beginning with the high-voltage battery system. The battery’s physical condition, terminal corrosion, and thermal management components must be scrutinised, as these are not routinely covered by standard MOT tests. Suspension integrity—particularly the coil springs, dampers, and mounting bushes—should be examined for uneven wear or binding, as electric vehicles often experience unique stress patterns due to weight distribution. Binding brake calipers or warped discs, if present, would have been flagged in an MOT, but their absence in records does not guarantee their absence now. Finally, the structural integrity of the underbody and wheel arches should be checked for corrosion, as electric vehicles with heavier batteries are more susceptible to accelerated rust in critical load-bearing areas. Without prior test data, no component can be assumed safe.