2021 Mercedes-Benz Esprinter Progressive Electricity · BF71 HFC

A recent failure involving critical drivetrain protection and visibility components defines the current mechanical status of this vehicle. While it achieved a clean pass on 4 August 2026, this followed a failure just one day prior due to a split nearside front outer drive shaft constant velocity boot and an ineffective offside front windscreen wiper. Prior to this, the May 2025 test was passed with only minor defects regarding the side repeater and rear reflector lenses, indicating a generally stable roadworthiness record until the most recent inspection. The recorded mileage of 16,844 miles is notably low for a five-year-old commercial vehicle, averaging approximately 3,369 miles per year. This usage pattern suggests the vehicle has spent significant periods stationary or has been used for very short-distance urban duties. Mechanically, such low accumulation reduces wear on the drivetrain and suspension components but can lead to different degradation patterns, such as the perishing of rubber components, as evidenced by the recently failed CV boot. Inspection should focus on the quality of the repair to the nearside front outer drive shaft joint. During a test drive, the buyer should listen for any clicking or popping sounds emanating from the front suspension area when performing tight, full-lock turns, as these are classic symptoms of grit ingress into a CV joint following a boot failure. The operation of the windscreen wipers should be verified to ensure they clear the glass without streaking or juddering, confirming the replacement was effective. Attention should also be paid to the exterior lighting and reflectors, specifically the offside side repeater and nearside rear reflector, to ensure the minor defects noted in 2025 have been rectified. While the latest test was clean, the history of perishing rubber on the drive shaft suggests a need to inspect all other rubber bushings and seals for similar signs of age-related degradation despite the low odometer reading.