Mercedes-Benz EQV W447 — Problems & Common Faults

The EQV and its identical Vito-based sibling, the e-Vito Tourer, are the electric large-capacity vans of the 447 platform, both front-wheel drive with a uniform 150 kW system output. For a used purchase, battery size matters most: the 60 kWh version (EQV 250 / e-Vito Tourer 60 kWh) only suits short, scheduled routes and was dropped entirely from the e-Vito Tourer lineup after the 01/2024 facelift — a sign that its range was too tight for many users. Anyone regularly combining full loads with longer distances should go for the 90 kWh version (EQV 300 / e-Vito Tourer 90 kWh).

A current battery state-of-health report belongs on every used-buying checklist. Mercedes provides an eight-year/160,000 km battery certificate on the high-voltage battery that transfers to the next owner on resale — make sure this certificate is complete and unbroken. One documented case shows how expensive a failure outside warranty can get: a stuck high-voltage contactor at around 286,000 km meant Mercedes only offered a full battery replacement for about €33,770, since the contactor is fixed inside the housing. Checking remaining warranty time or mileage is therefore worth real money.

Early 2020/2021 model years struggled with several safety-relevant recalls: undersized and later insufficiently bolted suspension struts, a faulty drive-shaft-to-wheel-hub connection, plus a limited emergency call system and side airbag issues. 2024 added a recall for the brake-assist fallback level, and 2025 a driver-assistance software fault. It's worth checking the KBA recall register by chassis number to confirm all actions have been completed.

The electric drivetrain itself is considered robust and smooth-running; documented individual cases mainly involve failed power-electronics software updates that in the worst case required a full drive-unit replacement, plus a harmless but annoying false low-coolant warning caused by an unsuitable expansion tank cap — a Mercedes-approved replacement cap fixes this permanently.

In professional testing, the EQV scores well for drivetrain and safety but drops off for handling and environment: the roughly 2.6-tonne weight causes sluggish cornering and, per test measurements, unacceptable braking distances at full load — something to check via the brake system's condition when buying. Maximum charging power of 80 or 110 kW is no longer up to date, so a charging stop takes correspondingly long. The MBUX controls, with a touchscreen and touch-sensitive steering wheel buttons, are regularly criticised in tests as fiddly. Bottom line: the EQV/e-Vito Tourer is a solid but unexciting used buy — an unbroken recall record, a current battery report and a look at the brakes matter most.