The Hidden Risk of Buying a Used Electric Car (And How "EV Intelligence" Solves It)

The "Engine Check" is Dead. Long Live Battery Health.

For 50 years, buying a used car was about checking the engine oil, listening for rattles, and looking for blue smoke. But if you are buying a Tesla Model 3, Nissan Leaf, or Audi e-tron, none of that matters.

The engine has been replaced by a battery pack that costs £5,000 to £15,000 to replace.

The Problem: Standard Checks Are Blind

Most vehicle history checks (including HPI) were designed for petrol and diesel cars. They check if the car is stolen, written off, or has finance owing. That is essential, but for an EV, it is not enough.

A standard check cannot tell you:

• If the battery has lost 20% of its range.


• If the car was exclusively "Rapid Charged" (which degrades cells faster).


• If the Real World Range is significantly lower than the dashboard display claims.

Introducing: EV Intelligence

At Cargeni, we have launched a dedicated EV Intelligence section in our reports to bridge this gap. We don't just check the legal history; we analyze the technical data specific to electric vehicles.

1. Real World Range Estimation

Manufacturer figures (WLTP) are often optimistic. A car claimed to do "300 miles" might only do 220 miles in British winter conditions. Our report provides an independent, data-backed estimate of the actual range you can expect based on the vehicle's age and model data.

2. Battery Capacity & Degradation Risks

Batteries are chemical storage devices. Over time, they lose the ability to hold a charge. A 5-year-old EV might only have 85% of its original capacity usable.

Our EV Intelligence module compares the specific vehicle against the fleet average for that model year, alerting you if this specific car is likely to have abnormal degradation.

3. Charging Connector Verification

Not all EVs charge the same way. Some older models use CHAdeMO (becoming rare), while most use CCS (the standard). Buying the wrong connector type can make public charging a nightmare.

Our report confirms exactly which charging ports the vehicle is equipped with so you don't get caught out.

Our EV Intelligence check flags known battery lease models so you know exactly what you are signing up for.