Start with evidence for the exact car. A model brochure, a dashboard range figure and a seller's assurance answer different questions. Check the vehicle's identity and history, then ask for the documents behind any battery or warranty claim.

Sources checked 2 September 2026. This companion to our used-EV buying guide covers battery-electric cars. It is a buyer's checklist, not an inspection or a guarantee about a particular vehicle.

1. Match the car to the official record

Before viewing, obtain the registration number, make, model and MOT details from the seller. GOV.UK recommends comparing them with DVLA information and checking MOT history and safety recalls. At the viewing, compare the V5C log book and vehicle identification number with the car and seller's details. Use the official guide for its document-security checks rather than relying on a photograph of paperwork alone. GOV.UK: checks before buying a used vehicle.

Do these checks directly through the official services. EVDeal does not need your registration, VIN or a copy of the seller's documents.

2. Read the MOT timeline, not only the latest pass

The official service shows test results and recorded mileages. For tests in England, Scotland and Wales it also shows failed items and recorded minor problems. Availability differs for Northern Ireland, where online results start from 2017. Look for gaps or mileage differences to ask the seller about, and request evidence that recurring problems were addressed. The record is a starting point for questions, not a substitute for an inspection. Check MOT history on GOV.UK.

3. Confirm the battery and charging specification

Energy Saving Trust advises checking the exact battery size, charging capability, included cables and whether an older vehicle's battery is leased. Specifications can differ by model year and trim. Write the answers down before comparing two apparently similar adverts. A battery lease is a separate cost to establish, not something to assume is included in the purchase price. Energy Saving Trust: buying a second-hand EV.

4. Ask what the battery evidence actually measures

A displayed driving range is affected by temperature, energy consumption, state of charge, route and battery condition. It is not, by itself, an isolated measurement of battery health. Energy Saving Trust: factors affecting EV range.

Our practical approach is to ask for the report date, which vehicle it relates to, who performed the check and what was measured. If the seller quotes a health percentage, ask for its definition and test method. If no report is available, record that as unknown rather than treating the dashboard range as a replacement. For an important unanswered question, consider a suitably qualified independent EV inspection before committing.

5. Get warranty answers in writing

Battery warranties can include capacity thresholds and time limits. Do not assume a headline warranty applies to the particular used car. Ask the manufacturer or supplying dealer to confirm the remaining cover, mileage limit, capacity condition, transfer requirements and service requirements for that vehicle. Background on used-EV batteries and warranties.

Copy this question list to the seller

  • Which battery size, trim and model year is this car?
  • Is the battery owned outright or subject to a separate agreement?
  • Can I see the available battery report and its date and method?
  • What warranty remains, and can you confirm the conditions in writing?
  • What evidence is available for recall completion and repairs mentioned in the MOT history?
  • Which charging cables and keys are included?

Keep unresolved answers on your checklist rather than converting them into a positive assumption.

Before collection

Check the official steps for registering, insuring and taxing the vehicle before road use. GOV.UK purchase and collection steps. Then use our wider used-EV checklist and public-charging payment guide to plan ownership.