2021 Mercedes-Benz EQA 250 AMG Line Electric · EN51 AAA

As a fully electric vehicle, the EQA 250 attracts zero VED (road tax) until the vehicle changes ownership, after which it moves to the standard EV rate. Benefit-in-kind for company car users is currently very low at 2%, making it tax-efficient. Insurance is likely to sit in groups around 35-40 for the AMG Line trim, reflecting its premium positioning and higher purchase price — budget accordingly for premiums in the £600-£900 range annually.

Home charging costs depend on your tariff, but at an average of 30p per kWh and the EQA's roughly 66.5 kWh usable battery, a full charge costs around £20 for around 250 miles of real-world range, equating to roughly 8p per mile. Public rapid charging is considerably more expensive at 50-70p per kWh. Annual maintenance is typically lower than petrol equivalents due to fewer moving parts, though Mercedes dealer servicing can be premium — budget around £200-£400 annually for routine items like brake fluid, cabin filters, and tyre rotations. Overall estimated annual running costs should fall in the £800-£1,200 range depending on mileage and charging habits.

The January 2026 MOT noted perishing on both rear tyres, so inspect the remaining tread depth and sidewall condition carefully — aged tyres on a low-mileage car can develop cracking even with adequate tread. Check the manufacturing date codes on the tyres (DOT stamp on sidewall); tyres older than six years should be replaced regardless of tread depth. Given the very low mileage, examine the tyres for flat-spotting from prolonged standing, which can cause vibration at speed.

The offside rear service brake was flagged as fluctuating in December 2024. On inspection, ensure the brake disc shows no significant corrosion pitting, as EVs that rely heavily on regenerative braking can suffer from seized calipers and rusted discs. Test the brake pedal feel — it should be firm and progressive without sponginess. Beyond the MOT items, inspect the high-voltage charging port for damage or moisture ingress, verify all charging cables and the Mode 3 cable are present, and check the underside of the vehicle for any damage from kerbs or speed humps which can affect the battery undertray. Finally, confirm the 12-volt auxiliary battery health, as these often fail prematurely on low-mileage vehicles.