Estimated realistic range of the Kia EV6 over ten years at typical UK mileage, against the usual 70% capacity warranty floor.
What degradation looks like on a Kia EV6
From a realistic 280 miles when new, a typical Kia EV6 still manages about 253 miles at 5 years (90% health), 238 miles at 8 years (85%) and 228 miles at 10 years (81%).
The first year usually shows the biggest single drop as the pack settles, after which the fade slows to a crawl. Batteries almost never fail outright; they just gradually carry a little less.
Most manufacturers warrant the battery for 8 years or 100,000 miles against falling below about 70% capacity. On this car, 70% health still means around 195 miles of realistic range.
Habits that keep the battery healthy
- Charge to 80% for daily use and save 100% for long trips
- Avoid leaving the car parked for weeks at 100% or near empty
- Use AC charging for routine and rapid charging for journeys
- Do not fear normal use: the management system protects the pack far better than folklore suggests
If you are looking at a used Kia EV6, an EV specialist can read the exact state of health from the battery management system. It is the single most valuable check on a used electric car, and it turns this page's estimate into a measured fact.
Related on The EV Pros
Kia EV6 servicing near you
Every business on The EV Pros is checked for EV competence, so your Kia is worked on by people trained for high voltage systems.