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Hyundai and Kia offer notably strong battery warranties compared to many other manufacturers, especially for electric vehicles (EVs) priced under $65,000.
Key Differences in Hyundai and Kia Battery Warranties
- Duration and Mileage Coverage: Both Hyundai and Kia provide a 10-year or 100,000-mile warranty on their EV batteries, which is significantly longer than the typical warranty from other brands that often range from 5 to 8 years and lower mileage limits (e.g., Ford’s Mustang Mach-E battery warranty is 8 years/160,000 km, approximately 99,000 miles).
- Battery Capacity Retention Guarantee: Hyundai and Kia guarantee their batteries will retain at least 70% of their original capacity during the warranty period. This means the battery should not degrade beyond 30% capacity loss in 10 years or 100,000 miles, which provides owners with substantial assurance on battery longevity.
- Comprehensive Coverage: Hyundai’s warranty not only covers the battery but also includes motors and powertrain components under the same 10-year/100,000-mile umbrella, offering broader protection than many competitors whose warranties may cover fewer components or for shorter periods.
- Powertrain Warranty: Hyundai boasts one of the longest powertrain warranties in the industry at 10 years/100,000 miles, surpassing other manufacturers such as Toyota, Honda, and Nissan, which typically offer 5-year/60,000-mile powertrain warranties.
Comparison Summary with Other Manufacturers
| Manufacturer | Battery Warranty Duration | Battery Capacity Retention Guarantee | Powertrain Warranty Duration |
|---|---|---|---|
| Hyundai/Kia | 10 years / 100,000 miles | At least 70% capacity retained | 10 years / 100,000 miles |
| Toyota | Usually 8 years / 100,000 miles (varies) | Typically 70% retention | 5 years / 60,000 miles |
| Honda | Around 8 years / 100,000 miles | Varies | 5 years / 60,000 miles |
| Ford (Mustang Mach-E) | 8 years / 160,000 km (~99,000 miles) | Typically 70% retention | 5 years / 60,000 miles |
| Nissan | 8 years / 100,000 miles | Typically 70% retention | 5 years / 60,000 miles |
Notable Considerations
- While Hyundai and Kia guarantee no more than 30% battery capacity loss over 10 years, official documentation suggests that gradual battery energy or power loss over time or due to regular usage is not covered. This means the battery is guaranteed not to fail outright, but natural degradation beyond a certain extent may not be covered unless it hits failure criteria.
- Hyundai’s warranty package is often considered “America’s best warranty” due to its length and breadth, including no mileage limits on roadside assistance and transferable rust and bumper-to-bumper coverages, which enhance its overall value to EV owners.
In summary, Hyundai and Kia distinguish themselves by offering the longest standard EV battery warranties (10 years/100,000 miles) with at least 70% capacity retention guarantees and broad powertrain coverage, exceeding the typical offerings from other major manufacturers and providing strong owner assurance for the long-term use of their electric vehicles.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-do-hyundai-and-kias-battery-warranties-differ-from-other-manufacturers/
