---
title: "BYD increases EV battery warranty to 8 years/250,000 km, surpassing Tesla’s"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/269754509.md"
description: "BYD has extended its EV battery warranty to 8 years or 250,000 km, surpassing industry standards and competitors like Tesla. This move aims to boost confidence in its electric vehicles in Europe and applies retroactively to all BYD plug-in models. The announcement targets high-mileage drivers and fleets, enhancing BYD's market position."
datetime: "2025-12-15T17:29:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/269754509.md)
  - [en](https://longbridge.com/en/news/269754509.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/269754509.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/269754509.md) | [English](https://longbridge.com/en/news/269754509.md)


# BYD increases EV battery warranty to 8 years/250,000 km, surpassing Tesla’s

BYD is making a significant move to boost confidence in its electric vehicles in Europe. The Chinese automaker has announced a major update to its warranty terms, extending the battery coverage to 8 years or 250,000 km (approx. 155,000 miles), whichever comes first.

This new policy significantly outpaces the industry standard and puts pressure on competitors like Tesla and Volkswagen to follow suit.

The announcement was made via BYD Europe’s official channels today, confirming that the new warranty terms apply to its lineup of “New Energy Vehicles” (NEVs) in the region:

> Confidence in our Blade Battery just got an upgrade 🔋  
> We’re extending its warranty to 8 years or 250,000 km across all BYD plug-in models, past and present.  
> Already own a BYD? This upgrade is automatic and retroactive.#BYD #BuildYourDreams #BladeBatteryWarranty pic.twitter.com/9bmEGR8nyI
> 
> — BYD Europe (@BYD\_Europe) December 15, 2025

Previously, BYD offered a warranty that was more in line with the industry average, typically around 8 years or 160,000 km (100,000 miles), with some variations like 200,000 km in specific markets. This bump to 250,000 km is a massive increase in mileage coverage, effectively targeting high-mileage drivers, taxi fleets, and Uber drivers who might be wary of long-term degradation.

### 相關股票

- [BYD COMPANY (01211.HK)](https://longbridge.com/zh-HK/quote/01211.HK.md)
- [BYD Company Limited (BYDDF.US)](https://longbridge.com/zh-HK/quote/BYDDF.US.md)
- [BYD Company (BYDDY.US)](https://longbridge.com/zh-HK/quote/BYDDY.US.md)
- [BYD (002594.CN)](https://longbridge.com/zh-HK/quote/002594.CN.md)

## 相關資訊與研究

- [BYD reportedly targets higher 2026 overseas sales of 1.5 million units](https://longbridge.com/zh-HK/news/280965020.md)
- [BYD secures new 2.6 GWh overseas energy storage order](https://longbridge.com/zh-HK/news/280968632.md)
- [BYD's Sales, Output Slide in March](https://longbridge.com/zh-HK/news/281361537.md)
- [BYD Bets On Overseas Growth And New Batteries As Profits Strain](https://longbridge.com/zh-HK/news/281472646.md)
- [This 400 kW EV charger packs more power into half the space](https://longbridge.com/zh-HK/news/281069252.md)