Quick answer: new BYDs in the UK have a 6-year / 93,750-mile warranty, with 8 years on the drive unit and the battery (battery to 155,350 miles and 70% health). Breakdown cover is BYD Assistance, 24/7 on +44 20 3307 2546.
What is covered, and for how long
| Part | Cover |
|---|---|
| Vehicle (basic warranty) | 6 years / 93,750 miles (150,000 km) |
| Drive unit (motor and controller) | 8 years / 93,750 miles |
| High-voltage battery | 8 years / 155,350 miles (250,000 km), to 70% State of Health |
| Body anti-corrosion | 12 years, unlimited miles |
Cover depends on the car being serviced to BYD's schedule. See service intervals.
BYD Assistance roadside cover
- Phone: +44 20 3307 2546, 24 hours a day
- Where: the UK and across Europe
- Electric cars: 24 months from new, plus a further 24 months if the car is serviced at an authorised BYD repairer
- DM-i plug-in hybrids: 24 months from new, then two 12-month extensions on the same servicing condition
Details are on BYD UK's BYD Assistance page. Save the number in your phone before you need it.
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Ask the communityFrequently asked questions
How long is the BYD warranty in the UK?
6 years or 93,750 miles (150,000 km) for the car, with 8 years on the drive unit and the high-voltage battery.
How long is the BYD battery warranty?
8 years or 155,350 miles (250,000 km), to 70% State of Health, according to the table on BYD UK's warranty policy page.
What is the BYD roadside assistance number?
BYD Assistance is on +44 20 3307 2546, 24 hours a day, across the UK and Europe.
How long does BYD roadside assistance last?
24 months from new. Electric cars get a further 24 months, and DM-i cars two 12-month extensions, when serviced at an authorised BYD repairer.