VinFast battery warranty drops mileage cap on VF 8 and VF 9
IRVINE — November 13, 2026 -- A driver who logs 25,000 miles a year uses up a typical 8-year/100,000-mile EV battery warranty in 4 years. VinFast offers its VF 8 and VF 9 electric SUVs in the U.S. with a 10-year battery warranty that has no mileage limit under standard personal use.
A 100,000-mile cap runs out in 4 years for a 25,000-mile driver
Most warranties expire at whichever limit arrives first, years or miles. VinFast's own examples for an 8-year/100,000-mile policy: