A mild hybrid or MHEV is a vehicle that uses the same basic tools as other types of hybrids—electric motors and batteries—but they use them to assist the internal combustion engine rather than ...
Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. It used to ...