{"id":5492,"date":"2024-04-30T10:46:06","date_gmt":"2024-04-30T09:46:06","guid":{"rendered":"https:\/\/www.exchangemycar.co.uk\/blog\/?p=5492"},"modified":"2025-11-07T14:45:59","modified_gmt":"2025-11-07T14:45:59","slug":"what-is-a-mild-hybrid-mhev-car","status":"publish","type":"post","link":"https:\/\/exchangemycar.co.uk\/blog\/what-is-a-mild-hybrid-mhev-car\/","title":{"rendered":"What is a Mild Hybrid (MHEV) Car? Should You Buy One?"},"content":{"rendered":"

Ever since the first models came out in the late 1990s, hybrid cars have been all over the place. <\/span>As time went on and the industry changed, plug-in hybrids (PHEVs) were introduced: these vehicles can recharge their batteries from an external power source like an outlet or charging station. <\/span>But there\u2019s another type of car that\u2019s been gaining popularity recently: it\u2019s called a mild hybrid (MHEV).<\/span><\/p>\n

Many automakers have started rolling out vehicles equipped with this technology. <\/span>What exactly is an MHEV? How does it work? How is it different from regular hybrids or PHEVs? <\/span>And most importantly \u2014 should you consider buying one?<\/span><\/p>\n

This article will help to answer these questions by explaining everything you need to know about mild hybrid vehicles.<\/span><\/p>\n

What is a Mild Hybrid Car?<\/span><\/h2>\n

The name Mild Hybrid Electric Vehicle (MHEV), quite clearly, refers to a hybrid vehicle that uses an ordinary internal combustion engine (either petrol or diesel) and a battery-powered electric motor to reduce the fuel consumption of the car as well as lessen its emission levels.<\/span><\/p>\n

These types of vehicles can\u2019t charge through an external source or drive using only electricity as other hybrids do. Instead, they charge themselves by regenerative braking into a 48-volt battery; this energy is then used up for more torque which supports the traditional engine during acceleration thereby improving overall performance. <\/span><\/p>\n

Unlike full hybrids that have zero-emissions capability because their electric motors can independently power cars, in MHEVs their electric motors alone can’t move cars \u2013 they can only assist engines while running.<\/span><\/p>\n

This technology, often referred to as smart hybrids, power-assist hybrids, or battery-assisted hybrid vehicles (BAHVs), is widely implemented and relatively cost-effective to incorporate into vehicles.<\/span><\/p>\n

Statistically speaking, on average mild-hybrid cars tend to be around 10% to 15%<\/strong> more efficient than their traditional counterparts. Thereby offering attractive optionality for those who wish to buy environmentally friendly vehicles without paying extra money for full-electric or plug-in hybrid models.<\/span><\/p>\n

Pros of Mild Hybrids<\/span><\/h3>\n