11 reactions | BMW have updated the 5 Series for 2020. The use of mild-hybrid technology with a 48V starter-generator will be rolled out to all models with a four or six-cylinder engine. The choice of plug-in hybrids is also set to grow to five models initially. What do you think? @BMW.Ireland | CarsIreland.ie | Facebook

Mild hybrid uses a petrol engine to power the wheels with a lithium battery providing support. So how does it work? 1️⃣ Lets the engine take a break While stationary or driving down a hill, the battery takes over powering the car's electrical equipment and improving fuel efficiency*. 2️⃣ Makes acceleration easier The energy in the battery provides an extra boost during acceleration, creating a more responsive drive. 3️⃣ Charges while driving While the car is accelerating and decelerating, kineti