Fuel-efficient plug-in hybrid powertrains are taking hold, popping up in every type of vehicle including mid-size luxury SUVs such as the 2021 BMW X5 xDrive45e. Here, a turbocharged inline-six and ...

All X5s also receive a new curved infotainment display and BMW's iDrive 8 software interface, with a free update to the latest iDrive 8.5 software. The X5 is also now available with the Highway ...