Unveiled in mid-2019, the BMW 3 Series Touring G21 elevated the premium compact estate formula to new heights, featuring a rigid CLAR chassis, a 500-litre boot, standard electric tailgate and sophisticated digital connectivity. Combining benchmark dynamic poise with estate versatility, it outclasses conventional family estates. Maintaining this cutting-edge touring car relies on methodical BMW 3 Series maintenance, tracking both mechanical running gear and complex software systems.
Under the bonnet, modular B47 diesel, B48 petrol and glorious B58 straight-six engines pair seamlessly with the eight-speed ZF 8-speed automatic gearbox, offering far superior reliability to earlier generations. The plug-in hybrid 330e Touring brings high-voltage battery health, electric range degradation and twin-circuit cooling system management into focus. Minor coolant weeping from plastic cylinder head connectors requires monitoring across all petrol variants.