2020 Alpina B3 sedan revealed in Tokyo

Alpina has added a sedan to its B3 line-up in Tokyo, bringing all-wheel drive, inline-six power and loads of luxury to the three-box 3 Series. The new B3 sedan has the same fundamentals as the Touring. That means power comes from an S58 3.0-litre twin-turbo inline-six (the same engine that'll be used in the new M3) making 340kW and 700Nm, put to all four wheels through an eight-speed ZF automatic transmission.