Showing the 2018 BMW 650 Gran Coupe 650i Gran Coupe 445.0-hp, 4.4-liter, 8 Cylinder Engine (Gasoline Fuel) $4,700 Starting MSRP $4,700 Starting MSRP $1,200 Starting MSRP $1,200 Starting MSRP $3,500 ...

BMW has been getting itself in a bit of a fuddle with its model numbering system. It's not the first time this has happened, but it's just as serious as the last outbreak, which saw a 2.5-litre ...