BMW's style-focused alternative to the X1 shares engines and technology with its sister model.
There will be front-wheel drive petrol or four-wheel drive diesel versions offered initially, with xDrive20d the first to arrive in the UK.
A front-wheel drive sDrive18d diesel variants to follow later in 2018.
CO2 emissions start from 121g/km for the xDrive 20d (dependent on wheel size), with later FWD diesel expected to be lower.