E84 X1 (2011–2015) sDrive/xDrive20i / 28i

The E84 X1 marked a pivotal shift for BMW’s compact SUV with the introduction of N20 turbocharged engines, replacing the earlier N46/N52 naturally aspirated units. This powertrain upgrade brought forced induction to the platform for the first time, balancing performance with efficiency across sDrive (rear-wheel drive) and xDrive (all-wheel drive) configurations.