E84 X1 (2011–2015) sDrive/xDrive20i / 28iThe 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.

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.

The 20i variant, available in both drive layouts, delivered 135kW (184hp) and 270Nm, while the 28i bumped output to 180kW (245hp) and 350Nm—both leveraging twin-scroll turbocharging and Valvetronic technology. Transmission pairings varied by model year and trim: early models featured a 6-speed automatic, while later versions transitioned to ZF’s 8-speed automatic (8AT), enhancing shift smoothness and fuel economy.

This turbocharged transition revitalized the X1’s driving character, with the 28i offering spirited acceleration (0–100 km/h in ~6.5 seconds) and the 20i prioritizing daily drivability. The xDrive system improved traction in all weather, while the sDrive variants emphasized traditional BMW rear-wheel-drive dynamics. The N20 engine’s integration also marked a shift toward downsized, efficient powertrains in BMW’s compact lineup, making the E84 X1 a bridge between legacy engines and modern turbo technology.