Some weeks ago, we brought you information on BMW’s new turbo inline 4 petrol engine (N20B20) making its debut in the X1 xDrive 28i. Reviews from the first new X1 xDrive 28i press drive event in Slovenia are slowly trickling in this week, so here’s a roundup so far.
In sum, all reviews out so far have nothing but good words for the new engine. The only drawback mentioned coming from the N52 is the engine sound. Other than that, all mags loved the low end torque … CONTINUED
We’ve confirmed the new turbo I4 is a single turbo twin-scroll setup, running at 17.4 PSI max, and tops out at 7000 RPM redline. See the full details of the Twinpower turbo 4-cylinder inside.