BMW 3 Series
The 2015 facelift of the sixth-generation 3 Series brought optional full-LED headlights, revised bumpers and tail lights, and BMW's modular B-series engines, including the 340i's 3.0-litre B58 inline-six. The 330e plug-in hybrid joined the range in 2016.
3 Series Sedan 2015 – 2019
340i / 335d — Six-cylinder flagships: 326 Hp 340i and 313 Hp 335d, with Luxury Line or M Sport trim and 18-inch wheels.
320i / 320d — Entry trims (Base, SE, Advantage): four-cylinder engines, standard bumpers and 16–17-inch wheels.
34 of 34 engines
Equipment varied by market and year. Sources: Wikipedia: BMW 3 Series (F30) · BMWBLOG: 2015 BMW 3 Series facelift world premiere · Auto Bild: BMW 3er Facelift (2015)