BMW 1 Series
The 2015 facelift of the second-generation 1 Series brought redesigned LED headlights, new tail lights and the switch to modular B-series three- and four-cylinder engines. In 2016 the M135i was replaced by the M140i with the 3.0-litre B58 inline-six.
27 of 27 engines
Equipment varied by market and year. Sources: BMW UK press release: The new BMW 1 Series (28 April 2015) · BMW UK press release: model debuts and upgrades for summer 2016 (M140i) · Wikipedia: BMW 1 Series (F20)
Tested 2011 · 1 Series (pre-facelift F20)Rating expired
Expired ratings were earned under older, less demanding test rules, so they can't be compared with recent ones. Source