In Europe the 1 Series sell with 3 diesel engines.
The 118d (only sells as hatch)
The 120d has a single turbo and puts out 174 HP and 258 foot pounds and does 59 mpg combined and 0-62 in 7.6
The 123d has a twin turbo and puts out 201 HP and 295 foot pounds and does 54 mpg and 0-62 in 7.0
Comes in 3 and 5 door hatch as well as coupe.
All the diesels are 2 ltr