| 13 version of the engine | 123 | | Typ | M135i xDrive | 114d | 116d | 116d ED | 118d |
| Engine | benzynowy, turbo | turbo diesel | turbo diesel | turbo diesel | turbo diesel |
| Type of injection | bezpośredni | Common rail | Common rail | Common rail | Common rail |
| Engine Code | N55B30 | N47D16 | N47D20 | N47D20 | N47D20 |
| Years of mounting | 2012-2015 | 2012-2015 | 2011-2015 | 2012-2015 | 2011-2015 |
| Cylinders/valves | R6/24 | R4/16 | R4/16 | R4/16 | R4/16 |
| Displacement [cm³] | 2979 | 1598 | 1995 | 1995 | 1995 |
| Power [kW/PS/RPM] | 235/320/5800 | 70/95/4000 | 85/116/4000 | 85/116/4000 | 105/143/4000 |
| Torque [Nm/RPM] | 450/1250-5000 | 235/1500-2750 | 260/1750-2500 | 260/1750-2500 | 320/1750-2500 |
| Timing gear | łańcuch | łańcuch | łańcuch | łańcuch | łańcuch |
| Particle filter | - | tak (DPF) | tak (DPF) | tak (DPF) | tak (DPF) |
| Gearbox | aut. Steptronic 8b | manualna 6b | manual. 6b/aut. 8b | manualna 6b | manual. 6b/aut. 8b |
| Drivetrain | 4x4 xDrive | tylny | tylny | tylny | tylny |
| Brakes, front/rear | tarcz.went./t. went. | tarcz.went./t. went. | tarcz.went./t. went. | tarcz.went./t. went. | tarcz.went./t. went. |
| Front suspension | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona |
| Rear suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1520 | 1310 | 1310/1345 | 1310 | 1320/1345 |
| Body dimensions [mm] | 4340/1765/1411 | 4324/1765/1421 | 4324/1765/1421 | 4324/1765/1413 | 4324/1765/1421 |
| Luggage capacity [l] | 360/1200 | 360/1200 | 360/1200 | 360/1200 | 360/1200 |
| Acceleration 0-100km/h (0-62mph) [s] | 4,7 | 12,2 | 10,3/10,7 | 10,5 | 8,9 |
| Top speed [km/h] | 250 | 185 | 200 | 195 | 212 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 10,8/6,1/7,8 | 4,9/3,7/4,1 | 5,3/3,8/4,4 | 4,4/3,4/3,8 | 5,4/3,8/4,4 |
| Fuel tank capacity [l] | 52 | 52 | 52 | 52 | 52 |
| Ratio kg/PS | 4.75 | 13.79 | 11.29/11.59 | 11.29 | 9.23/9.41 |