| 13 version of the engine | 123 | | Typ | 114i | 116i | 118i | 125i | M135i |
| Engine | benzynowy, turbo | benzynowy, turbo | benzynowy, turbo | benzynowy, turbo | benzynowy, turbo |
| Type of injection | bezpośredni | bezpośredni | bezpośredni | bezpośredni | bezpośredni |
| Engine Code | N13B16 | N13B16 | N13B16 | N20B20 | N55B30 |
| Years of mounting | 2012-2015 | 2011-2015 | 2011-2015 | 2012-2015 | 2012-2015 |
| Cylinders/valves | R4/16 | R4/16 | R4/16 | R4/16 | R6/24 |
| Displacement [cm³] | 1598 | 1598 | 1598 | 1997 | 2979 |
| Power [kW/PS/RPM] | 75/102/4000 | 100/136/4400 | 125/170/4800 | 160/218/5000 | 235/320/5800 |
| Torque [Nm/RPM] | 180/1100 | 220/1350-4300 | 250/1500-4500 | 310/1350-4800 | 450/1250-5000 |
| Timing gear | łańcuch | łańcuch | łańcuch | łańcuch | łańcuch |
| Particle filter | - | - | - | - | - |
| Gearbox | manualna 6b | manual. 6b/aut. 8b | manual. 6b/aut. 8b | manual. 6b/aut. 8b | manual. 6b/aut. 8b |
| Drivetrain | tylny | 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] | 1290 | 1290/1310 | 1295/1315 | 1345/1365 | 1430/1445 |
| Body dimensions [mm] | 4324/1765/1421 | 4324/1765/1421 | 4324/1765/1421 | 4324/1765/1421 | 4340/1765/1411 |
| Luggage capacity [l] | 360/1200 | 360/1200 | 360/1200 | 360/1200 | 360/1200 |
| Acceleration 0-100km/h (0-62mph) [s] | 11,2 | 8,5/9,1 | 7,4/7,5 | 6,4/6,5 | 5,1/4,9 |
| Top speed [km/h] | 195 | 210 | 225/222 | 245/243 | 250 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 7,1/4,6/5,5 | 7,2/4,7/5,6 | 7,5/4,8/5,8 | 8,6/5,4/6,6 | 11,2/6,2/8,0 |
| Fuel tank capacity [l] | 52 | 52 | 52 | 52 | 52 |
| Ratio kg/PS | 12.65 | 9.49/9.63 | 7.62/7.74 | 6.17/6.26 | 4.47/4.52 |