| 11 version of the engine | 123 | | Typ | 420i | 428i | 435i | 420d | 425d |
| Engine | benzynowy, turbo | benzynowy, turbo | benzynowy, turbo | turbo diesel | biturbo diesel |
| Type of injection | bezpośredni | bezpośredni | bezpośredni | Common rail | Common rail |
| Engine Code | N20B20 | N20B20 | N55B30 | N47D20 | N47D20 |
| Years of mounting | 2013-2016 | 2013-2016 | 2013-2016 | 2013-2015 | 2014-2016 |
| Cylinders/valves | R4/16 | R4/16 | R6/24 | R4/16 | R4/16 |
| Displacement [cm³] | 1997 | 1997 | 2979 | 1995 | 1995 |
| Power [kW/PS/RPM] | 135/184/6250 | 180/245/6500 | 225/306/6000 | 135/184/4000 | 160/218/4400 |
| Torque [Nm/RPM] | 270/1250-4500 | 350/1250-4800 | 400/1200-5000 | 380/1750-2750 | 450/1500-2500 |
| Timing gear | łańcuch | łańcuch | łańcuch | łańcuch | łańcuch |
| Particle filter | - | - | - | tak (DPF) | tak (DPF) |
| Gearbox | manual. 6b/aut. 8b | 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 | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Rear suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1430/1450 | 1450/1470 | 1510/1525 | 1450/1465 | 1490/1505 |
| Body dimensions [mm] | 4638/1825/1377 | 4638/1825/1377 | 4638/1825/1377 | 4638/1825/1377 | 4638/1825/1377 |
| Luggage capacity [l] | 445 | 445 | 445 | 445 | 445 |
| Acceleration 0-100km/h (0-62mph) [s] | 7,3 | 5,9/5,8 | 5,4/5,1 | 7,5/7,3 | 6,7/6,5 |
| Top speed [km/h] | 236 | 250 | 250 | 240/232 | 247 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 8,4/5,0/6,3 | 8,8/5,3/6,6 | 11,1/6,1/7,9 | 5,8/4,1/4,7 | 6,1/4,3/5,0 |
| Fuel tank capacity [l] | 60 | 60 | 60 | 57 | 57 |
| Ratio kg/PS | 7.77/7.88 | 5.92/6 | 4.93/4.98 | 7.88/7.96 | 6.83/6.9 |