| 34 version of the engine | 1234567 | | Typ | 320d ED | 320d | 320d | 325d | 325d |
| Engine | turbo diesel | turbo diesel | turbo diesel | turbo diesel | turbo diesel |
| Type of injection | Common rail | Common rail | Common rail | Common rail | Common rail |
| Engine Code | N47D20 | N47D20 | N47D20 | M57D30 | N57D30 |
| Years of mounting | 2010-2011 | 2007-2010 | 2010-2011 | 2006-2010 | 2010-2011 |
| Cylinders/valves | R4/16 | R4/16 | R4/16 | R6/24 | R6/24 |
| Displacement [cm³] | 1995 | 1995 | 1995 | 2993 | 2993 |
| Power [kW/PS/RPM] | 120/163/4000 | 130/177/4000 | 135/184/4000 | 145/197/3750 | 150/204/3750 |
| Torque [Nm/RPM] | 360/1750-3000 | 350/1750-3000 | 380/1900-2750 | 400/1300-3250 | 430/1750 |
| Timing gear | łańcuch | łańcuch | łańcuch | łańcuch | łańcuch |
| Particle filter | tak (DPF) | tak (DPF) | tak (DPF) | tak (DPF) | tak (DPF) |
| Gearbox | manualna 6b | manual. 6b/aut. 6b | manual. 6b/aut. 6b | manual. 6b/aut. 6b | manual. 6b/aut. 6b |
| 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] | 1505 | 1505/1520 | 1505/1520 | 1590/1600 | 1590/1605 |
| Body dimensions [mm] | 4527/1817/1403 | 4531/1817/1418 | 4527/1817/1418 | 4520/1817/1418 | 4527/1817/1418 |
| Luggage capacity [l] | 460/1385 | 460/1385 | 460/1385 | 460/1385 | 460/1385 |
| Acceleration 0-100km/h (0-62mph) [s] | 8,3 | 8,1/8,3 | 7,7/7,9 | 7,6/7,8 | 7,2/7,3 |
| Top speed [km/h] | 223 | 228/226 | 233/231 | 233/231 | 240/235 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 5,3/3,8/4,3 | 7,3/4,6/5,6 | 6,9/4,5/5,4 | 8,4/5,4/6,5 | 8,0/5,2/6,2 |
| Fuel tank capacity [l] | 61 | 61 | 61 | 61 | 61 |
| Ratio kg/PS | 9.23 | 8.5/8.59 | 8.18/8.26 | 8.07/8.12 | 7.79/7.87 |