BMW 523 (2006) - i Steptronic
| Varianta echipare | i Steptronic |
| An lansare | 2006 |
| Clasa | |
| Caroserie | Sedan |
| Nr locuri | 5 |
| Nr usi | 4 |
| Capacitate motor | 2497 cc |
| Putere (Rpm) | 177Cp (5800) |
| Cuplu (Rpm) | 230Nm (3500) |
| Carburant | Benzina |
| Viteza maxima | 230 km/h |
| Acceleratie 0-100km/h | 9.0 s |
| Tractiune | Spate |
| Cutie viteze | Manual |
| Consum extraurban | 0.0 l/100km |
| Consum urban | 0.0 l/100km |
| Consum mediu | 10.6 l/100km |
| Rezervor | 70 l |
| Portbagaj | 0 l |
| Greutate | 1835 Kg |
| Lungime | 4850 mm |
| Latime | 1850 mm |
| Inaltime | 1470 mm |
| Ampatament | 2890 mm |
| Pozitie motor | Fata |
| Nr pistoane | 0 |
| Tip motor | |
| Valve/piston | 4 |
| Alezaj piston | 78.8 mm |
| Cursa piston | 82.0 mm |
| Compresie | 11.0:1 |
| Emisii co2 | 0.0 g/km |