| Production Dates | - |
|---|---|
| Type of construction | 6 Cylinder, 24 Valves, Reihe, |
| Displacement | 2497 cm³ |
| Power | 140 kW (190 PS) at 6100 U⁄min |
| Torque | 240 Nm at 3500-5000 U⁄min |
| Compression Ratio | 12:1 |
| Bore x Stroke | 82 mm x 78,8 mm |
| Fuel |
| Production Dates | E-Code | Production Code | Modell | Chassis | Engine | Power | Drivetrain | Steering | Region |
|---|---|---|---|---|---|---|---|---|---|
| 2005-11 - 2009-12 | E60 (MUE) | NU31 | 523i | Sedan | N53B25U0 | 140kW | Rear-Wheel Drive | left | Europe |
| 2007-02 - 2009-12 | E60 (MUE) | NU32 | 523i | Sedan | N53B25U0 | 140kW | Rear-Wheel Drive | right | Europe |
| 2005-11 - 2010-01 | E61 (MUE) | PU31 | 523i | Touring | N53B25U0 | 140kW | Rear-Wheel Drive | left | Europe |
| 2005-11 - 2009-11 | E61 (MUE) | PU32 | 523i | Touring | N53B25U0 | 140kW | Rear-Wheel Drive | right | Europe |