BMW N57
| BMW N57 | |
|---|---|
| Overview | |
| Manufacturer | BMW |
| Production | 2008-present |
| Combustion chamber | |
| Configuration | I6 |
| Displacement | 2,993 cc (2.993 L; 182.6 cu in) |
| Cylinder bore | 84.0 mm |
| Piston stroke | 90.0 mm |
| Valvetrain |
DOHC 4 valves per cylinder |
| Combustion | |
| Turbocharger |
Yes 1-3 |
| Fuel system | Common rail Direct Injection |
| Fuel type | Diesel |
| Output | |
| Power output | 150–280 kW (200–380 PS; 200–380 hp) |
| Torque output | 450–740 N·m (330–550 lb·ft) |
| Chronology | |
| Predecessor |
BMW M57 BMW M67 |
| Successor | BMW B57 |
The BMW N57 is a family of aluminium, turbocharged straight-6 common rail diesel engines. The engines utilize variable geometry turbochargers and Bosch piezo-electric injectors.[1] In 2015 the N57 is starting to be replaced with the B57 engine, beginning with the G11 730d.
Summary
| Engine code | Displacement | Power, Torque@rpm | Redline (rpm) | Year |
|---|---|---|---|---|
| N57D30U0 | 2,993 cc (2.993 L; 182.6 cu in) | 204 PS (150 kW; 201 hp)@4000, 450 N·m (330 lb·ft)@1750-2500 | 5000 (4250 auto gearbox) | 2010 |
| N57D30O0 | 2,993 cc (2.993 L; 182.6 cu in) | 245 PS (180 kW; 242 hp)@4000, 540 N·m (400 lb·ft)@1750-3000 | 5000 (4500 auto gearbox) | 2008 |
| N57D30O1 | 2,993 cc (2.993 L; 182.6 cu in) | 258 PS (190 kW; 254 hp)@4000, 560 N·m (410 lb·ft)@1500-3000 | 5400 (4300 auto gearbox) | 2011 |
| N57D30T0 | 2,993 cc (2.993 L; 182.6 cu in) | 306 PS (225 kW; 302 hp)@4400, 600 N·m (440 lb·ft)@1500-2500 | 5000 (4750 auto gearbox) | 2009 |
| N57D30T1 | 2,993 cc (2.993 L; 182.6 cu in) | 313 PS (230 kW; 309 hp)@4400, 630 N·m (460 lb·ft)@1500-2500 | 5200 (4600 auto gearbox) | 2011 |
| N57S[2] | 2,993 cc (2.993 L; 182.6 cu in) | 381 PS (280 kW; 376 hp)@4000-4400, 740 N·m (550 lb·ft)@2000-3000 | 5400 (4600 auto gearbox) | 2012 |
N57D30
N57D30Ox has 1800 bar fuel pressure, while N57D30Tx has 2000 bar fuel pressure. N57D30Ox uses single turbocharger, while N57D30Tx uses 2 turbochargers, and N57S uses 3 turbochargers of varying size.
- Bore x stroke: 84 mm (3.3 in) x 90 mm (3.5 in)
Applications:
- N57D30U0
- 2010-2011 BMW 5 Series F10/F11 525d[3]
- 2010- BMW 3 Series E90/E91/E92/E93 325d
- N57D30O0
- 2008- BMW 3 Series E90/E91/E92/E93 330d/330xd
- 2010-2011 BMW 5 Series F10/F11 530d
- 2009- BMW 5 Series GT F07 530d GT/530d xDrive GT
- 2008-2012 BMW 7 Series F01/F02 730d/730Ld
- 2010- BMW X5 E70 xDrive30d
- 2010- BMW X6 E71 xDrive30d
- N57D30O1
- 2011- BMW 5 Series F10/F11 530d
- 2011- BMW X3 F25 X3 xDrive30d
- 2012- BMW 3-Series F30/F31 330d
- 2012- BMW 7 Series F01/F02 730d/730Ld
- N57D30T0
- 2010-2011 BMW 5 Series F10/F11 535d
- 2009- BMW 5 Series GT F07 535d GT/535d xDrive GT
- 2009- BMW 7 Series F01 740d/740d xDrive
- 2010- BMW X5 E70 xDrive40d
- 2010- BMW X6 E71 xDrive40d
- N57D30T1
- 2011- BMW 5 Series F10/F11 535d
- 2011- BMW 6 Series F12/F13 640d
- 2011- BMW X3 F25 X3 xDrive35d
- 2013- BMW 3 Series F30/F31 335d
- N57S
- 2012- BMW M550d xDrive
- 2012- BMW 750d xDrive
- 2012- BMW 750Ld xDrive
- 2012- BMW X5 M50d
- 2012- BMW X6 M50d
See also
References
- ↑ "Direct Injection Spark Ignition Engine Combustion". Engine.kaist.ac.kr. Retrieved 2011-11-08.
- ↑ "N57S pictures". BMW. Retrieved 2012-03-23.
- ↑ "FULL OFFICIAL F10 SPECS - 523i / 528i / 535i / 550i / 520d / 525d / 530d - 2010 2011 BMW 5 Series Forum F10". F10.5post.com. Archived from the original on 19 August 2010. Retrieved 2010-09-13.
External links
- The UnixNerd's BMW N57 engine page with photos, history and common problems.
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