auto.wikisort.org - Engine
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] The engine jointly replaced the M57 straight-6 and M67 V8 engines. In 2015 the N57 started to be replaced with the B57 engine, beginning with the G11 730d.
| BMW N57 | |
|---|---|
 | |
| Overview | |
| Manufacturer | BMW |
| Production | 2008–2019 |
| Layout | |
| Configuration | Straight-6 |
| Displacement | 3.0 L; 182.6 cu in (2,993 cc) |
| Cylinder bore | 84 mm (3.31 in) |
| Piston stroke | 90 mm (3.54 in) |
| Block material | Aluminium |
| Head material | Aluminium |
| Valvetrain | DOHC 4 valves x cyl. |
| RPM range | |
| Redline | 5400 |
| Combustion | |
| Turbocharger | Single, Twin-turbo or Tri-Turbo variable-geometry |
| Fuel system | Common rail Direct Injection |
| Management | Bosch |
| Fuel type | Diesel fuel DIN EN 590 |
| Cooling system | Water-cooled |
| Output | |
| Power output | 150–280 kW (201–375 hp) |
| Torque output | 450–740 N⋅m (332–546 lb⋅ft) |
| Chronology | |
| Predecessor | BMW M57 BMW M67 |
| Successor | BMW B57 |
Summary
| Engine code | Power | Torque | Redline (auto/manual) | Years |
|---|---|---|---|---|
| N57D30U0 | 150 kW (201 hp) at 4000 | 450 N⋅m (332 lb⋅ft) at 1750-2500 | 5000/4250 | 2010 |
| N57D30O0 | 180 kW (241 hp) at 4000 | 540 N⋅m (398 lb⋅ft) at 1750-3000 | 5400/4500 | 2008 |
| N57D30O1 | 190 kW (255 hp) at 4000 | 560 N⋅m (413 lb⋅ft) at 1500-3000 | 5400/4300 | 2011 |
| N57D30T0 | 225 kW (302 hp) at 4400 | 600 N⋅m (443 lb⋅ft) at 1500-2500 | 5000/4750 | 2009 |
| N57D30T1 | 230 kW (308 hp) at 4400 | 630 N⋅m (465 lb⋅ft) at 1500-2500 | 5200/4600 | 2011 |
| N57S[2] | 280 kW (375 hp) at 4000-4400 | 740 N⋅m (546 lb⋅ft) at 2000-3000 | 5400/4600 | 2012 |
N57D30
N57D30Ox has 1800 bar fuel pressure, while N57D30Tx has 2000 bar fuel pressure. N57D30Ox uses a single turbocharger, while N57D30Tx uses twin-turbochargers, and N57S uses three turbochargers of varying size.
- Bore x stroke: 84 mm × 90 mm (3.31 in × 3.54 in)
- BMW released an M Performance Kit for N57D30O1 in some markets boosting power to 210 kW (282 hp) and torque to 600 N⋅m (443 lb⋅ft). This kit included the larger intercooler of the N57D30T0
Applications:
- N57D30U0
- 2010 - 2011 BMW 5 Series F10/F11 525d[3]
- 2010 - 2013 BMW 3 Series E90/E91/E92/E93 325d
- N57D30O0
- 2008 - 2013 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 - 2013 BMW X5 E70 xDrive30d
- 2010 - 2014 BMW X6 E71 xDrive30d
- N57D30O1
- 2011 - 2016 BMW 5 Series F10/F11 530d
- 2011 - BMW X3 F25 xDrive30d
- 2011 - 2016 BMW X5 F15 xDrive35d
- 2012 - 2019 BMW 3 Series F30/F31 330d
- 2014 - BMW 4 Series F32/F33/F36 430d
- 2012 - 2015 BMW 7 Series F01/F02 730d/730Ld
- N57D30T0
- 2010 - 2011 BMW 5 Series F10/F11 535d
- 2009 - 2017 BMW 5 Series GT F07 535d GT/535d xDrive GT
- 2009 - 2015 BMW 7 Series F01 740d/740d xDrive
- 2010 - 2013 BMW X5 E70 xDrive40d
- 2010 - 2014 BMW X6 E71 xDrive40d
- N57D30T1
- 2011 - 2016 BMW 5 Series F10/F11 535d
- 2011 - 2018 BMW 6 Series F12/F13 640d
- 2011 - BMW X3 F25 xDrive35d
- 2013 - 2019 BMW 3 Series F30/F31 335d
- 2014 - BMW 4 Series F32/F33/F36 435d
- 2014 - BMW X4 F26 X4 xDrive35d
- 2014 - BMW X5 F15 X5 xDrive40d
- 2015 - BMW X6 F16 X6 xDrive40d
- N57S (Tri-Turbo)
- 2012 - 2017 BMW 5 Series F10/F11 M550d xDrive
- 2012 - 2015 BMW 7 Series F01 750d xDrive
- 2012 - 2015 BMW 7 Series F01 750Ld xDrive
- 2012 - 2013 BMW X5 E70 M50d
- 2012 - 2014 BMW X6 M50d
- 2013 - 2018 BMW X5 F15 M50d
- 2015 - 2018 BMW X6 F16 M50d
Engine fires in police vehicles
In January 2022, BMW released a statement acknowledging the presence of a technical issue with the N57 engine which may have contributed to instances of police vehicles in the United Kingdom catching fire, including one case in January 2020 which resulted in the death of a British police officer.[4] This issue lead to police forces across the United Kingdom withdrawing, retiring or limiting the speed of vehicles powered by the N57 engine, preventing their use in pursuits.[5] In the press release, BMW stated “This issue is associated with the particular way in which the police operate these high-performance vehicles […] there is no need for action on civilian vehicles”.[4]
See also
References
- "Direct Injection Spark Ignition Engine Combustion". Engine.kaist.ac.kr. Archived from the original on 2007-11-04. 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.
- "Police put brakes on use of BMWs after engine fire led to officer's death". The Telegraph. Archived from the original on 2022-02-16. Retrieved 2022-02-20.
- "Police ordered to limit speed in chases because of issues with BMWs". The Independent. Archived from the original on 2022-02-18. Retrieved 2022-02-20.
External links
- The UnixNerd's BMW N57 engine page Archived 2020-02-22 at the Wayback Machine with photos, history and common problems.
На других языках
[de] BMW N57
Der BMW N57 ist ein Reihensechszylinder-Turbodieselmotor von BMW, der seit 2008 produziert wurde. Er wurde in verschiedenen Fahrzeugen von BMW eingesetzt.- [en] BMW N57
[it] BMW N57
La sigla BMW N57 identifica una famiglia di motori diesel con frazionamento a 6 cilindri in linea e di 3 litri di cilindrata, prodotti per uso automobilistico dal settembre 2008 al settembre 2020 dalla casa automobilistica tedesca BMW.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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