BMW B57

The BMW B57 is a turbo-diesel straight-six engine, produced by BMW since 2015.[1]

BMW B57
Overview
ManufacturerBMW
Also calledB57 Bomber
ProductionJuly 2015 – present
Layout
ConfigurationStraight-6
Displacement3.0 L; 182.6 cu in (2,993 cc)
Cylinder bore84 mm (3.31 in)
Piston stroke90 mm (3.54 in)
Cylinder block materialAluminium alloy
ValvetrainDOHC 4 valves x cyl.
Compression ratio16.0:1 (B57D30C), 16.5:1
Combustion
TurbochargerSingle, Dual or Quad
Fuel systemCommon rail direct injection
Fuel typeDiesel fuel DIN EN 590
Oil systemwet sump, pressurized circulation
Cooling systemWater-cooled
Output
Power output195–294 kW (261–394 hp)
Torque output620–760 N⋅m (457–561 lb⋅ft)
Chronology
PredecessorBMW N57

Design

The B57 belongs to a family of modular engines, including the B37 and B47 diesel engines, and B38, B48, and B58 petrol engines.[2] The engines utilise a common displacement of 500 cc (31 cu in) per cylinder.[3] The B57 replaced the previous N57 diesel engine, and was first introduced in the G11 7 Series. The B57 is available in configurations of up to 4 turbochargers, that operate in a double-series layout.[4]

Models
Engine Power Torque Years
B57D30O0 195 kW (261 hp) at 4,000 rpm 620 N⋅m (457 lb⋅ft) at 2,000–2,500 rpm 2015–
B57D30T0 235 kW (315 hp) at 4,000 rpm 680 N⋅m (502 lb⋅ft) at 1,750–2,250 rpm
B57D30S0 294 kW (394 hp) at 4,400 rpm 760 N⋅m (561 lb⋅ft) at 2,000–3,000 rpm 2016–2020

B57D30O0 (Single Turbo)
  • 2015–2022 G11 730d, 730Ld[5]
  • 2017–2023 G30 530d[6]
  • 2017–2023 G32 630d Gran Turismo[7]
  • 2017–present G01 X3 xDrive30d[8]
  • 2018–present G02 X4 xDrive30d
  • 2018–present G05 X5 xDrive30d[9]
  • 2018–present G07 X7 xDrive30d
  • 2019–present G20 330d[10]
  • 2019–present G06 X6 xDrive30d[11]

B57D30T0 (Twin Turbo)
  • 2015–2022 G11 740d, 740Ld[12]
  • 2017–2023 G30 540d[13]
  • 2017–2023 G32 640d xDrive Gran Turismo[14]
  • 2018–present G01 X3 M40d[15]
  • 2018–present G02 X4 M40d[16]
  • 2018–present G15 840d xDrive[17]
  • 2020–present G20 M340d xDrive
  • 2020–present G21 M340d xDrive
  • 2020–present G22 M440d xDrive
  • 2020–present G07 X7 xDrive40d

B57D30S0 (Quad Turbo)

References
  1. "BMW could build the world's first quad-turbocharged diesel engine for the 7 Series". Digital Trends. 2015-07-29. Retrieved 2018-10-02.
  2. "BMW to introduce new family of EfficientDynamics engines". BMW BLOG. 2016-08-01. Retrieved 2018-10-02.
  3. "2017 BMW 5 Series". www.autocar.co.uk. Retrieved 2018-10-02.
  4. "Full details on the new BMW quad-turbo diesel B57 engine". BMW BLOG. 2016-05-13. Retrieved 2018-10-02.
  5. "2015 BMW 730d review". Autocar. Retrieved 2018-10-02.
  6. "2017 BMW 530d Euro-Spec". Car and Driver. Retrieved 2018-10-02.
  7. "2018 BMW 6 Series GT Complete Line-up Specifications". BMW BLOG. 2017-06-14. Retrieved 2018-10-02.
  8. "Why new G01 BMW X3 is bigger than the original X5". 2018-02-05. Retrieved 2018-10-02.
  9. "DRIVEN: BMW X5 xDrive30d - CAR magazine". CAR magazine. 2018-09-28. Retrieved 2018-10-02.
  10. Stegmaier, Jens Dralle, Gerd. "Neue Generation BMW 3er G20 (2019): Mittelklasse-Limousine wird länger, aber leichter". auto motor und sport (in German). Retrieved 2018-10-02.{{cite news}}: CS1 maint: multiple names: authors list (link)
  11. "2020 BMW X6 Goes Official With Sportier Styling, 523 HP V8 Engine". Carscoops. 2019-07-02. Retrieved 2019-07-03.
  12. Nica, Gabriel (2015-09-16). "BMW 7 Series Range Will Get a 740d Model This November, with a New 320 HP Engine". autoevolution. Retrieved 2018-10-02.
  13. "2018 BMW 5-series Lineup Grows by One (Very Powerful Diesel, That Is)". Car and Driver. Retrieved 2018-10-02.
  14. "BMW 6-series (2017): new Six codenamed G15 is lighter, sportier". CAR Magazine. Retrieved 2018-10-02.
  15. "BMW X3 M40d With Diesel Power Announced For Europe - NDTV CarAndBike". CarAndBike. Retrieved 2018-10-02.
  16. "DRIVEN: BMW X4 M40d xDrive Sport Steptronic - CAR magazine". CAR magazine. 2018-07-01. Retrieved 2018-10-02.
  17. Panait, Mircea (2018-07-09). "2019 BMW 8 Series Going On Sale In the U.S. From $111,900". autoevolution. Retrieved 2018-10-02.
  18. "BMW 750d xDrive with quad-turbo diesel to debut in 2016". Motor1.com. Retrieved 2018-10-02.
  19. Radu, Mihnea (2017-11-30). "2018 BMW M550d xDrive (G30) Is a Fast Quad-Turbo Diesel in POV Test Drive". autoevolution. Retrieved 2018-10-02.
  20. "Four turbos are better than three: BMW debuts new quad-turbocharged diesel engine". Autoweek. Retrieved 2018-10-02.
  21. "New BMW X6 officially outed". motoring.com.au. 2019-07-02. Retrieved 2019-07-03.
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