BMW B57

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BMW
BMW B57

BMW B57

B57
Production period: since 2015
Manufacturer: BMW
Working principle: diesel
Motor design: R6
Valve control: DOHC
Displacement: 2993 cm 3
Mixture preparation: Common rail injection
Engine charging: Exhaust gas turbocharger with LLK
Power: 195-294 kW
Previous model: BMW N57
Successor: none

The BMW B57 is a six-cylinder - diesel engine of the automobile manufacturer BMW . Together with the B37 (in-line three-cylinder diesel engine) and the B47 (in- line four-cylinder diesel engine) and the three petrol engines B38 ( three-cylinder ), B48 ( four-cylinder ) and B58 ( six-cylinder ), the B57 is one of the latest (as of 2016) modular engines from BMW. The modular engines are used in BMW models and also in MINI models. The B57 is the successor to the N57 .

construction

The BMW B57 is an in-line six-cylinder diesel engine with an aluminum crankcase (engine block), common rail direct injection , four-valve technology and up to four turbochargers , which have variable inlet geometry in the versions below 400 hp and in the high-pressure stage of the 400 hp version. The injection pressure is 2,500 bar. The compression is around 16: 1. With the technical revision, the introduction of the latest generation of piezo injectors allows the maximum injection pressure to be increased to 2,700 bar.

Data

Engine type Displacement Bore × stroke Charging Power at 1 / min Torque at 1 / min introduction
B57D30O0 3.0 l (2993 cm³) 84 mm ×
90 mm
1 turbocharger, intercooler 195 kW (265 hp) at 4000 620 Nm at 2000-2500 06/2015
B57D30T0 2 turbochargers: low pressure and high pressure, charge air cooler 235 kW (320 PS) at 4000 680 Nm at 1750-2250 Q4 / 2015
240 kW (326 hp) at 4000 Q1 / 2018
250 kW (340 hp) at 4400 700 Nm at 1750-2250 Q2 / 2020
B57D30S0 4 turbochargers: 2 low pressure and 2 high pressure chargers, intercooler 294 kW (400 hp) at 4400 760 Nm at 2000-3000,
> 450 Nm at 1000
Q3 / 2016

use

B57D30O0 (195 kW)

B57D30T0 (235 kW)

B57D30T0 (240 kW)

B57D30T0 (250 kW)

  • BMW G20 as M340d xDrive (from 04/2020)
  • BMW G05 / G06 as X5 / X6 40d xDrive (from 04/2020)

B57D30S0 (294 kW)

Use in Europe will be discontinued in the second half of 2020 due to changed political and social framework conditions in Europe.

Individual evidence

  1. a b Benny Hilterscher on BimmerToday: BMW 750d 2016: Quadturbo diesel B57 replaces triturbo diesel N57 . July 29, 2015, accessed August 31, 2015
  2. a b c d Constantin Bergander: Four turbos for the big BMW diesel appeared on May 12, 2016 in Motor-Talk. Retrieved May 14, 2016
  3. a b press.bmwgroup.com, Technical Data BMW 7 Series 730d, 730Ld , from 9/2015 , (PDF, 118 kB) accessed on December 14, 2018.
  4. a b press.bmwgroup.com, technical data BMW 7er 740d xDrive, 740Ld xDrive 9/2015 (PDF 120 kB); accessed on December 15, 2018.
  5. a b c press.bmwgroup.com from May 17, 2016, premiere in the BMW 7 Series: The world's most powerful six-cylinder diesel engine , section "Unique: Four turbochargers do ..." , accessed on December 15, 2018.
  6. BMW B57: 30d engine becomes biturbo diesel with 286 hp. In: BimmerToday Germany. May 26, 2020, accessed June 8, 2020 .
  7. Automobile Catalog: BMW 740d xDrive
  8. faz.net, driving report BMW 740d xDrive, updated on May 18, 2016, Bavarian format knows no small diamonds , technical data ; accessed on December 15, 2018.
  9. BMW 7er G11: engines from R4 to V12, plug-in hybrids are coming (http://www.bimmertoday.de/2014/12/02/2015-bmw-7er-g11-motoren-730e-730i-730d- 740e-740i-740d-750i-750d-760i) , accessed April 19, 2015.
  10. auto-motor-und-sport.de of October 2, 2018: Mid-size sedan is longer but lighter , accessed on February 21, 2019
  11. bmw.de technical data
  12. auto-motor-und-sport.de of January 3, 2020, Aus für den Super-Diesel - BMW discontinues Quad-Turbo-Diesel (with drawings), accessed on March 15, 2020.