BMW M57
BMW M57 | |
---|---|
![]() | |
Overview | |
Manufacturer | BMW |
Production | 1998–2013 |
Layout | |
Configuration | Inline-6 |
Displacement | 2,497 cc (152.4 cu in) 2,926 cc (178.6 cu in) 2,993 cc (182.6 cu in) |
Cylinder bore | 80 mm (3.15 in) 84 mm (3.31 in) |
Piston stroke | 75.1 mm (2.96 in) 82.8 mm (3.26 in) 88 mm (3.46 in) 90 mm (3.54 in) |
Cylinder blockmaterial | Cast iron Aluminum (TÜ2 onwards) |
Valvetrain | DOHC |
Compression ratio | 16.5-18.0:1 |
RPM range | |
Max. engine speed | 4750 |
Combustion | |
Turbocharger | SingleGarrettorBorgWarnertwin-turbochargerswithintercooler |
Fuelsystem | Common raildirect injection |
Management | BoschDDE 4.0, 5.0, 6.0 or 7.3 (US Models) |
Fuel type | Diesel fuel(DIN EN 590) |
Cooling system | Water-cooled |
Output | |
Power output | 120–210 kW (161–282 hp) |
Torque output | 350–580 N⋅m (258–428 lb⋅ft) |
Chronology | |
Predecessor | BMW M51 |
Successor | BMW N57 |
TheBMW M57is astraight-6diesel engineproduced from 1998 up to 2013 in BMW'supper Austrianengine plant inSteyr.
Description
[edit]The M57 is a water-cooled and turbocharged inline six cylinder diesel engine withcommon-rail-injection.It was revised twice during its production time. It is based on its predecessorM51.The block and thecrankcaseof the first M57 engines and the TÜ (Technische Überarbeitung= revision) engines are made of cast iron, whilst the TÜ2 engines are made of aluminium instead.[1]Thecombustion chamberwas also changed in the TÜ2.[1]The injection pressure is 1,350 bar (19,600 psi)[2]in the non TÜ engine, whilst all other engines use a pressure of 1,600 bar (23,000 psi).[2]For fuel injection, magnetic injectors are used, except from the TÜ2 OL and TOP engines, which make use of piezo injectors.[2]The common-rail-system is made by Bosch and also controlled by a Bosch DDE 4 ECU for non TÜ and DDE 5 ECU for TÜ.[3]All models are equipped with turbocharger and an intercooler. The 2.9L M57, which is found in E39 530d and E38 730d, as well as early models of E46 330d and E53 X5, is equipped with oneGarrettGT2556V turbocharger. The 2.5L M57TÜ uses a Garrett GT2056V turbocharger, the 3.0L M57TÜ a Garrett GT2260V turbocharger, the M57TÜ2 a Garrett GT2260VK turbocharger, whilst the M57D30TÜTOP sports aBorgWarnerKP39 high-pressure and a K26 low-pressure turbocharger.[4]The compression ratio reaches from 16.5:1 to 18.0:1, M57 engines with higher power output and more than one turbocharger have a lower compression ratio.[5]Every cylinder has two inlet and two exhaust valves as well as two chain-driven overhead camshafts.[6]The redline is 4750 rpm.
Technical data
[edit]Version | Displacement | Power | Torque | Year |
---|---|---|---|---|
M57D25 | 2,497 cc (152.4 cu in) | 110 kW (148 hp) @ 4000 rpm |
300 N⋅m (221 lb⋅ft) @ 1750 rpm |
2001 |
120 kW (161 hp) @ 4000 rpm |
350 N⋅m (258 lb⋅ft) @ 2000–2500 rpm |
2000 | ||
M57D25TÜ | 120 kW (161 hp) @ 4000 rpm |
400 N⋅m (295 lb⋅ft) @ 2000–2750 rpm |
2004 | |
130 kW (174 hp) @ 4000 rpm | ||||
M57D30 | 2,926 cc (178.6 cu in) | 135 kW (181 hp) @ 4000 rpm |
390 N⋅m (288 lb⋅ft) @ 1750–3200 rpm |
1998 |
410 N⋅m (302 lb⋅ft) @ 2000–3000 rpm | ||||
142 kW (190 hp) @ 4000 rpm |
410 N⋅m (302 lb⋅ft) @ 1750–3000 rpm |
2000 | ||
M57D30TÜ | 2,993 cc (182.6 cu in) | 150 kW (201 hp) @ 4000 rpm |
410 N⋅m (302 lb⋅ft) @ 1500–3250 rpm |
2003 |
160 kW (215 hp) @ 4000 rpm |
500 N⋅m (369 lb⋅ft) @ 2000–2750 rpm |
2002 | ||
200 kW (268 hp) @ 4400 rpm |
560 N⋅m (413 lb⋅ft) @ 2000–2250 rpm |
2004 | ||
M57D30TÜ2 | 145 kW (194 hp) @ 4000 rpm |
400 N⋅m (295 lb⋅ft) @ 1300–3250 rpm |
2006 | |
170 kW (228 hp) @ 4000 rpm |
500 N⋅m (369 lb⋅ft) @ 1750–3000 rpm |
2005 | ||
520 N⋅m (384 lb⋅ft) @ 2000–2750 rpm | ||||
173 kW (232 hp) @ 4000 rpm |
500 N⋅m (369 lb⋅ft) @ 1750–3000 rpm |
2007 | ||
520 N⋅m (384 lb⋅ft) @ 2000–2750 rpm | ||||
210 kW (282 hp) @ 4400 rpm |
580 N⋅m (428 lb⋅ft) @ 2000–2250 rpm |
2006 |
Applications
[edit]M57D25
[edit]Bore x stroke: 80 mm × 82.8 mm (3.15 in × 3.26 in)[5]
- 2000 - 2003 in theBMW E39525d 120 kW (161hp)[5]
- 2001 - 2003 in theOpel Omega B2.5DTI 110 kW (148 hp)[7]
M57D25TÜ
[edit]Bore x stroke: 84 mm × 75.1 mm (3.31 in × 2.96 in)[3]
- 2003 - 2007 in theBMW E60/E61525d 120 kW (161 hp) or 130 kW (174 hp)[5]
M57D30
[edit]Bore x stroke: 84 mm × 88 mm (3.31 in × 3.46 in)[5]
- 130 kW (174 hp) and 390 N⋅m (288 lb⋅ft)
- in theRange Rover L322[5]
- 135 kW (181 hp) and 390 N⋅m (288 lb⋅ft)
- 135 kW (181 hp) and 410 N⋅m (302 lb⋅ft)
- 142 kW (190 hp) and 410 N⋅m (302 lb⋅ft)
- 142 kW (190 hp) and 430 N⋅m (317 lb⋅ft)
M57D30TÜ
[edit]Bore x stroke: 84 mm × 90 mm (3.31 in × 3.54 in)[3]
- 150 kW (201 hp) and 410 N⋅m (302 lb⋅ft)
- 160 kW (215 hp) and 500 N⋅m (369 lb⋅ft)
M57D30TÜ TOP
[edit]Bore x stroke: 84 mm × 90 mm (3.31 in × 3.54 in)[3]
M57D30TÜ2
[edit]Bore x stroke: 84 mm × 90 mm (3.31 in × 3.54 in)[3]
- 145 kW (194 hp) and 400 N⋅m (295 lb⋅ft)
- in theE90/E91/E92/E93as 325d[5]
- in theE60/E61as 525d/525xd[5]
- 170 kW (228 hp) and 500–520 N⋅m (369–384 lb⋅ft)
- 173 kW (232 hp) and 500–520 N⋅m (369–384 lb⋅ft)
M57D30TÜ2 TOP
[edit]Bore x stroke: 84 mm × 90 mm (3.31 in × 3.54 in)[3]
- 210 kW (282 hp) and 580 N⋅m (428 lb⋅ft)
See also
[edit]References
[edit]- ^abAndreas39 in Bimmertoday:Die BMW-Sportdiesel: Von 524td E28 über 530d E39 bis BMW M550d F10.21. January 2012, (German)
- ^abcAftersales Training - Produktinformation. Kraftstoffaufbereitung Diesel.ArchivedMarch 5, 2016, at theWayback MachinePage 4 (German)
- ^abcdefBMW E60 - Datenblatt(German)
- ^TurboNews:Das Infomagazin von BorgWarner Turbo SystemsFebruary 2004, page 9 (German)
- ^abcdefghijklmnopqrstuvwxyzaaabacadaeafKolbenschmidt:Valve Train Components and Cylinder Heads Passenger CarsPage 255 onwards.
- ^Gert Hack:BMW 525d, Opel Omega 2.5 DTI 24 V, Saab 9-5 3.0 TiD - Alte Kameraden mit modernen DieselnArchived2019-04-20 at theWayback Machine,in auto motor und sport, 7 November 2001, retrieved 20 April 2019
External links
[edit]- BMW Heaven - The BMW Knowledge Base
- The UnixNerd'sBMW M57 engine pagewith photos, history and common problems.