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Mercedes-Benz M275 engine

December 15, 2023

The Mercedes-Benz M275 (and similar M285) engine is a twin-turbocharged and intercooled, all-aluminium, 60° V12 automobile piston engine family used in the 2000s to the 2010s. It is loosely based on the M137 naturally aspirated V12 sold between 1998 and 2002, and retains its SOHC, 3 valves per cylinder, twin-spark ignition layout, but differs with the addition of structural reinforcements to the engine block for improved rigidity which in turn yields greater reliability. The M275 V12 Bi-Turbo engine was modified with the addition of larger turbochargers.[1] Several variations of the M275 V12 Bi-turbo engine have powered many top-of-the-range Mercedes-Benz and Maybach models since 2003.

Mercedes-Benz M275 engine
Overview
ManufacturerMercedes-Benz
Layout
Configuration60° V12
Displacement5.5 L (5,513 cc)
6.0 L (5,980 cc)
Cylinder bore82 mm (3.23 in)
82.6 mm (3.25 in)
Piston stroke87 mm (3.43 in)
93 mm (3.66 in)
Cylinder block materialAluminium
Cylinder head materialAluminium
ValvetrainSOHC 3 valves per cyl.
Combustion
TurbochargerTwin-turbo and intercooled
Fuel systemFuel injection
ManagementBosch
Oil systemWet sump
Cooling systemWater-cooled
Output
Power output517–838 PS (380–616 kW; 510–827 hp)
Torque output830–1,100 N⋅m (612–811 lb⋅ft)
Chronology
PredecessorM137
SuccessorM279

M275 edit

Bore and stroke is 82 mm × 87 mm (3.23 in × 3.43 in) giving a displacement of 5,513 cc (5.5 L). Power output ranges from 368 kW (500 PS; 493 hp) to 380 kW (517 PS; 510 hp) at 5000 rpm and 800 N⋅m (590 lb⋅ft) to 830 N⋅m (612 lb⋅ft) of torque at 1800–3500 rpm.[2][3]

Applications:

M275 AMG edit

The first V12 from AMG was dubbed M275 AMG[4] - a 6.0 L (5,980 cc) version,[5] with boost pressure reaching 22.1 psi (1.52 bar) at maximum, and uses air-to-liquid intercoolers. Bore and stroke are increased to 82.6 mm × 93 mm (3.25 in × 3.66 in). Output is 450 kW (612 PS; 603 hp) or later 463 kW (630 PS; 621 hp) at 4800–5100 rpm with 1,000 N⋅m (738 lb⋅ft) of torque at 2000–4000 rpm. It uses an ECI ignition system for the two spark plugs per cylinder, which helps with combustion and to support Ionic current measurement function sequence. The top of the range variant fitted in the SL 65 AMG Black Series, which is equipped with 12% larger turbochargers, generates 670 PS (493 kW; 661 hp) at 4800–5400 rpm and 1,200 N⋅m (885 lb⋅ft) of torque at 2200–4200 rpm.[6] However, due to the torque abundance to power the rear wheels, the SL65 Black is still limited to 1,000 N⋅m (738 lb⋅ft).[3]

Applications:

M285/M285 AMG edit

The M285 and its AMG version of this 5.5 L (5,513 cc) engine built in Stuttgart, Germany specifically for Maybach badged products. Bore and stroke is 82 mm × 87 mm (3.23 in × 3.43 in). Output is from 410 kW (557 PS; 550 hp) at 5250 rpm with 900 N⋅m (664 lb⋅ft) of torque at 2300-3000 rpm to 463 kW (630 PS; 621 hp) at 5250 rpm with 1000 N·m (764 lb·ft). The cylinders are lined with silicon/aluminium, and uses fracture-split forged steel connecting rods.

Spanish supercar manufacturer Tramontana uses a 5.5-liter, twin-turbocharged M285 AMG engine in its cars.  On the top model Tramontana XTR, it produces 653 kW (888 PS; 881 hp) and 1,100 N·m (809 lb·ft).  In 2015, the public will be presented a deforced model Tramontana S with a capacity of 580 hp.

Applications:

M158 edit

The M158 is a 6.0 L (5,980 cc) version based on the M275. The engine uses smaller twin scroll type turbos (for reduced turbo-lag), a bespoke Bosch ECU, a modified intercooler configuration, and dry sump lubrication. It produces 730 PS (537 kW; 720 hp) at 5800 rpm[7] and 1,000 N⋅m (738 lb⋅ft) of torque at 2250-4500 rpm.[7] AMG builds this engine specifically for Pagani Automobili for use in the Huayra supercar. Later in BC model, M158 makes 764 PS (562 kW; 754 hp) and 1,100 N⋅m (811 lb⋅ft).[8] The Imola variant of the Huayra uses a version of the M158 producing 838 PS (616 kW; 827 hp) and 1,100 N⋅m (811 lb⋅ft).[9] The engine is mated to a new 7-speed electrohydraulic automated manual gearbox designed and built by XTrac.

Applications:

M279 (Successor) edit

Main article: Mercedes-Benz M279 engine

In 2012, Mercedes-Benz delivered all the rights of V12 engine development to AMG for future V12-model vehicles.[10] Starting the 2014 model year, M279 has been extensively redesigned and updated their top-of-the-range V12 engine to better conform to increasing emission standards in Europe and the United States. Despite the basic design being more than 16 years old (M137), the new engine has enough modifications and sporting character that the engineers felt it warranted a new engine designation. According to Mercedes-Benz, the most important features of the new engine are:

- Increased displacement to 6.0 L (5,980 cc)
- New forged pistons and forged crankshaft in high-grade quenched, tempered steel
- New Engine Control Unit
- New Ignition system
- New Camshafts
- Hollow-stem sodium outlet valves
- Low-temperature cooling-water circulation system with separate expansion reservoir.[11]

With these modifications and the addition of Mercedes-Benz's 7G-Tronic transmission on the V12 models, it is estimated that fuel economy will rise about 21% on the European cycle for the large-bodied Mercedes vehicles. Power is now at 530 PS (390 kW; 523 hp) and torque figures stay the same as the predecessor at 830 N⋅m (612 lb⋅ft).

Applications:

M279 AMG edit

Main article: Mercedes-Benz M279 engine

The M279 AMG is based on the new and comprehensively revised M279 engine series, specially tuned for AMG 65 and Maybach 650 models. In addition to that engine's updates from the previous M275, M279 utilizes new turbochargers with an increased spiral cross-section, new exhaust manifolds, new wastegate ducts, and new cylinder heads with optimized flow characteristics to increase the engine output to 630 PS (463 kW; 621 hp) and still 1,000 N⋅m (738 lb⋅ft) of torque. The multi-spark ignition with twelve double ignition coils and a new higher performing engine management system not only results in smoother running, but also enables even more effective combustion. The effects of this is a reduction of exhaust emissions, which is also due in large extent to the optimized catalytic converter system. The newly developed AMG sports exhaust system, which has a pipe layout with enhanced flow characteristics and only equipped in the AMG models, is 3.2 kg (7.1 lb) lighter as a result of a reduction in the wall thickness. For the first time in a Mercedes-Benz passenger vehicle, the V12 is mated to a 4MATIC all-wheel-drive system in the 2021 Maybach S 680.

Applications:

See also edit

References edit

  1. ^ Jones, Edward (2018-10-24). "This Mercedes-Benz is Not Fast Enough." duPont REGISTRY News. Retrieved 2023-09-27.
  2. ^ Jacobs, Caleb (2019-02-24). "Someone Swapped a Twin-Turbo Mercedes V-12 Into This 1987 Buick Regal". The Drive. Retrieved 2023-09-27.
  3. ^ a b Balogun, Olakunle (2023-07-13). "The 10 Best Mercedes-AMG Engines Of All Time". HotCars. Retrieved 2023-09-27.
  4. ^ Patel, Joel V. (14 April 2018). "The Death of Mercedes - AMG's V12 Will Mark The End Of An Era". carscoops.com.
  5. ^ Kock, Michael De (2022-05-15). "Ranking The Most Powerful Production V12s Ever Produced". HotCars. Retrieved 2023-09-27.
  6. ^ Singh, Samarveer (2023-04-11). "8 Mercedes-Benz Luxury Cars That'll Last You Years". HotCars. Retrieved 2023-09-27.
  7. ^ a b "2011 Pagani Huayra". Carfolio.com. 2017-02-16.
  8. ^ "2016 Pagani Huayra BC". Carfolio.com. 2018-05-01. Retrieved 2018-12-11.
  9. ^ Fink, Greg (2020-02-14). "Meet the Pagani Imola: A $5.4 million, 827-HP Hypercar". Motor Trend.
  10. ^ "Mercedes-Benz handing off all V12 development to AMG". 22 August 2012.
  11. ^ "The New Mercedes-Benz M277 V12 in the S 600 at a Glance". 13 January 2014.
  12. ^ "Mercedes-Benz Car Configurator".

December 15, 2023
mercedes, benz, m275, engine, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jsto. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Mercedes Benz M275 engine news newspapers books scholar JSTOR September 2012 Learn how and when to remove this template message The Mercedes Benz M275 and similar M285 engine is a twin turbocharged and intercooled all aluminium 60 V12 automobile piston engine family used in the 2000s to the 2010s It is loosely based on the M137 naturally aspirated V12 sold between 1998 and 2002 and retains its SOHC 3 valves per cylinder twin spark ignition layout but differs with the addition of structural reinforcements to the engine block for improved rigidity which in turn yields greater reliability The M275 V12 Bi Turbo engine was modified with the addition of larger turbochargers 1 Several variations of the M275 V12 Bi turbo engine have powered many top of the range Mercedes Benz and Maybach models since 2003 Mercedes Benz M275 engineOverviewManufacturerMercedes BenzLayoutConfiguration60 V12Displacement5 5 L 5 513 cc 6 0 L 5 980 cc Cylinder bore82 mm 3 23 in 82 6 mm 3 25 in Piston stroke87 mm 3 43 in 93 mm 3 66 in Cylinder block materialAluminiumCylinder head materialAluminiumValvetrainSOHC 3 valves per cyl CombustionTurbochargerTwin turbo and intercooledFuel systemFuel injectionManagementBoschOil systemWet sumpCooling systemWater cooledOutputPower output517 838 PS 380 616 kW 510 827 hp Torque output830 1 100 N m 612 811 lb ft ChronologyPredecessorM137SuccessorM279 Contents 1 M275 2 M275 AMG 3 M285 M285 AMG 4 M158 5 M279 Successor 6 M279 AMG 7 See also 8 ReferencesM275 editBore and stroke is 82 mm 87 mm 3 23 in 3 43 in giving a displacement of 5 513 cc 5 5 L Power output ranges from 368 kW 500 PS 493 hp to 380 kW 517 PS 510 hp at 5000 rpm and 800 N m 590 lb ft to 830 N m 612 lb ft of torque at 1800 3500 rpm 2 3 Applications 2002 2005 S 600 W220 2005 2013 S 600 W221 2002 2005 CL 600 C215 2006 2014 CL 600 C216 2003 2011 SL 600 R230 M275 AMG editThe first V12 from AMG was dubbed M275 AMG 4 a 6 0 L 5 980 cc version 5 with boost pressure reaching 22 1 psi 1 52 bar at maximum and uses air to liquid intercoolers Bore and stroke are increased to 82 6 mm 93 mm 3 25 in 3 66 in Output is 450 kW 612 PS 603 hp or later 463 kW 630 PS 621 hp at 4800 5100 rpm with 1 000 N m 738 lb ft of torque at 2000 4000 rpm It uses an ECI ignition system for the two spark plugs per cylinder which helps with combustion and to support Ionic current measurement function sequence The top of the range variant fitted in the SL 65 AMG Black Series which is equipped with 12 larger turbochargers generates 670 PS 493 kW 661 hp at 4800 5400 rpm and 1 200 N m 885 lb ft of torque at 2200 4200 rpm 6 However due to the torque abundance to power the rear wheels the SL65 Black is still limited to 1 000 N m 738 lb ft 3 Applications 2004 2013 S 65 AMG 2004 2014 CL 65 AMG 2004 2011 SL 65 AMG 2012 2015 G 65 AMG 2005 Maybach Exelero 2007 Stola Phalcon 2005 2012 Maybach 57 and 62 S trims 2006 Fisker Tramonto V12 2005 Laraki Fulgura V12M285 M285 AMG editThe M285 and its AMG version of this 5 5 L 5 513 cc engine built in Stuttgart Germany specifically for Maybach badged products Bore and stroke is 82 mm 87 mm 3 23 in 3 43 in Output is from 410 kW 557 PS 550 hp at 5250 rpm with 900 N m 664 lb ft of torque at 2300 3000 rpm to 463 kW 630 PS 621 hp at 5250 rpm with 1000 N m 764 lb ft The cylinders are lined with silicon aluminium and uses fracture split forged steel connecting rods Spanish supercar manufacturer Tramontana uses a 5 5 liter twin turbocharged M285 AMG engine in its cars On the top model Tramontana XTR it produces 653 kW 888 PS 881 hp and 1 100 N m 809 lb ft In 2015 the public will be presented a deforced model Tramontana S with a capacity of 580 hp Applications 2003 2012 Maybach 57 and 62 2011 Maybach 57S Coupe Xenatec 2005 Tramontana 2009 Tramontana R 2013 Tramontana XTR 2015 Tramontana SM158 editThe M158 is a 6 0 L 5 980 cc version based on the M275 The engine uses smaller twin scroll type turbos for reduced turbo lag a bespoke Bosch ECU a modified intercooler configuration and dry sump lubrication It produces 730 PS 537 kW 720 hp at 5800 rpm 7 and 1 000 N m 738 lb ft of torque at 2250 4500 rpm 7 AMG builds this engine specifically for Pagani Automobili for use in the Huayra supercar Later in BC model M158 makes 764 PS 562 kW 754 hp and 1 100 N m 811 lb ft 8 The Imola variant of the Huayra uses a version of the M158 producing 838 PS 616 kW 827 hp and 1 100 N m 811 lb ft 9 The engine is mated to a new 7 speed electrohydraulic automated manual gearbox designed and built by XTrac Applications 2012 present Pagani Huayra 2023 present Pagani UtopiaM279 Successor editMain article Mercedes Benz M279 engine In 2012 Mercedes Benz delivered all the rights of V12 engine development to AMG for future V12 model vehicles 10 Starting the 2014 model year M279 has been extensively redesigned and updated their top of the range V12 engine to better conform to increasing emission standards in Europe and the United States Despite the basic design being more than 16 years old M137 the new engine has enough modifications and sporting character that the engineers felt it warranted a new engine designation According to Mercedes Benz the most important features of the new engine are Increased displacement to 6 0 L 5 980 cc New forged pistons and forged crankshaft in high grade quenched tempered steel New Engine Control Unit New Ignition system New Camshafts Hollow stem sodium outlet valves Low temperature cooling water circulation system with separate expansion reservoir 11 With these modifications and the addition of Mercedes Benz s 7G Tronic transmission on the V12 models it is estimated that fuel economy will rise about 21 on the European cycle for the large bodied Mercedes vehicles Power is now at 530 PS 390 kW 523 hp and torque figures stay the same as the predecessor at 830 N m 612 lb ft Applications 2014 2020 S 600 S 600 Maybach and Maybach PullmanM279 AMG editMain article Mercedes Benz M279 engine The M279 AMG is based on the new and comprehensively revised M279 engine series specially tuned for AMG 65 and Maybach 650 models In addition to that engine s updates from the previous M275 M279 utilizes new turbochargers with an increased spiral cross section new exhaust manifolds new wastegate ducts and new cylinder heads with optimized flow characteristics to increase the engine output to 630 PS 463 kW 621 hp and still 1 000 N m 738 lb ft of torque The multi spark ignition with twelve double ignition coils and a new higher performing engine management system not only results in smoother running but also enables even more effective combustion The effects of this is a reduction of exhaust emissions which is also due in large extent to the optimized catalytic converter system The newly developed AMG sports exhaust system which has a pipe layout with enhanced flow characteristics and only equipped in the AMG models is 3 2 kg 7 1 lb lighter as a result of a reduction in the wall thickness For the first time in a Mercedes Benz passenger vehicle the V12 is mated to a 4MATIC all wheel drive system in the 2021 Maybach S 680 Applications 2014 2019 AMG S 65 12 2017 2020 Maybach S 650 Z222 2015 2019 AMG S 65 Coupe Cabriolet 2012 2019 AMG SL 65 2015 2018 AMG G 65 2017 2018 Maybach S 650 Cabriolet 2017 2018 Maybach G 650 Landaulet 2021 present Maybach S 680 Z223 See also editList of Mercedes Benz enginesReferences edit Jones Edward 2018 10 24 This Mercedes Benz is Not Fast Enough duPont REGISTRY News Retrieved 2023 09 27 Jacobs Caleb 2019 02 24 Someone Swapped a Twin Turbo Mercedes V 12 Into This 1987 Buick Regal The Drive Retrieved 2023 09 27 a b Balogun Olakunle 2023 07 13 The 10 Best Mercedes AMG Engines Of All Time HotCars Retrieved 2023 09 27 Patel Joel V 14 April 2018 The Death of Mercedes AMG s V12 Will Mark The End Of An Era carscoops com Kock Michael De 2022 05 15 Ranking The Most Powerful Production V12s Ever Produced HotCars Retrieved 2023 09 27 Singh Samarveer 2023 04 11 8 Mercedes Benz Luxury Cars That ll Last You Years HotCars Retrieved 2023 09 27 a b 2011 Pagani Huayra Carfolio com 2017 02 16 2016 Pagani Huayra BC Carfolio com 2018 05 01 Retrieved 2018 12 11 Fink Greg 2020 02 14 Meet the Pagani Imola A 5 4 million 827 HP Hypercar Motor Trend Mercedes Benz handing off all V12 development to AMG 22 August 2012 The New Mercedes Benz M277 V12 in the S 600 at a Glance 13 January 2014 Mercedes Benz Car Configurator Retrieved from https en wikipedia org w index php title Mercedes Benz M275 engine amp oldid 1186040893, wikipedia, wiki, book, books, library,

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