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is a 5.5 L (5,461 cc) version. Bore and stroke increased to 98 mm × 90.5 mm (3.86 in × 3.56 in). Output is 285 kW (387 PS; 382 hp) at 6000 rpm with 530 N⋅m (391 lb⋅ft) of torque at 2800–4800 rpm.
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is a 4.7 L (4,663 cc) version. Bore and stroke is 92.9 mm × 86 mm (3.66 in × 3.39 in). Output is 250 kW (340 PS; 335 hp) at 6000 rpm with 460 N⋅m (339 lb⋅ft) of torque at 2700–5000 rpm.
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on both the intake and exhaust sides. A new electronically controlled cooling system has eliminated the need for a mechanical thermostat for improved engine warm-up and optimum control of engine temperature.
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448:*Note: 500 or 550 model naming varies depending on geographical market.
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301:. The cylinders are lined with silicon/aluminium, and a dual-length
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512:"M273 5.5/4.7L Engine - In-Depth Look at Design and Reliability"
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family used in the 2000s (decade). It was based on the similar
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308:In addition to this, new features shared with the
209:250–285 kW (340–387 PS; 335–382 hp)
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464:for AMG offerings for the similar generation
281:V8, all M273s have aluminium engine blocks,
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16:Reciprocating internal combustion engine
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219:460–530 N⋅m (339–391 lb⋅ft)
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303:variable-length intake manifold
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283:sequential port fuel injection
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473:
468:List of Mercedes-Benz engines
320:and independent continuously
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488:"Mercedes-Benz M273 engine"
451:
113:90.5 mm (3.56 in)
99:92.9 mm (3.66 in)
10:
560:
316:aluminium cylinder heads,
89:5.5 L (5,461 cc)
87:4.7 L (4,663 cc)
542:Gasoline engines by model
462:Mercedes-Benz M156 engine
458:Mercedes-Benz M152 engine
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171:Sequential port injection
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425:CLK 500 / CLK 550 (C209)
395:CLS 500 / CLS 550 (C219)
419:SL 500 / SL 550 (R230)
407:ML 500 / ML 550 (W164)
401:GL 500 / GL 550 (X164)
389:CL 500 / CL 550 (C216)
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532:Mercedes-Benz engines
492:australiancar.reviews
322:variable valve timing
318:4 valves per cylinder
437:R 500 / R 550 (W251)
431:G 500 / G 550 (W463)
413:S 500 / S 550 (W221)
383:E 500 / E 550 (W212)
377:E 500 / E 550 (W211)
277:An evolution of the
274:introduced in 2004.
293:, a one-piece cast
72:Naturally aspirated
297:, and a magnesium
243:Mercedes-Benz M278
233:Mercedes-Benz M113
22:Mercedes-Benz M273
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257:engine is a
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205:Power output
193:Water cooled
83:Displacement
42:Manufacturer
443:KSU Gazal-1
305:is fitted.
229:Predecessor
537:V8 engines
526:Categories
497:2018-06-17
474:References
435:2007–2014
429:2006–2015
423:2006–2009
417:2006–2012
411:2005–2011
405:2008–2011
399:2006–2012
393:2006–2010
387:2006–2010
381:2009–2011
375:2006–2011
351:2007–2013
345:2007–2012
295:crankshaft
262:automobile
224:Chronology
159:Combustion
141:Valvetrain
53:Production
239:Successor
177:Fuel type
135:Aluminium
124:Aluminium
56:2005–2013
452:See also
312:include
181:Gasoline
132:material
121:material
36:Overview
289:steel
287:forged
199:Output
167:system
61:Layout
460:and
363:The
333:The
314:DOHC
310:M272
279:M113
269:M272
255:M273
250:The
165:Fuel
146:DOHC
74:90°
365:E55
359:E55
335:E47
329:E47
153:VVT
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272:V6
259:V8
76:V8
514:.
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