Mercedes-Benz M273 engine
| Mercedes-Benz M273 | ||
|---|---|---|
Cooling system Water cooled | | |
| Output | ||
| Power output | 250–285 kW (340–387 PS; 335–382 hp) | |
| Torque output | 460–530 N⋅m (339–391 lb⋅ft) | |
| Chronology | ||
| Predecessor | Mercedes-Benz M113 | |
| Successor | Mercedes-Benz M278 | |
The
introduced in 2004.An evolution of the
intake manifold. The cylinders are lined with silicon/aluminium, and a dual-length variable-length intake manifold
is fitted.
In addition to this, new features shared with the M272 include
DOHC aluminium cylinder heads, 4 valves per cylinder and independent continuously variable valve timing
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.
E47
The E47 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.
Applications:
- 2007–2012 GL 450 (X164)
- 2007–2013 S 450 (W221)
E55
The E55 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.
Applications:
- 2006–2011 E 500 / E 550 (W211)
- 2006–2010 CL 500 / CL 550 (C216)
- 2006–2010 CLS 500 / CLS 550 (C219)
- 2006–2012 GL 500 / GL 550 (X164)
- 2008–2011 ML 500 / ML 550 (W164)
- 2005–2009 S 500 / S 550 (W221)
- 2006–2012 SL 500 / SL 550 (R230)
- 2006–2009 CLK 500 / CLK 550 (C209)
- 2006–2015 G 500 / G 550 (W463)
- 2007–2014 R 500 / R 550 (W251)
- 2010–present KSU Gazal-1
*Note: 500 or 550 model naming varies depending on geographical market.
See also
- Mercedes-Benz M152 engine and Mercedes-Benz M156 engine for AMG offerings for the similar generation
- List of Mercedes-Benz engines
References
- ^ "Mercedes-Benz M273 engine". australiancar.reviews. Retrieved 2018-06-17.