M113 E43

The M113 E43 is a 4.3 L (4266 cc) version . Bore is 89.9 mm and stroke is 84 mm. Output is 279 hp (208 kW) at 5750 rpm with 295 ftlbf (400 Nm) of torque at 3000-4400 rpm. Output for the variant used in the C43 AMG is uprated to 302 bhp (225 kW) and 302 ftlbf (409 Nm).

Applications:
1998-2003 CLK430
1998-2002 E430
1999-2001 ML430
1998-2000 C43 AMG
1999-2006 S430

M113 E50

The M113 E50 is a 5.0 L (4966 cc) version bored to 97 mm and stroked slightly more than the E430 at 84 mm. Output is 306 hp (228 kW) at 5600 rpm with 339 ftlbf (460 Nm) of torque at 2700 to 4250 rpm. Active Cylinder Control variable displacement technology is optional.

Applications:
2001-2006 CL500
2002-2006 CLK500
2003-2006 E500
1998-2008 G500
1999-2006 S500
1999-2006 SL500
2001-2006 ML500

M113 E55

The M113 E55 is a 5.4 L (5439 cc) version with the same 97 mm bore as the E500 but with a longer 92 mm stroke. Output is 342 hp (255 kW) to 367 hp (255 kW to 270 kW) at 5500 rpm with 376 ftlbf (510 Nm) to 391 ftlbf (510 Nm - 530 Nm) of torque at 2800-5400 rpm.
Applications:

2001-2002 CL55 AMG
1998-2002 CLK55 AMG
1998-2002 E55 AMG
2001-2003 ML55 AMG
2001-2003 S55 AMG
2002-2003 G55 AMG
2004-2010 SLK55 AMG
2005-2007 C55 AMG

M113 ML55

The M113 ML55 is a supercharged and twin-intercooled version of the 5.4 L (5439 cc) M113 E55. Output varies depending on year and model, from 510 hp in the 2007-2008 SL55 AMG to 469 hp for the E55 AMG at 6100 rpm with 516 ftlb(700 Nm) to 531 ftlb(720 Nm) of torque at 2750-4000 rpm.

Applications:
2002-2004 CL55 AMG
2002-2007 CLS55 AMG
2002-2006 S55 AMG
2002-2008 SL55 AMG
2003-2006 E55 AMG
2004-2009 G55 AMG

M155 ML55

The M155 ML55 is special version of the 5.4 L (5439 cc) E55 for the Mercedes-Benz SLR McLaren. Output is 615 hp (458 kW) at 6500 rpm with 575 ftlbf (779 Nm) of torque at 3250 rpm. An uprated version with 650 hp (478 kW) at 6500 rpm and 605 ftlbf (820 Nm) of torque at 4000 rpm is featured in the 722 edition.

Applications:
2004 Mercedes-Benz SLR McLaren
2006 Mercedes-Benz SLR McLaren 722 Edition

M273 E47

The E47 is a 4.7 L (4663 cc) version. Bore is 92.9 mm and stroke is 86 mm. Output is 335 hp (250 kW) at 6000 rpm with 339 ftlbf (460 Nm) of torque at 2700-5000 rpm.

Applications:
2007 GL450
2007 S450

M273 E55

The E55 is a 5.5 L (5461 cc) version. Bore is increased to 98 mm and stroke is up to 90.5 mm. Output is 388 hp (285 kW) at 6000 rpm with 391 ftlbf (530 Nm) of torque at 2800-4800 rpm.

Applications:
2006 E500/E550
2006 CL500/CL550
2006 CLS500/CLS550
2006 GL500/GL550
2008- ML500/ML550
2006 S500/S550
20062009 CLK500/CLK550
2007 ML450