W212 E63
E63 AMG
Overview
The W212 E63 AMG bridged two eras of AMG engine technology. Early models (2010-2011) used the naturally aspirated M156 6.2L V8, while the 2012+ models switched to the M157 5.5L biturbo V8 producing up to 577 hp in S-Model specification. The biturbo E63 S with 4MATIC is considered by many to be the ultimate super sedan -- a family car that could embarrass supercars while returning reasonable highway fuel economy.
Engines & Transmissions
Engine Options
- M156 6.2L V8 (525 hp, 2010-2011)
- M157 5.5L V8 Biturbo (550 hp, 2012+)
- M157 5.5L V8 Biturbo S-Model (577 hp, 2014+)
Transmissions
- 722.9 MCT 7-speed AMG Speedshift Plus
Common Problems
Known issues reported across the W212 E63 production run, ordered by severity. These are based on our direct experience servicing these vehicles over 35 years.
M156 head bolt failure and cam adjuster issues (2010-2011 models)
High severityM157 turbocharger oil and coolant line leaks
High severityM157 oil cooler seal failure causing external oil leak
Medium severityMCT transmission clutch wear and adaptive shift learning reset needed
Medium severityFront suspension lower control arm bushing cracking under hard use
Medium severityRear differential mount bushing deterioration
Medium severityMaintenance Highlights
Key service intervals for the W212 E63. These are based on our recommended schedule for Southern California driving conditions, which may differ from factory-specified intervals.
Reliability Assessment
Based on 35 years of service data at Beach Benz
Beach Benz Experience
“The 2012+ biturbo E63 is the one we recommend to enthusiast clients. The M157 is a remarkably strong engine that responds well to maintenance. We have tuned and maintained several E63 S models running 600+ hp with no issues. The 2010-2011 M156 cars need the same head bolt vigilance as the C63.”
— Beach Benz service team · 35+ years of Mercedes-Benz specialization
Your W212 E63 deserves a specialist.
Factory diagnostics. OEM parts. 35 years of Mercedes-Benz expertise. Whether it's a routine service or a complex repair, Beach Benz has your W212 E63 E63 AMG covered.