The M276 engine is a 3.0-liter turbocharged V6 powerplant producing 302–362 horsepower depending on generation. This sophisticated Mercedes-Benz platform has powered C-Class, E-Class, and GLC models since 2011, delivering refined turbocharged performance with premium engineering. Known for smooth power delivery, efficiency, and Mercedes precision, the engine is ideal for luxury sedan enthusiasts. Available with comprehensive testing and warranty coverage.
Features
Tested Engine with Warranty
Hassle-Free Returns Available
Live Customer Support
Direct Fit for Your Vehicle
Description
The M276 engine is a purpose-built 3.0-liter turbocharged V6 engineered for premium luxury performance, producing 302–362 hp and 273–384 lb-ft of torque depending on generation. This refined powerplant exclusively powers Mercedes-Benz C-Class (W204/W205), E-Class (W212/W213), and GLC (C253) models from 2011–present, delivering smooth acceleration with exceptional efficiency. The engine features direct fuel injection, variable valve timing, advanced turbocharging, and precision cooling systems for responsive power delivery across diverse driving conditions.
This turbocharged V6 defines modern Mercedes luxury standards. For comparable turbocharged alternatives, explore the BMW B58 engine for competitive premium engineering. Transmission integration is seamless. Our ZF8 automatic transmission pairs perfectly with M276 powertrains. Learn about Mercedes turbocharged engineering on Wikipedia’s Mercedes-Benz M276 engine. All units tested for precision with complete warranty protection.
M276 fitment requires matching your specific Mercedes application and model year. The M276 3.0L and 3.5L variants serve different markets and applications. The W204, W212, R172 SLK, and W166 ML applications each have different accessory configurations. Our VIN verification confirms the exact M276 for your vehicle before it ships.
Mercedes V6 owners comparing a used engine, a remanufactured engine, and an OEM engine for the M276 will find the used OEM route most practical. A used Mercedes M276 engine from a verified low-mileage donor gives you the factory DOHC V6 as an OEM engine — the original 302 hp naturally aspirated output, the factory direct injection calibration, the original Mercedes engineering quality — at a price that makes maintaining these premium Mercedes models the sensible long-term decision. No remanufactured engine from a rebuilt core delivers the factory M276 character that a used OEM unit provides.
Every used Mercedes M276 engine ships with up to a 90-day warranty and arrives within 2 to 5 business days. Installation is not included. Mercedes specialist installation is recommended. These are genuine Mercedes-Benz OEM engines, and we stand behind every unit.
Specification
Product Type
Engine
Displacement (Engine Size)
3.0L–3.5L V6 (NA / Bi-Turbo)
Fuel Type
Gasoline
Availability
In Stock
Shipping
Nationwide Available
Use Case
Ideal for performance builds, swaps, and replacements
Frequently Asked Questions
What is the M276 engine oil capacity for proper maintenance?
The M276 engine oil capacity is approximately 5.5–6.0 liters (5.8–6.3 quarts) depending on generation. Always check your specific model year for exact specifications before performing oil changes or top-ups.
What M276 engine oil type is required for optimal performance?
The M276 requires premium synthetic Mercedes-Benz specification oil (usually MB 229.5 or MB 229.1). Use only high-quality turbocharged engine oil meeting Mercedes standards for turbocharged engine protection and extended service intervals.
What are common M276 engine problems I should know about?
Known M276 problems include carbon buildup on intake valves, timing chain wear in higher-mileage units, and occasional turbocharger issues. Regular maintenance and quality oil changes help prevent these issues. Review our transmission fluid change guide for comprehensive drivetrain maintenance.
What vehicles use the M276 engine in the luxury market?
Powers Mercedes-Benz C-Class (W204/W205), E-Class (W212/W213), and GLC (C253) models exclusively from 2011–present. Available engines for sale include all generation variants verified for platform compatibility and performance specifications.
Can I increase horsepower on the M276 engine with tuning?
Absolutely. Quality ECU tuning yields 380+ hp safely on this turbocharged platform. The M276 engine responds exceptionally well to increased boost pressure with supporting modifications while maintaining Mercedes refinement and reliability standards.
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Shipping Policy
Our shipping policy is flexible, as the shipping charges depend on the location. A few certain remote regions like CO, UT, NY, OR, & CA may have additional shipping charges or delivery fees. However, some circumstances may cause delays, but we always strive to deliver your order as quickly as possible.
Please note that all shipping times are estimates and not guaranteed. We examine all rebuilt and used engines before shipment and aim to provide high-quality used engines and transmissions. Shipping details and fees will be disclosed to consumers before any transactions are made. Our team is operational 24/7, and you can call us at +1-888-799-0188 to place an order.
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