Mercedes-Benz Mercedes GLC 2015-present 3.0L V6 Engine Engine Specifications
Mercedes-Benz Mercedes GLC 2015-present

Mercedes-Benz Mercedes GLC 2015-present 3.0L V6 Engine Specifications

Explore the detailed technical specifications of the 2015-Present Mercedes GLC 3.0L V6 engine, including performance metrics, design features, and maintenance insights. Ideal for owners, technicians, and enthusiasts.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 2015-Present Mercedes GLC. It is designed for automotive enthusiasts, technicians, and engineers seeking comprehensive insights into the engine's performance, design, and maintenance. Use the search and navigation instructions to quickly locate specific details or browse through the sections for a complete understanding of the engine's features.

How to Use

Use the search bar to enter keywords related to the engine's specifications, such as 'horsepower' or 'torque'. The search results will highlight relevant sections and subsections for quick access.

Navigate through the document using the table of contents or scroll through the sections. Each section is labeled with a title and description to help you find the information you need efficiently.

Key Specifications

Displacement

3.0L

Horsepower

362 hp

Torque

369 lb-ft

Fuel Efficiency

20/27 mpg

Transmission

9-speed automatic

Available Specifications

Engine Performance

This section covers the performance metrics of the 3.0L V6 engine, including horsepower, torque, and acceleration. It also highlights the engine's responsiveness and efficiency in various driving conditions.

Power Output
  • Horsepower: 362 hp at 5,500 rpm
  • Torque: 369 lb-ft at 1,800-4,500 rpm
  • 0-60 mph acceleration: 5.2 seconds
  • Top speed: 155 mph (electronically limited)
  • Fuel efficiency: 20 mpg city / 27 mpg highway
  • Engine redline: 6,500 rpm
Driving Dynamics
  • Equipped with a 9-speed automatic transmission
  • All-wheel drive (4MATIC) system for enhanced traction
  • Adaptive suspension for smooth ride quality
  • Dynamic Select system with multiple driving modes

Engine Design

This section delves into the design and engineering of the 3.0L V6 engine, including its construction, materials, and advanced technologies that contribute to its performance and durability.

Construction and Materials
  • Aluminum alloy block and cylinder heads
  • Dual overhead camshafts (DOHC)
  • Forged steel crankshaft for durability
  • Direct fuel injection system
Advanced Technologies
  • Twin-turbocharging for improved power and efficiency
  • Variable valve timing (VVT) for optimal performance
  • Start-stop system for reduced emissions
  • Integrated cooling system for thermal management

Maintenance and Reliability

This section provides information on the maintenance requirements and reliability of the 3.0L V6 engine, including recommended service intervals and common issues to watch for.

Service Intervals
  • Oil change: Every 10,000 miles or 12 months
  • Spark plug replacement: Every 60,000 miles
  • Air filter replacement: Every 30,000 miles
  • Coolant flush: Every 50,000 miles
Common Issues
  • Potential oil leaks from gaskets
  • Turbocharger wear over time
  • Carbon buildup on intake valves
  • Regular software updates required for optimal performance

Engine Specifications

Overview

Type
Gasoline
Configuration
V6
Displacement
3.0 liters
Aspiration
Turbocharged
Location
Front, longitudinal

Dimensions

Length
24.8 inches (630 mm)
Width
28.3 inches (720 mm)
Height
27.6 inches (700 mm)
Weight
396 lbs (180 kg)
Bore
3.27 inches (83 mm)
Stroke
3.59 inches (91.2 mm)
Compression Ratio
10.5:1

Materials

Block
Aluminum alloy
Cylinder Head
Aluminum alloy
Pistons
Forged aluminum
Crankshaft
Forged steel
Valves
Titanium alloy

Features

Performance
  • Direct fuel injection
  • Variable valve timing
  • Twin-scroll turbocharger
  • Start-stop technology
Efficiency
  • ECO mode
  • Thermal management system
  • Low-friction components
Technology
  • Integrated starter-generator
  • Electronic throttle control
  • Adaptive engine mounts
Cooling
  • Dual-circuit cooling system
  • Electric water pump
  • Oil cooler
Exhaust
  • Dual exhaust system
  • Catalytic converters
  • Particulate filter

Safety Features

Engine Protection
  • Knock sensor
  • Overheat protection
  • Oil pressure monitoring
Emissions
  • OBD-II compliance
  • LEV3 emissions standard
Fail Safe
  • Limp-home mode
  • Emergency shutdown

Comfort Features

Noise Reduction
  • Acoustic engine cover
  • Active noise cancellation
Vibration Control
  • Balanced crankshaft
  • Hydraulic engine mounts
Climate Control
  • Auxiliary heater
  • Integrated cabin heating

Accessories

Engine Bay
  • High-performance air filter
  • Upgraded ignition coils
  • Stainless steel headers
Cooling System
  • High-capacity radiator
  • Performance coolant
  • Upgraded intercooler
Exhaust System
  • Performance exhaust tips
  • Sport catalytic converter
  • Resonator delete kit

Maintenance

Service interval
10,000 miles or 12 months
Service Items
  • Oil and filter change
  • Spark plug replacement
  • Air filter inspection
  • Coolant flush
  • Timing belt inspection
Maintenance Notes
Use only synthetic oil meeting MB 229.5 specification

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Bumper-to-bumper
Powertrain
Miles: 100,000
Years: 7
Coverage: Engine and transmission
Emissions
Miles: 70,000
Years: 8
Coverage: Catalytic converter and sensors
Corrosion
Miles: Unlimited
Years: 12
Coverage: Perforation only

Production Details

Manufacturer
Mercedes-Benz AG
Manufacturing Process
  • Precision casting
  • CNC machining
  • Robotic assembly
Quality Control
Testing: Dyno testing, Leak testing, Vibration analysis
Standards: ISO 9001, ISO 14001
Sustainability
  • Recycled aluminum usage
  • Low-emission production
  • Energy-efficient facilities
Production Metrics
Units Per Year: 150,000
Defect Rate: 0.01%
Lead Time: 6 weeks

Service Information for 3.0l v6 engine Service

Maintenance and service requirements specific to this component

10,000
12
  • Oil and filter change
  • Air filter inspection
  • Spark plug inspection
  • Coolant level check
  • Belt and hose inspection

Use only approved synthetic oil and OEM filters

30,000
36
  • Replace spark plugs
  • Replace air filter
  • Inspect timing belt
  • Check fuel injectors
  • Test ignition system

Timing belt replacement recommended at 60,000 miles

60,000
72
  • Replace timing belt
  • Replace coolant
  • Replace fuel filter
  • Inspect turbocharger
  • Perform compression test

Major service interval; requires specialized tools

Common Questions

Find answers to common questions about torque specifications

Q1

Is the 3.0L V6 engine compatible with all 2015-Present Mercedes GLC models?

The 3.0L V6 engine is compatible with select 2015-Present Mercedes GLC models, specifically the GLC 43 AMG and GLC 63 AMG variants. It is not available for base GLC models. The engine features a twin-turbocharged design, producing up to 385-503 horsepower depending on the model. Always verify compatibility using your vehicle's VIN or consult a Mercedes-Benz dealer for confirmation.

Q2

What are the maintenance requirements for the 3.0L V6 engine in the Mercedes GLC?

The 3.0L V6 engine requires regular maintenance, including oil changes every 10,000 miles or annually, air filter replacements every 30,000 miles, and spark plug replacements every 60,000 miles. Adhere to Mercedes-Benz's recommended service schedule, which includes inspections of the turbochargers, cooling system, and timing chain. Use only approved synthetic oil and genuine parts to ensure optimal performance and longevity.

Q3

How do I replace the 3.0L V6 engine in a Mercedes GLC?

Replacing the 3.0L V6 engine is a complex task requiring professional expertise. Steps include disconnecting the battery, draining fluids, removing the intake and exhaust systems, detaching the transmission, and unbolting the engine mounts. Use a lift and proper tools to safely remove the engine. Installation involves reversing the process, ensuring all connections are secure. Consult the service manual or a certified technician for detailed instructions.

Q4

What should I do if my 3.0L V6 engine is misfiring or losing power?

If your 3.0L V6 engine is misfiring or losing power, start by checking for error codes using an OBD-II scanner. Common causes include faulty spark plugs, clogged fuel injectors, or a failing ignition coil. Inspect the air intake and fuel system for blockages. If the issue persists, consult a Mercedes-Benz technician for advanced diagnostics, as turbocharger or sensor issues may require professional attention.

Q5

How can I optimize the performance of my 3.0L V6 engine?

To optimize performance, use high-quality synthetic oil and premium fuel. Regularly clean or replace air filters and ensure the cooling system is functioning properly. Consider upgrading to a performance exhaust system or ECU tuning for increased power output. Avoid aggressive driving to reduce wear on the turbochargers. Regularly monitor engine performance and address any issues promptly to maintain peak efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Mercedes-Benz GLC 3.0L V6 Engine Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 3.0L V6 engine in Mercedes GLC models.

Technical Service Bulletin: 3.0L V6 Engine Updates

Coming Soon

Latest updates and fixes for the 3.0L V6 engine, including software updates and component recalls.

Mercedes GLC 3.0L V6 Parts and Accessories Catalog

Coming Soon

Detailed catalog of genuine parts and accessories for the 3.0L V6 engine, including performance upgrades.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
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  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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