Mercedes-Benz Mercedes GLS 2016-2019 3.0L V6 Engine Specifications
Comprehensive technical specifications for the 3.0L V6 engine in the 2016-2019 Mercedes-Benz GLS. Ideal for maintenance, repair, and performance tuning. Includes horsepower, torque, fuel system, and emission details.
Overview Specifications
This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 2016-2019 Mercedes-Benz GLS. It is designed to assist users in understanding the engine's performance, features, and maintenance requirements. The content is organized into sections for easy navigation, and a quick reference table is included for key specifications. Use the search and navigation instructions to find specific details efficiently.
How to Use
Use the search functionality to locate specific terms or phrases within the document. Enter keywords related to the engine's features, performance metrics, or maintenance tips to quickly find relevant information.
Navigate through the document using the section titles and subsections. Each section is organized by major topics, such as performance, design, and maintenance. Click on a section to expand it and view detailed subsections and technical points.
Key Specifications
Displacement
3.0 liters
Horsepower
362 hp
Torque
369 lb-ft
Fuel Economy
18 mpg city / 23 mpg highway
Emissions
Euro 6 compliant
Available Specifications
Performance Specifications
This section covers the performance metrics of the 3.0L V6 engine, including horsepower, torque, and acceleration. It also includes details on fuel efficiency and emissions, providing a comprehensive overview of the engine's capabilities.
Performance Specifications
This section covers the performance metrics of the 3.0L V6 engine, including horsepower, torque, and acceleration. It also includes details on fuel efficiency and emissions, providing a comprehensive overview of the engine's capabilities.
Power and Torque
- Horsepower: 362 hp at 5,500 rpm
- Torque: 369 lb-ft at 1,800 rpm
- 0-60 mph acceleration: 6.6 seconds
- Top speed: 130 mph (electronically limited)
Fuel Efficiency and Emissions
- Fuel economy: 18 mpg city / 23 mpg highway
- CO2 emissions: 350 g/km
- Fuel type: Premium unleaded
- Emissions compliance: Euro 6 standards
Engine Design and Technology
This section delves into the design and technological features of the 3.0L V6 engine. It highlights the engine's construction, materials, and advanced technologies that contribute to its performance and efficiency.
Engine Design and Technology
This section delves into the design and technological features of the 3.0L V6 engine. It highlights the engine's construction, materials, and advanced technologies that contribute to its performance and efficiency.
Construction and Materials
- Aluminum alloy block and cylinder heads
- Dual overhead camshafts (DOHC)
- Forged steel crankshaft
- Lightweight pistons with low friction coatings
Advanced Technologies
- Direct fuel injection system
- Turbocharging with intercooler
- Variable valve timing (VVT)
- Start-stop technology for improved fuel efficiency
Maintenance and Reliability
This section provides information on the maintenance requirements and reliability of the 3.0L V6 engine. It includes recommended service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
Maintenance and Reliability
This section provides information on the maintenance requirements and reliability of the 3.0L V6 engine. It includes recommended service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
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 Maintenance Tasks
- Regular inspection of belts and hoses
- Timing chain inspection at 100,000 miles
- Fuel system cleaning every 30,000 miles
- Battery check and replacement as needed
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Engine Specifications
Overview
- Type
- Turbocharged V6
- Configuration
- 60-degree V6
- Platform
- M276 DEH LA
- Material
- Aluminum alloy block and heads
- Location
- Front longitudinal
Dimensions
- Length
- 20.5 in (521 mm)
- Width
- 28.3 in (719 mm)
- Height
- 27.2 in (691 mm)
- Displacement
- 2996 cc
- Bore
- 3.27 in (83 mm)
- Stroke
- 3.54 in (90 mm)
- Weight
- 385 lbs (175 kg)
Materials
- Block
- Aluminum alloy with cast iron liners
- Cylinder Head
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valve Train
- Dual overhead camshafts (DOHC)
Features
- Performance
-
- Direct injection
- Twin-scroll turbocharger
- Variable valve timing
- Start-stop system
- Efficiency
-
- Eco mode
- Thermal management system
- Low-friction components
- Optimized combustion
- Technology
-
- Electronic engine management
- Adaptive engine mounts
- Integrated starter generator
- Multi-spark ignition
Safety Features
- Engine Protection
-
- Overboost protection
- Overheat protection
- Low oil pressure warning
- Emissions
-
- Integrated catalytic converter
- Particulate filter
- LEV II compliant
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Active noise cancellation
- Hydraulic engine mounts
- Vibration Control
-
- Balanced crankshaft
- Active engine mounts
- Dual-mass flywheel
Accessories
- Cooling
-
- Electric water pump
- Dual thermostats
- Auxiliary radiator
- Lubrication
-
- Variable oil pump
- Oil cooler
- Extended oil change interval
- induction
-
- High-flow air filter
- Charge air cooler
- Turbocharger bypass valve
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Timing chain inspection
- Coolant flush
- Maintenance Notes
- Use only Mercedes-Benz approved oils and fluids
Warranty
- Basic
- 4 years or 50,000 miles
- Powertrain
- 5 years or 60,000 miles
- Emissions
- 7 years or 70,000 miles
- Corrosion
- 12 years unlimited miles
- Warranty Terms
- Transferable to subsequent owners
Production Details
- Manufacturer
- Mercedes-Benz
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Laser welding
- Quality Control
- inspection: 100% engine testingTesting: Dyno and endurance testsCertification: ISO 9001 compliant
- Sustainability Practices
-
- Recycled aluminum
- Low-emission manufacturing
- Waste reduction program
- Production Metrics
- Units Per Day: 250Defect Rate: < 0.1%Energy Efficiency: 30% improvement vs previous generation
Service Information for 3.0l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Engine diagnostics
- Coolant level check
Use only Mercedes-Benz approved 5W-40 synthetic oil
- Cabin air filter replacement
- Fuel filter inspection
- Engine mount inspection
- Turbocharger system check
- Ignition system test
Requires Mercedes-Benz diagnostic system for turbo inspection
- Spark plug replacement
- Timing chain inspection
- Coolant flush
- Engine carbon cleaning
- Complete engine diagnostics
Recommended to replace all gaskets and seals during major service
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.0L V6 engine compatible with all 2016-2019 Mercedes GLS models?
Is the 3.0L V6 engine compatible with all 2016-2019 Mercedes GLS models?
The 3.0L V6 engine is compatible with the 2016-2019 Mercedes GLS 450 4MATIC and GLS 550 4MATIC models. It is specifically designed for these trims and may not be suitable for other variants. The engine features a twin-turbocharged design, producing 362 horsepower and 369 lb-ft of torque in the GLS 450, and 449 horsepower and 516 lb-ft of torque in the GLS 550. Always verify compatibility with your vehicle's VIN before installation.
Q2 What are the maintenance requirements for the 3.0L V6 engine in the Mercedes GLS?
What are the maintenance requirements for the 3.0L V6 engine in the Mercedes GLS?
The 3.0L V6 engine requires regular maintenance to ensure optimal performance. Oil changes are recommended every 10,000 miles or annually, using synthetic oil meeting Mercedes-Benz specification 229.5. Air filters should be replaced every 20,000 miles, and spark plugs every 60,000 miles. Additionally, inspect the timing chain and belts every 100,000 miles. Always follow the manufacturer's service schedule and use genuine or approved parts for replacements.
Q3 How do I replace the 3.0L V6 engine in a Mercedes GLS?
How do I replace the 3.0L V6 engine in a Mercedes GLS?
Replacing the 3.0L V6 engine in a Mercedes GLS requires professional expertise. Begin by disconnecting the battery and draining fluids. Remove the intake manifold, exhaust system, and ancillary components. Support the engine with a hoist, disconnect mounts, and carefully lower it out of the vehicle. Install the new engine in reverse order, ensuring all connections are secure. Follow torque specifications for bolts and recalibrate the engine control unit (ECU) post-installation.
Q4 What should I do if the 3.0L V6 engine in my Mercedes GLS is misfiring?
What should I do if the 3.0L V6 engine in my Mercedes GLS is misfiring?
If the 3.0L V6 engine misfires, start by checking the spark plugs and ignition coils for wear or damage. Inspect the fuel injectors for clogs and ensure the fuel system is functioning properly. Use an OBD-II scanner to identify specific fault codes. If the issue persists, examine the timing chain and compression levels. Address any underlying issues promptly to prevent further damage.
Q5 How can I optimize the performance of the 3.0L V6 engine in my Mercedes GLS?
How can I optimize the performance of the 3.0L V6 engine in my Mercedes GLS?
To optimize the 3.0L V6 engine's performance, use high-quality synthetic oil and premium fuel. Regularly clean the air intake system and replace filters. Consider upgrading the exhaust system for better airflow. Tuning the ECU can enhance horsepower and torque, but ensure it's done by a certified technician. Maintain proper tire pressure and avoid excessive idling to improve fuel efficiency and engine longevity.
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 GLS 3.0L V6 Service Manual
Coming SoonDetailed service manual covering maintenance, repair, and troubleshooting for the 3.0L V6 engine in 2016-2019 Mercedes GLS models.
Technical Service Bulletin: 3.0L V6 Engine Updates
Coming SoonLatest technical updates and fixes for the 3.0L V6 engine, including software patches and hardware improvements.
Mercedes GLS 3.0L V6 Parts Catalog
Coming SoonComprehensive catalog of genuine parts and accessories for the 3.0L V6 engine, including part numbers and compatibility details.
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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.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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