Mercedes-Benz Mercedes GLS 2019-present 4.0L V8 Engine Specifications
Explore the detailed specifications of the 2019-Present Mercedes GLS 4.0L V8 engine. This guide covers performance metrics, technical details, and maintenance tips for optimal engine performance. Ideal for owners, technicians, and enthusiasts.
Overview Specifications
This document provides detailed specifications and technical information about the 4.0L V8 engine used in the 2019-Present Mercedes-Benz GLS. It is designed to help users understand the engine's performance, features, and capabilities. 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 bar to quickly locate specific terms or topics within the document. Enter keywords related to the engine's features, performance metrics, or technical details to find relevant sections.
Navigate through the document using the table of contents or scroll through sections. Each major section is labeled with a title and description, and subsections provide detailed points for easy reference.
Key Specifications
Engine Displacement
4.0L
Horsepower
483 hp
Torque
516 lb-ft
0-60 mph
5.2 seconds
Fuel Economy
19 mpg combined
Available Specifications
Engine Performance
This section covers the performance characteristics of the 4.0L V8 engine, including horsepower, torque, and acceleration. It also highlights the engine's responsiveness and efficiency in various driving conditions.
Engine Performance
This section covers the performance characteristics of the 4.0L V8 engine, including horsepower, torque, and acceleration. It also highlights the engine's responsiveness and efficiency in various driving conditions.
Power Output
- 483 horsepower at 5,500-6,100 rpm
- 516 lb-ft of torque at 2,000-4,000 rpm
- 0-60 mph acceleration in 5.2 seconds
- Top speed electronically limited to 130 mph
- Equipped with twin-turbocharging for enhanced performance
- Integrated EQ Boost starter-alternator for additional power
Fuel Efficiency
- EPA-estimated 17 mpg city
- EPA-estimated 22 mpg highway
- Combined fuel economy of 19 mpg
- Start-stop technology for reduced idling fuel consumption
- Direct injection system for optimized combustion
- Lightweight construction for improved efficiency
Engine Design
This section delves into the design and engineering of the 4.0L V8 engine, focusing on its construction, materials, and advanced technologies that contribute to its performance and durability.
Engine Design
This section delves into the design and engineering of the 4.0L V8 engine, focusing on its construction, materials, and advanced technologies that contribute to its performance and durability.
Construction and Materials
- Aluminum alloy block and cylinder heads
- Forged steel crankshaft for durability
- Plasma-coated cylinder liners for reduced friction
- Compact design for better weight distribution
- Integrated exhaust manifolds for improved thermal efficiency
- Low-friction piston rings for enhanced performance
Advanced Technologies
- Twin-scroll turbochargers for reduced lag
- CAMTRONIC variable valve timing system
- ECO start/stop function for fuel savings
- Multi-spark ignition for precise combustion
- Integrated water-cooled intercoolers
- Adaptive engine mounts for reduced vibrations
Driving Dynamics
This section explores how the 4.0L V8 engine enhances the driving dynamics of the Mercedes-Benz GLS, including its integration with the vehicle's drivetrain and suspension systems.
Driving Dynamics
This section explores how the 4.0L V8 engine enhances the driving dynamics of the Mercedes-Benz GLS, including its integration with the vehicle's drivetrain and suspension systems.
Drivetrain Integration
- 9-speed automatic transmission with paddle shifters
- 4MATIC all-wheel drive system for superior traction
- Dynamic Select driving modes for customizable performance
- Torque vectoring for improved cornering stability
- Adaptive air suspension for a smooth ride
- Off-road mode for enhanced capability on rough terrain
Handling and Stability
- Electromechanical steering for precise control
- Active roll stabilization for reduced body roll
- Brake-by-wire system for responsive braking
- Electronic Stability Program (ESP) for safety
- Crosswind Assist for improved stability in windy conditions
- Trailer stability assist for towing confidence
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
Overview
- Type
- Turbocharged V8
- Configuration
- 90-degree V8
- Displacement
- 4.0 liters
- Fuel Type
- Premium gasoline
- Location
- Front, longitudinal
- Aspiration
- Twin-turbocharged
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 32.7 inches (831 mm)
- Height
- 27.6 inches (701 mm)
- Weight
- 485 lbs (220 kg)
- Bore
- 3.7 inches (94 mm)
- Stroke
- 3.1 inches (78 mm)
- Compression Ratio
- 10.5:1
- Oil Capacity
- 9.5 quarts (9 liters)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium intake, steel exhaust
Features
- Performance
-
- 469-603 horsepower
- 479-627 lb-ft torque
- 0-60 mph in 4.8-5.2 seconds
- Top speed electronically limited to 130-155 mph
- Technology
-
- ECO Start/Stop system
- Direct fuel injection
- Variable valve timing
- Twin-scroll turbochargers
- Cooling
-
- Dual water pumps
- High-capacity radiator
- Oil cooler
- Intercooler
- Exhaust
-
- Dual exhaust system
- Active exhaust valves
- Catalytic converters
- Particulate filter
- Ignition
-
- Direct ignition system
- Iridium spark plugs
- Coil-on-plug design
- Adaptive ignition timing
Safety Features
- Engine Protection
-
- Knock sensors
- Overheat protection
- Low oil pressure shutdown
- Emissions
-
- LEV3 compliant
- OBD-II diagnostics
- Evaporative emissions control
- Structural
-
- Reinforced engine mounts
- Crush zones
- Firewall protection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Sound-deadening materials
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Active engine mounts
- Climate Control
-
- Heated engine block
- Auxiliary coolant pump
- Integrated cabin heating
Accessories
- Engine Bay
-
- Decorative engine cover
- Stainless steel heat shields
- Integrated air intake system
- Electrical
-
- High-output alternator
- Dual battery system
- Smart charging system
- Fluids
-
- Synthetic oil
- Long-life coolant
- Fuel system cleaner
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Oil and filter change
- Air filter replacement
- Spark plug inspection
- Belt tension check
- Coolant level check
- Fuel system inspection
- Maintenance Notes
-
- Use only Mercedes-approved fluids
- Reset maintenance counter after service
- Inspect turbocharger system regularly
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Bumper-to-bumper
- Powertrain
- Years: 5Miles: 60000Coverage: Engine and transmission
- Corrosion
- Years: 7Miles: 100000Coverage: Perforation only
- Roadside Assistance
- Years: 4Miles: 50000Coverage: 24/7 assistance
Production Details
- Manufacturer
- Mercedes-AMG
- Manufacturing Process
-
- Precision CNC machining
- Robotic assembly
- Hand-built by AMG technicians
- Quality Control
- Testing: Cold start testing, Dyno testing, Leak testinginspection: Laser measurement, Ultrasonic testing, Final visual inspection
- Sustainability
-
- Recycled aluminum content
- Low-emission manufacturing
- Water-based paints
- Production Metrics
- Units Per Day: 50Build Time: 6.5 hoursDefect Rate: 0.02%
Service Information for 4.0l v8 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Spark plug check
- Belt tension adjustment
- Fluid level checks
- Diagnostic system scan
Use only Mercedes-approved 0W-40 synthetic oil
- Replace air filters
- Inspect turbocharger system
- Check ignition system
- Fuel system cleaning
- Replace cabin air filter
- Transmission fluid check
Special tools required for turbocharger inspection
- Replace spark plugs
- Replace drive belts
- Flush cooling system
- Replace transmission fluid
- Inspect engine mounts
- Replace fuel filter
Major service requires dealer-level diagnostic equipment
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 4.0L V8 engine compatible with other Mercedes-Benz models?
Is the 4.0L V8 engine compatible with other Mercedes-Benz models?
The 4.0L V8 engine, codenamed M176, is primarily designed for the 2019-Present Mercedes GLS. However, it is also compatible with other high-performance Mercedes-Benz models like the GLE, S-Class, and AMG GT. It features twin-turbocharging, direct injection, and a 90-degree V-angle. Always verify compatibility with your specific model year and trim, as software and hardware configurations may vary.
Q2 What are the maintenance requirements for the 4.0L V8 engine?
What are the maintenance requirements for the 4.0L V8 engine?
The 4.0L V8 engine requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 10,000 miles or annually, air filter replacement every 30,000 miles, and spark plug replacement every 60,000 miles. Additionally, inspect the timing chain and turbochargers periodically. Adhering to Mercedes-Benz's recommended service schedule is crucial for longevity and performance.
Q3 How do I replace the 4.0L V8 engine in a Mercedes GLS?
How do I replace the 4.0L V8 engine in a Mercedes GLS?
Replacing the 4.0L V8 engine is a complex process 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 hoist to lift the engine out. Installation is the reverse process, ensuring all connections are secure and torqued to manufacturer specifications. Always consult the service manual.
Q4 What should I do if the 4.0L V8 engine is misfiring?
What should I do if the 4.0L V8 engine is misfiring?
If the engine misfires, start by diagnosing the issue with an OBD-II scanner to identify the specific cylinder. Common causes include faulty spark plugs, ignition coils, or fuel injectors. Inspect and replace these components as needed. Check for vacuum leaks or clogged air filters. If the issue persists, consult a certified technician for advanced diagnostics, such as checking the engine control unit (ECU).
Q5 How can I optimize the performance of the 4.0L V8 engine?
How can I optimize the performance of the 4.0L V8 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 the exhaust system and ECU tuning for enhanced power output. Avoid aggressive driving during the engine's break-in period (first 1,000 miles). Regular maintenance and adherence to the service schedule are essential for peak performance.
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 4.0L V8 Engine Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 4.0L V8 engine in the 2019-Present GLS models.
Technical Service Bulletin: 4.0L V8 Engine Software Update
Coming SoonDetails a software update addressing performance and efficiency improvements for the 4.0L V8 engine.
Mercedes-Benz GLS 4.0L V8 Parts Catalog
Coming SoonComplete catalog of OEM parts and accessories for the 4.0L V8 engine, including part numbers and compatibility details.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.