Mercedes-Benz Mercedes E-Class 2002-2009 5.0L V8 Engine Specifications
Explore the detailed specifications of the 5.0L V8 engine in the 2002-2009 Mercedes E-Class. Learn about horsepower, torque, fuel system, and maintenance tips for optimal performance and longevity.
Overview Specifications
This document provides detailed specifications and technical information about the 5.0L V8 engine used in the 2002-2009 Mercedes-Benz E-Class. It is designed for enthusiasts, mechanics, and anyone seeking in-depth knowledge about this engine. The content is organized into sections covering performance, design, maintenance, and key specifications. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search functionality to locate specific terms or topics within the document. Enter keywords related to the engine, such as 'horsepower' or 'torque,' to find relevant sections quickly.
Navigate through the document using the section titles and subsections. Each major section is divided into subsections with detailed points, making it easy to find specific technical information.
Key Specifications
Horsepower
302 hp
Torque
339 lb-ft
Displacement
5.0L
0-60 mph
6.1 seconds
Fuel Economy
17 mpg combined
Available Specifications
Performance Specifications
This section covers the performance metrics of the 5.0L V8 engine, including horsepower, torque, and acceleration. It also includes details about fuel efficiency and top speed, providing a comprehensive overview of the engine's capabilities.
Performance Specifications
This section covers the performance metrics of the 5.0L V8 engine, including horsepower, torque, and acceleration. It also includes details about fuel efficiency and top speed, providing a comprehensive overview of the engine's capabilities.
Power Output
- Horsepower: 302 hp at 5,600 rpm
- Torque: 339 lb-ft at 2,700-4,250 rpm
- 0-60 mph acceleration: 6.1 seconds
- Top speed: 155 mph (electronically limited)
Fuel Efficiency
- City fuel economy: 14 mpg
- Highway fuel economy: 21 mpg
- Combined fuel economy: 17 mpg
- Fuel type: Premium unleaded
Engine Design
This section delves into the design and engineering of the 5.0L V8 engine. It includes details about the engine block, cylinder configuration, and advanced technologies used to enhance performance and reliability.
Engine Design
This section delves into the design and engineering of the 5.0L V8 engine. It includes details about the engine block, cylinder configuration, and advanced technologies used to enhance performance and reliability.
Engine Block and Configuration
- Engine type: Naturally aspirated V8
- Displacement: 5.0 liters (4,966 cc)
- Cylinder configuration: 90-degree V8
- Bore x Stroke: 97.0 mm x 84.0 mm
Advanced Technologies
- Dual overhead camshafts (DOHC)
- Variable valve timing (VVT)
- Aluminum alloy block and heads
- Sequential multi-port fuel injection
Maintenance and Durability
This section provides information on maintaining the 5.0L V8 engine, including recommended service intervals, common issues, and tips for ensuring long-term durability. It also covers the engine's reliability and expected lifespan.
Maintenance and Durability
This section provides information on maintaining the 5.0L V8 engine, including recommended service intervals, common issues, and tips for ensuring long-term durability. It also covers the engine's reliability and expected lifespan.
Service Intervals
- Oil change: Every 10,000 miles or 12 months
- Spark plug replacement: Every 60,000 miles
- Timing belt: Not applicable (timing chain)
- Coolant flush: Every 50,000 miles
Common Issues
- Oil leaks from valve cover gaskets
- Ignition coil failures
- Carbon buildup on intake valves
- Thermostat housing leaks
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Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree
- Displacement
- 5.0 liters
- Aspiration
- Naturally aspirated
- Location
- Front, longitudinal
- Emission Standard
- Euro 4
Dimensions
- Length
- 27.5 inches (698.5 mm)
- Width
- 30.7 inches (779.8 mm)
- Height
- 28.3 inches (718.8 mm)
- Weight
- 480 lbs (217.7 kg)
- Bore
- 3.86 inches (98 mm)
- Stroke
- 3.39 inches (86 mm)
- Cylinder Spacing
- 4.53 inches (115 mm)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium and stainless steel
Features
- Fuel System
-
- Sequential multi-port fuel injection
- Variable intake manifold
- Electronic throttle control
- Ignition System
-
- Direct ignition system
- Individual coil packs
- Knock control system
- Cooling System
-
- High-capacity water pump
- Dual electric fans
- Thermostatically controlled
- Lubrication
-
- Dry sump oil system
- High-pressure oil pump
- Oil cooler
- Exhaust
-
- Dual exhaust system
- Catalytic converters
- Stainless steel headers
Safety Features
- Engine Management
-
- Fail-safe cooling
- Over-rev protection
- Oil pressure monitoring
- Fuel System
-
- Leak detection
- Automatic fuel cutoff
- Pressure relief valve
Comfort Features
- Vibration Control
-
- Hydraulic engine mounts
- Balanced crankshaft
- Dual-mass flywheel
- Noise Reduction
-
- Acoustic engine cover
- Insulated intake manifold
- Low-noise timing chain
Accessories
- Belts
-
- Serpentine belt
- Timing belt
- Accessory drive belt
- Filters
-
- Air filter
- Oil filter
- Fuel filter
- Sensors
-
- Oxygen sensor
- Knock sensor
- Crankshaft position sensor
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
- Note
- Use only manufacturer-approved fluids and parts
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Bumper-to-bumper
- Powertrain
- Miles: 100,000Years: 7Coverage: Engine and transmission
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter and sensors
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Perforation only
Production Details
- Manufacturer
- Mercedes-Benz
- Manufacturing Process
-
- Casting
- CNC machining
- Precision assembly
- Quality Control
- Testing: Dyno and real-world testinginspection: 100% component inspectionStandards: ISO 9001 certified
- Sustainability
-
- Recyclable materials
- Low-emission production
- Energy-efficient manufacturing
- Production Metrics
- Units Per Year: 15,000Lead Time: 6 weeksYield Rate: 99.5%
Service Information for 5.0l v8 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Coolant level check
- Belts and hoses inspection
Ensure all fluids are topped up to recommended levels
- Fuel filter replacement
- Timing belt inspection
- Ignition system check
- Exhaust system inspection
- Transmission fluid check
Use only OEM parts for replacements
- Timing belt replacement
- Water pump replacement
- Coolant flush
- Spark plug replacement
- Full engine diagnostic
Critical to replace timing belt to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 5.0L V8 engine for the 2002-2009 Mercedes E-Class?
What are the technical specifications of the 5.0L V8 engine for the 2002-2009 Mercedes E-Class?
The 5.0L V8 engine in the 2002-2009 Mercedes E-Class produces 302 horsepower and 339 lb-ft of torque. It features a DOHC configuration, 32 valves, and a compression ratio of 10.7:1. This engine is compatible with the E500 and E550 models. It uses a 7-speed automatic transmission and requires premium unleaded fuel. The engine is designed for smooth performance and is compliant with Euro 4 emissions standards.
Q2 What are the maintenance requirements for the 5.0L V8 engine?
What are the maintenance requirements for the 5.0L V8 engine?
Regular maintenance for the 5.0L V8 engine includes oil changes every 10,000 miles or annually, using synthetic 5W-40 oil. Air filters should be replaced every 30,000 miles, and spark plugs every 60,000 miles. Coolant should be flushed every 50,000 miles, and the timing chain inspected every 100,000 miles. Regular checks of the engine mounts, belts, and hoses are also recommended to ensure optimal performance and longevity.
Q3 How do I install or replace the 5.0L V8 engine in a 2002-2009 Mercedes E-Class?
How do I install or replace the 5.0L V8 engine in a 2002-2009 Mercedes E-Class?
Replacing the 5.0L V8 engine requires professional tools and expertise. First, disconnect the battery and drain fluids. Remove the intake manifold, exhaust system, and ancillary components. Unbolt the engine mounts and transmission connections. Use an engine hoist to lift the engine out. Install the new engine by reversing the steps, ensuring all connections are secure. Torque bolts to manufacturer specifications and refill fluids. A professional mechanic is recommended for this complex procedure.
Q4 What are common troubleshooting steps for the 5.0L V8 engine?
What are common troubleshooting steps for the 5.0L V8 engine?
Common issues include rough idling, reduced power, or check engine lights. Start by scanning for error codes using an OBD-II scanner. Check for vacuum leaks, faulty spark plugs, or clogged fuel injectors. Inspect the MAF sensor and throttle body for dirt or damage. Ensure the fuel pump and filter are functioning correctly. If the issue persists, consult a professional mechanic for advanced diagnostics.
Q5 How can I optimize the performance of the 5.0L V8 engine?
How can I optimize the performance of the 5.0L V8 engine?
To optimize performance, use high-quality synthetic oil and premium fuel. Upgrade the air intake and exhaust systems for better airflow. Install a performance chip or ECU tune to enhance power output. Regularly clean the throttle body and replace spark plugs with high-performance variants. Ensure proper tire pressure and alignment for improved handling. Avoid aggressive driving to maintain engine health.
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 E-Class 2002-2009 Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 5.0L V8 engine and related systems.
Technical Service Bulletin for 5.0L V8 Engine Updates
Coming SoonDetails software updates, recalls, and technical fixes for the 5.0L V8 engine in the 2002-2009 E-Class models.
Mercedes E-Class Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts, including engine components, for the 2002-2009 E-Class with the 5.0L V8 engine.
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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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