Mercedes-Benz Mercedes R-Class 2005-2017 Fuel System Specifications
Explore detailed fuel specifications for the 2005-2017 Mercedes-Benz R-Class, including fuel type, tank capacity, economy, and emission standards. Essential for owners and technicians.
Overview Specifications
This document provides detailed fuel specifications for the 2005-2017 Mercedes R-Class. It includes information on fuel types, fuel efficiency, engine options, and other related technical details. Use this guide to understand the fuel-related features of your vehicle and optimize its performance. The sections are organized to help you easily find the information you need, and the quick reference table offers key specifications at a glance.
How to Use
Use the search function to quickly locate specific fuel-related terms or specifications. Enter keywords like 'fuel efficiency' or 'engine type' to jump directly to relevant sections.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled to help you find the information you need efficiently.
Key Specifications
Fuel Type
Gasoline/Diesel
City MPG
14-20
Highway MPG
20-27
Engine Options
V6, V8, 4-cylinder
Horsepower
201-302 hp
Available Specifications
Fuel Types
This section covers the different fuel types compatible with the 2005-2017 Mercedes R-Class. It includes details on gasoline, diesel, and any alternative fuel options, as well as their respective benefits and limitations.
Fuel Types
This section covers the different fuel types compatible with the 2005-2017 Mercedes R-Class. It includes details on gasoline, diesel, and any alternative fuel options, as well as their respective benefits and limitations.
Gasoline Engines
- Compatible with regular unleaded gasoline
- Recommended octane rating: 91 or higher
- Optimized for performance and efficiency
- Available in V6 and V8 configurations
Diesel Engines
- Compatible with ultra-low sulfur diesel (ULSD)
- Improved fuel economy compared to gasoline
- Lower CO2 emissions
- Available in 4-cylinder and V6 configurations
Fuel Efficiency
This section provides detailed information on the fuel efficiency of the Mercedes R-Class across different models and engine types. It includes city, highway, and combined MPG ratings.
Fuel Efficiency
This section provides detailed information on the fuel efficiency of the Mercedes R-Class across different models and engine types. It includes city, highway, and combined MPG ratings.
Gasoline Models
- City MPG: 14-16
- Highway MPG: 20-22
- Combined MPG: 17-19
- Varies slightly by model year and engine
Diesel Models
- City MPG: 18-20
- Highway MPG: 25-27
- Combined MPG: 21-23
- Superior efficiency compared to gasoline models
Engine Options
This section outlines the engine options available for the 2005-2017 Mercedes R-Class, focusing on their fuel-related specifications. It includes details on displacement, horsepower, and torque.
Engine Options
This section outlines the engine options available for the 2005-2017 Mercedes R-Class, focusing on their fuel-related specifications. It includes details on displacement, horsepower, and torque.
Gasoline Engines
- 3.5L V6: 268 hp, 258 lb-ft torque
- 5.0L V8: 302 hp, 339 lb-ft torque
- 3.0L V6: 228 hp, 221 lb-ft torque
- Available in R350 and R500 models
Diesel Engines
- 3.0L V6: 210 hp, 398 lb-ft torque
- 2.1L 4-cylinder: 201 hp, 369 lb-ft torque
- Available in R320 and R250 models
- Designed for improved fuel economy
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Component Specifications
Overview
- Type
- Gasoline/Diesel
- Configuration
- Direct Injection
- Platform
- Mercedes-Benz R-Class
- Material
- High-grade steel
- Location
- Rear of vehicle
Dimensions
- Capacity
- 21.1 gallons (80 liters)
- Height
- 12.6 inches (32 cm)
- Width
- 18.9 inches (48 cm)
- Depth
- 14.2 inches (36 cm)
- Weight Empty
- 15.4 lbs (7 kg)
- Weight Full
- 153.4 lbs (69.6 kg)
- Fuel Line Diameter
- 0.5 inches (12.7 mm)
Materials
- Tank Body
- High-density polyethylene
- Fuel Pump
- Stainless steel
- Fuel Lines
- Nitrile rubber
- Filler Neck
- Galvanized steel
Features
- Safety
-
- Rollover valve
- Impact-resistant design
- Leak detection system
- Pressure relief valve
- Efficiency
-
- Fuel level sensor
- Ventilation system
- Evaporative emission control
- Maintenance
-
- Accessible fuel pump
- Replaceable filter
- Drain plug
- Compatibility
-
- Supports premium gasoline
- Supports diesel
- Ethanol blend compatible
Safety Features
- Crash Protection
-
- Reinforced tank walls
- Automatic fuel cutoff
- Fire Prevention
-
- Flame arrestor
- Heat shield
Comfort Features
- Noise Reduction
-
- Sound-dampening materials
- Vibration isolation
- Convenience
-
- Easy-access filler cap
- Fuel level indicator
Accessories
- Optional
-
- Locking fuel cap
- Fuel additive kit
- Tank liner
- Maintenance
-
- Fuel filter
- Fuel pump
- Seal kit
Maintenance
- Service interval
- 30,000 miles
- inspection Items
-
- Check for leaks
- Inspect fuel lines
- Test fuel pump
- Replacement Items
-
- Fuel filter
- Fuel pump
- Notes
- Use only recommended fuel types
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 7Coverage: Fuel system components
- Corrosion
- Miles: unlimitedYears: 12Coverage: Tank body
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Injection molding
- Welding
- Quality testing
- Quality Control
- Leak Test: PassPressure Test: PassImpact Test: Pass
- Sustainability
-
- Recyclable materials
- Low-emission production
- Production Metrics
- Units Per Year: 50,000Defect Rate: 0.1%
Service Information for fuel Service
Maintenance and service requirements specific to this component
- Inspect fuel lines for leaks
- Check fuel pump operation
- Replace fuel filter
- Test fuel pressure
Use only manufacturer-approved parts
- Inspect fuel tank for corrosion
- Check fuel level sensor
- Test evaporative emissions system
- Replace fuel pump if necessary
Perform diagnostics with Mercedes-Benz tools
- Replace fuel pump
- Inspect and clean fuel injectors
- Check and replace fuel lines if needed
- Perform full system pressure test
Critical to ensure no fuel leaks
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is compatible with the 2005-2017 Mercedes R-Class?
What type of fuel is compatible with the 2005-2017 Mercedes R-Class?
The 2005-2017 Mercedes R-Class is compatible with premium unleaded gasoline with an octane rating of 91 or higher. Using lower octane fuel may result in reduced performance and potential engine knocking. Diesel models require ultra-low sulfur diesel (ULSD). Always refer to the owner's manual for specific fuel requirements and avoid using ethanol blends above 10% to prevent engine damage.
Q2 What are the maintenance requirements for the Mercedes R-Class?
What are the maintenance requirements for the Mercedes R-Class?
The Mercedes R-Class requires regular maintenance, including oil changes every 10,000 miles or annually, air filter replacement every 30,000 miles, and brake fluid changes every two years. Tire rotation should be done every 5,000-7,500 miles, and spark plugs should be replaced every 60,000 miles. Adhering to the manufacturer's maintenance schedule ensures optimal performance and longevity of the vehicle.
Q3 How do I replace the fuel filter in the Mercedes R-Class?
How do I replace the fuel filter in the Mercedes R-Class?
To replace the fuel filter in the Mercedes R-Class, locate the filter near the fuel tank. Disconnect the negative battery terminal, relieve fuel system pressure, and disconnect the fuel lines. Remove the old filter, install the new one, and reconnect the fuel lines. Secure the filter and reconnect the battery. Start the engine to check for leaks. Always refer to the service manual for detailed instructions and safety precautions.
Q4 What should I do if my Mercedes R-Class has fuel delivery issues?
What should I do if my Mercedes R-Class has fuel delivery issues?
If your Mercedes R-Class experiences fuel delivery issues, check the fuel pump, fuel filter, and fuel injectors for blockages or malfunctions. Inspect the fuel lines for leaks or damage. Use a diagnostic tool to read error codes and identify specific problems. Replace faulty components as needed. If the issue persists, consult a certified technician for further diagnosis and repair.
Q5 How can I optimize fuel efficiency in my Mercedes R-Class?
How can I optimize fuel efficiency in my Mercedes R-Class?
To optimize fuel efficiency, maintain proper tire pressure, use the recommended fuel grade, and adhere to the maintenance schedule. Avoid aggressive driving, reduce idle time, and remove unnecessary weight from the vehicle. Regularly clean the air filter and ensure the fuel system is free of contaminants. Using cruise control on highways can also help improve fuel economy.
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 R-Class Owner's Manual
Coming SoonComprehensive guide covering vehicle operation, maintenance, and troubleshooting for the 2005-2017 Mercedes R-Class.
Technical Service Bulletin for Fuel System Updates
Coming SoonLatest updates and fixes for the fuel system in the 2005-2017 Mercedes R-Class, addressing common issues and performance improvements.
Mercedes R-Class Parts Catalog
Coming SoonComplete catalog of OEM parts and accessories for the 2005-2017 Mercedes R-Class, including fuel system components.
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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.