Dodge Magnum 2005-2008 6.1L Engine Specifications
Explore the detailed 6.1L HEMI engine specifications for the 2005-2008 Dodge Magnum. Learn about horsepower, torque, fuel system, and maintenance tips for optimal performance and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the 6.1L HEMI V8 engine used in the 2005-2008 Dodge Magnum. It is designed for enthusiasts, mechanics, and anyone seeking in-depth knowledge about this high-performance engine. Use the search functionality to locate specific details or navigate through sections to explore engine performance, design, and maintenance tips.
How to Use
Use the search bar to enter keywords related to the 6.1L engine, such as 'horsepower' or 'torque'. Results will highlight relevant sections and subsections for quick access.
Scroll through the sections to explore major topics like engine performance, design, and maintenance. Click on subsection titles to expand and view detailed technical points.
Key Specifications
Displacement
6.1L
Horsepower
425 HP
Torque
420 lb-ft
Compression Ratio
10.3:1
Fuel System
Sequential Multi-Port Fuel Injection
Available Specifications
Engine Performance
This section covers the performance metrics of the 6.1L HEMI V8 engine, including horsepower, torque, and acceleration. Learn how this engine delivers power and responsiveness in the Dodge Magnum.
Engine Performance
This section covers the performance metrics of the 6.1L HEMI V8 engine, including horsepower, torque, and acceleration. Learn how this engine delivers power and responsiveness in the Dodge Magnum.
Horsepower and Torque
- 425 horsepower at 6,200 RPM
- 420 lb-ft of torque at 4,800 RPM
- High-flow cylinder heads for improved airflow
- Aggressive camshaft profile for enhanced performance
- Optimized exhaust system for reduced backpressure
- Electronic throttle control for precise power delivery
Acceleration and Top Speed
- 0-60 mph in approximately 5.0 seconds
- Quarter-mile time of around 13.5 seconds
- Top speed electronically limited to 150 mph
- Launch control system for optimal acceleration
- Performance-tuned suspension for stability at high speeds
- Limited-slip differential for improved traction
Engine Design
Explore the engineering and design features of the 6.1L HEMI V8 engine, including its construction, materials, and advanced technologies that contribute to its durability and performance.
Engine Design
Explore the engineering and design features of the 6.1L HEMI V8 engine, including its construction, materials, and advanced technologies that contribute to its durability and performance.
Construction and Materials
- Cast iron engine block for strength and durability
- Forged steel crankshaft for high-stress resistance
- Aluminum cylinder heads for reduced weight
- High-strength connecting rods for reliability
- Powdered metal pistons for improved heat dissipation
- Multi-layer steel head gaskets for enhanced sealing
Advanced Technologies
- Variable valve timing (VVT) for optimized performance
- Active intake manifold for improved airflow
- Coil-on-plug ignition system for precise combustion
- Oil cooler for maintaining optimal engine temperature
- High-performance fuel injectors for efficient fuel delivery
- Electronic stability control for enhanced safety
Maintenance and Care
This section provides essential tips and guidelines for maintaining the 6.1L HEMI V8 engine, ensuring longevity and peak performance. Learn about recommended service intervals and common maintenance tasks.
Maintenance and Care
This section provides essential tips and guidelines for maintaining the 6.1L HEMI V8 engine, ensuring longevity and peak performance. Learn about recommended service intervals and common maintenance tasks.
Service Intervals
- Oil change every 6,000 miles or 6 months
- Spark plug replacement every 30,000 miles
- Air filter replacement every 15,000 miles
- Coolant flush every 60,000 miles
- Transmission fluid change every 50,000 miles
- Fuel system cleaning every 25,000 miles
Common Maintenance Tasks
- Regularly check and top off engine oil
- Inspect and replace worn belts and hoses
- Monitor and maintain proper tire pressure
- Clean and inspect the throttle body
- Check and replace the PCV valve as needed
- Inspect the exhaust system for leaks or damage
Search Specifications
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Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree
- Platform
- Chrysler HEMI
- Material
- Cast iron block, aluminum heads
- Location
- Front longitudinal
Dimensions
- Displacement
- 370 cu in (6.1 L)
- Bore
- 4.055 in (103 mm)
- Stroke
- 3.58 in (90.9 mm)
- Length
- 29.5 in (749 mm)
- Width
- 28.5 in (724 mm)
- Height
- 26.7 in (678 mm)
- Weight
- 475 lbs (215 kg)
Materials
- Block
- Cast iron
- Cylinder Heads
- Aluminum
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- 345 hp @ 6200 rpm
- 390 lb-ft torque @ 4800 rpm
- variable valve timing
- high-flow cylinder heads
- Fuel System
-
- Sequential multi-port fuel injection
- 87 octane fuel compatibility
- dual-stage fuel pump
- Cooling
-
- High-capacity radiator
- electric cooling fan
- coolant temperature sensor
- Ignition
-
- Coil-on-plug ignition
- knock sensor
- electronic spark control
- Exhaust
-
- Dual exhaust system
- high-flow catalytic converters
- stainless steel headers
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- over-temperature protection
- Emissions
-
- OBD-II compliance
- EVAP system
- Electrical
-
- Short circuit protection
- overload protection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- hydraulic engine mounts
- Vibration Control
-
- Balanced crankshaft
- harmonic balancer
- Climate Control
-
- Heated intake manifold
- engine block heater
Accessories
- Engine Bay
-
- Performance air intake
- chrome valve covers
- engine cover
- Cooling
-
- High-performance radiator
- coolant reservoir
- electric fan
- Ignition
-
- Performance spark plugs
- ignition coils
- wires
Maintenance
- Service interval
- Every 6,000 miles or 6 months
- Service Items
-
- Oil and filter change
- spark plug inspection
- air filter replacement
- coolant flush
- belt inspection
- Maintenance Notes
- Use synthetic 5W-20 oil for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Casting
- machining
- assembly
- testing
- Quality Control
- inspection: 100% engine testingTolerances: Within 0.001 in
- Sustainability Practices
-
- Recycled materials
- low-emission manufacturing
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%
Service Information for 6.1l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- inspect spark plugs
- check air filter
- inspect belts and hoses
- check coolant level
Use synthetic 5W-20 oil for optimal performance.
- Replace spark plugs
- replace air filter
- inspect fuel system
- check ignition system
- inspect exhaust system
Ensure all connections are tight and secure.
- Replace coolant
- replace fuel filter
- inspect timing chain
- check valve clearance
- perform compression test
Critical to follow torque specifications during reassembly.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 6.1L engine compatible with other Dodge models from 2005-2008?
Is the 6.1L engine compatible with other Dodge models from 2005-2008?
The 6.1L HEMI V8 engine is primarily designed for the 2005-2008 Dodge Magnum SRT8. While it shares some components with other Dodge models, such as the Charger and Challenger, direct compatibility may vary. Always verify part numbers and consult a service manual or dealership for cross-model compatibility before attempting installation.
Q2 What are the maintenance requirements for the 6.1L engine?
What are the maintenance requirements for the 6.1L engine?
The 6.1L engine requires regular maintenance, including oil changes every 5,000-7,500 miles using 5W-20 or 5W-30 synthetic oil. Inspect spark plugs every 30,000 miles and replace as needed. Regularly check the cooling system, air filters, and belts. Adhering to the manufacturer’s maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the 6.1L engine in a 2005-2008 Dodge Magnum?
How do I replace the 6.1L engine in a 2005-2008 Dodge Magnum?
Replacing the 6.1L engine involves disconnecting the battery, draining fluids, and removing components like the intake manifold, exhaust headers, and wiring harness. Use an engine hoist to lift the engine out. Install the new engine by reversing the steps, ensuring proper torque specifications for bolts and gaskets. Refer to the service manual for detailed instructions.
Q4 What are common troubleshooting steps for the 6.1L engine?
What are common troubleshooting steps for the 6.1L engine?
Common issues include rough idling, misfires, or overheating. Start by checking the ignition system, including spark plugs and coils. Inspect the fuel system for clogs or leaks. Verify coolant levels and thermostat functionality. Use an OBD-II scanner to identify error codes and address specific faults. Regular diagnostics can prevent major issues.
Q5 How can I optimize the performance of the 6.1L engine?
How can I optimize the performance of the 6.1L engine?
To optimize performance, consider upgrading the air intake and exhaust systems for better airflow. Use high-performance spark plugs and synthetic oil. Regularly clean the throttle body and fuel injectors. Tuning the ECU can also enhance horsepower and torque. Always ensure modifications comply with local regulations and do not void warranties.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2005-2008 Dodge Magnum SRT8 Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 6.1L engine and related systems.
Technical Service Bulletin: 6.1L Engine Updates
Coming SoonDetails updates and fixes for common issues in the 6.1L engine, including software updates and part replacements.
Dodge Magnum SRT8 Parts Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the 6.1L engine, including part numbers and compatibility information.
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General Information
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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.
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