Acura RL 2005-2012 3.5L Engine Specifications
Detailed technical specifications and documentation for the 3.5L V6 engine in the 2005-2012 Acura RL. Includes performance metrics, maintenance guidelines, and component-specific details for the J35A8 engine.
3.5L Engine Specifications Overview Specifications
This document provides a detailed overview of the 3.5L engine specifications for the 2005-2012 Acura RL. It includes technical details, performance metrics, and maintenance information. Use this guide to understand the engine's capabilities, dimensions, and key features. Navigate through the sections to find specific information, and use the quick reference section for key specifications at a glance.
How to Use
To search for specific information, use the search functionality by typing keywords related to the engine specifications. You can search for terms like 'horsepower,' 'torque,' or 'displacement' to find relevant details quickly.
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Key Specifications
Displacement
3.5L (3,471 cc)
Horsepower
290 HP @ 6,200 rpm
Torque
256 lb-ft @ 5,000 rpm
Fuel Economy
16 mpg city, 24 mpg highway
Transmission
5-speed automatic
Available Specifications
Engine Overview
This section provides an overview of the 3.5L engine, including its type, displacement, and key features. It highlights the engine's design, fuel efficiency, and performance capabilities.
Engine Overview
This section provides an overview of the 3.5L engine, including its type, displacement, and key features. It highlights the engine's design, fuel efficiency, and performance capabilities.
Engine Type and Displacement
- 3.5L V6 engine
- Aluminum-alloy block and cylinder heads
- Single overhead camshaft (SOHC) with 24 valves
- Displacement: 3,471 cc
- Bore and stroke: 89mm x 93mm
Fuel System
- Multi-point fuel injection system
- Variable Valve Timing (VTEC)
- Drive-by-wire throttle system
- Fuel type: Premium unleaded gasoline
- Fuel capacity: 18.5 gallons
Performance Specifications
This section details the engine's performance capabilities, including horsepower, torque, and transmission information. It also covers acceleration and fuel economy ratings.
Performance Specifications
This section details the engine's performance capabilities, including horsepower, torque, and transmission information. It also covers acceleration and fuel economy ratings.
Power and Torque
- Horsepower: 290 HP @ 6,200 rpm
- Torque: 256 lb-ft @ 5,000 rpm
- Redline: 6,800 rpm
- Compression ratio: 11.0:1
- Recommended oil type: 0W-20 synthetic oil
Transmission and Drivetrain
- 5-speed automatic transmission with Sequential SportShift
- Super Handling All-Wheel Drive (SH-AWD)
- Final drive ratio: 4.25
- EPA fuel economy: 16 mpg city, 24 mpg highway, 20 mpg combined
Dimensions and Weight
This section provides information on the engine's physical dimensions and weight, as well as the vehicle's curb weight and payload capacity.
Dimensions and Weight
This section provides information on the engine's physical dimensions and weight, as well as the vehicle's curb weight and payload capacity.
Engine Dimensions
- Length: 22.2 inches
- Width: 19.8 inches
- Height: 24.7 inches
- Dry weight: 388 lbs
- Curb weight: 3,933 lbs
Payload and Towing Capacity
- Payload capacity: 900 lbs
- Towing capacity: 1,000 lbs (unbraked), 4,500 lbs (braked)
- Gross vehicle weight rating (GVWR): 4,620 lbs
- Gross axle weight rating (GAWR): 2,400 lbs (front), 2,600 lbs (rear)
Cooling and Lubrication
This section covers the engine's cooling and lubrication systems, including coolant capacity, oil capacity, and system specifications.
Cooling and Lubrication
This section covers the engine's cooling and lubrication systems, including coolant capacity, oil capacity, and system specifications.
Cooling System
- Coolant capacity: 4.5 quarts
- Coolant type: Honda Long Life Coolant (blue)
- Radiator size: 26.4 x 15.7 x 2.5 inches
- Water pump: Electric water pump
- Thermostat opening temperature: 194°F
Lubrication System
- Oil capacity: 4.5 quarts with filter
- Oil filter type: Cartridge-style oil filter
- Oil change interval: Every 7,500 miles
- Oil pressure: 35 psi at 3,000 rpm
- PCV system: Positive crankcase ventilation
Maintenance and Service
This section provides maintenance schedules, service intervals, and recommended procedures for the 3.5L engine.
Maintenance and Service
This section provides maintenance schedules, service intervals, and recommended procedures for the 3.5L engine.
Recommended Maintenance Schedule
- Oil change: Every 7,500 miles
- Tire rotation: Every 7,500 miles
- Air filter replacement: Every 15,000 miles
- Spark plug replacement: Every 105,000 miles
- Timing belt replacement: Every 105,000 miles
Service Intervals
- Minor service: Every 15,000 miles
- Intermediate service: Every 30,000 miles
- Major service: Every 60,000 miles
- Valve clearance inspection: Every 30,000 miles
- Brake fluid replacement: Every 3 years or 36,000 miles
Search Specifications
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Engine Specifications
Overview
- Type
- V6
- Configuration
- Aluminum alloy
- Platform
- Acura RL
- Material
- Aluminum alloy block and heads
- Location
- Front transverse
- Horsepower
- 290 HP @ 6200 rpm
- Torque
- 256 lb-ft @ 5000 rpm
Dimensions
- Length
- 22.0 in (559 mm)
- Width
- 20.0 in (508 mm)
- Height
- 18.0 in (457 mm)
- Weight
- 415 lbs (188 kg)
- Displacement
- 3.5 liters (211 cubic inches)
- Cylinder Bore
- 3.5 in (89 mm)
- Stroke
- 3.7 in (94 mm)
- Compression Ratio
- 11.0:1
Materials
- Engine Block
- Aluminum alloy with cast iron sleeves
- Cylinder Head
- Aluminum alloy with dual overhead camshafts
- Crankshaft
- Forged steel
- Camshaft
- Steel
- Valves
- Steel (intake and exhaust)
Features
- Fuel System
-
- Multi-point fuel injection
- Variable fuel pressure control
- Returnless fuel system
- Fuel injector cleaning
- Emissions Control
-
- Catalytic converter
- Secondary air injection
- Evaporative emissions control
- Exhaust gas recirculation
- Performance Enhancements
-
- Variable Valve Timing (VTEC)
- Variable Intake Manifold
- Drive-by-wire throttle
- HONDA's Variable Cylinder Management (VCM)
- Engine Management
-
- Electronic ignition
- Knock sensor
- Crankshaft position sensor
- Camshaft position sensor
- Cooling System
-
- Water-cooled
- Electric cooling fans
- Coolant temperature sensor
Safety Features
- Emissions Control
-
- Catalytic converter
- Secondary air injection
- Evaporative emissions control
- Exhaust gas recirculation
- Engine Protection
-
- Overheating protection
- Oil pressure monitoring
- Engine knock sensor
- Crankshaft position sensor
- Monitoring Systems
-
- Engine light warning
- Coolant temperature warning
- Oil life indicator
- Service due indicator
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Sound insulation
- Balanced engine design
- Helical gear set
- Smooth Operation
-
- Hydraulic engine mounts
- Active control engine mounts
- Variable cylinder management
- VTEC system
- Temperature Control
-
- Rapid warm-up coolant heater
- Electric cooling fans
- Thermostat
- Coolant temperature sensor
- Convenience Features
-
- Oil life indicator
- Service due indicator
- Maintenance reminder
- Fuel economy monitor
Accessories
- Engine Covers
-
- Chrome-plated engine cover
- Carbon fiber engine cover trim
- Engine cover insulation
- Belts And Hoses
-
- Serpentine belt
- Drive belts
- Coolant hoses
- Fuel hoses
- Filters
-
- Air filter
- Cabin air filter
- Fuel filter
- Oil filter
Maintenance
- Service interval
- Normal conditions: every 5,000 to 7,500 miles (8,000 to 12,000 km)
- Service Items
-
- Oil change
- Tire rotation
- Brake inspection
- Battery check
- Air filter inspection
- Belts and hoses inspection
- Maintenance Notes
-
- Use 0W-20 synthetic oil
- Replace air filter every 15,000 miles
- Replace spark plugs every 100,000 miles
- Check coolant every 30,000 miles
- Inspect belts every 50,000 miles
Warranty
- Basic Warranty
- Miles: 50,000 milesYears: 4 yearsCoverage: Bumper-to-bumperNotes: Includes parts and labor
- Powertrain Warranty
- Miles: 70,000 milesYears: 6 yearsCoverage: DrivetrainNotes: Includes engine, transmission, and drivetrain components
- Emissions Warranty
- Miles: 15,000 milesYears: 1 yearCoverage: Emissions control devicesNotes: Includes catalytic converter and related components
- Accessories Warranty
- Miles: 50,000 milesYears: 4 yearsCoverage: AccessoriesNotes: Includes dealer-installed accessories
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality control
- Quality Control
- inspection: Full engine inspectionTesting: Performance testingCertification: Manufacturer certificationWarranty: Factory warranty
- Sustainability Practices
-
- Recyclable materials
- Low emissions production
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Production Capacity: 500 units per monthProduction Cycle: 10 hours per engineQuality Rating: ISO 9001 certifiedEnvironmental Certification: ISO 14001 certified
Service Information for 3.5l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Tire rotation
- Brake inspection
- Battery check
- Air filter inspection
Normal driving conditions
- Spark plug inspection
- Belts and hoses inspection
- Coolant check
- Power steering fluid check
- Transmission fluid check
Severe driving conditions may require more frequent service
- Air filter replacement
- Fuel filter replacement
- Spark plug replacement
- Drive belt inspection
- PCV valve replacement
Replace spark plugs and drive belts if needed
- Timing belt replacement
- Water pump replacement
- Engine mounts inspection
- Suspension components inspection
- Steering system inspection
Critical for engine longevity
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 3.5L engine in the 2005-2012 Acura RL?
What is the horsepower and torque output of the 3.5L engine in the 2005-2012 Acura RL?
The 3.5L V6 engine in the 2005-2012 Acura RL produces 290 horsepower at 6200 RPM and 256 lb-ft of torque at 5000 RPM. This engine features VTEC (Variable Valve Timing and Lift Electronic Control) for optimized performance and efficiency.
Q2 What type of oil and oil capacity does the 3.5L engine require?
What type of oil and oil capacity does the 3.5L engine require?
The 3.5L engine requires 5W-20 synthetic oil with a capacity of 4.5 quarts (including the oil filter). Always use Acura-recommended oil or an equivalent synthetic oil meeting API SN or higher standards.
Q3 What is the recommended spark plug type and gap for the 3.5L engine?
What is the recommended spark plug type and gap for the 3.5L engine?
The recommended spark plug for the 3.5L engine is the NGK IZFR6K11 or equivalent. The spark plug gap should be set to 0.040-0.043 inches (1.0-1.1 mm). Ensure proper torque (13 lb-ft) during installation.
Q4 What is the timing belt replacement interval for the 3.5L engine?
What is the timing belt replacement interval for the 3.5L engine?
The timing belt should be replaced every 105,000 miles or 7 years, whichever comes first. Failure to replace the timing belt can result in severe engine damage due to interference design.
Q5 What is the compression ratio of the 3.5L engine?
What is the compression ratio of the 3.5L engine?
The 3.5L engine has a compression ratio of 11.2:1, which contributes to its high efficiency and performance.
Q6 What is the fuel system type and recommended fuel for the 3.5L engine?
What is the fuel system type and recommended fuel for the 3.5L engine?
The 3.5L engine uses a multi-port fuel injection (MPFI) system and requires premium unleaded fuel with an octane rating of 91 or higher for optimal 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.
2005-2012 Acura RL Service Manual
Coming SoonOfficial service manual for the 2005-2012 Acura RL, including detailed procedures for the 3.5L engine maintenance and repair.
3.5L Engine Timing Belt Replacement Guide
Coming SoonStep-by-step guide for replacing the timing belt on the 3.5L engine, including tools required and safety precautions.
Acura Genuine Parts Catalog
Coming SoonCatalog of genuine Acura parts for the 3.5L engine, ensuring compatibility and warranty compliance.
3.5L Engine Technical Specifications
Coming SoonComprehensive technical specifications for the 3.5L engine, including torque values, fluid capacities, and performance metrics.
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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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