Lexus IS 2006-2013 3.5L V6 Engine Specifications
Explore detailed technical specifications for the 3.5L V6 engine in the 2006-2013 Lexus IS. Learn about horsepower, torque, fuel efficiency, and more for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L V6 engine used in the 2006-2013 Lexus IS models. It is designed to assist enthusiasts, mechanics, and owners in understanding the engine's features, performance, and maintenance requirements. Use the search functionality to locate specific details or navigate through the sections for a comprehensive overview of the engine's design and capabilities.
How to Use
Use the search bar to enter keywords related to the engine's specifications, such as 'horsepower' or 'torque'. The 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
3.5 liters
Horsepower
306 hp
Torque
277 lb-ft
Compression Ratio
11.8:1
Fuel Economy
18 city / 25 highway mpg
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.5L V6 engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's responsiveness and smooth power delivery, which are key features of the Lexus IS models from 2006 to 2013.
Engine Performance
This section covers the performance metrics of the 3.5L V6 engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's responsiveness and smooth power delivery, which are key features of the Lexus IS models from 2006 to 2013.
Power Output
- 306 horsepower at 6,400 rpm
- 277 lb-ft of torque at 4,800 rpm
- Dual Variable Valve Timing with intelligence (VVT-i)
- High compression ratio of 11.8:1
- Optimized for premium fuel
- Smooth power delivery across the RPM range
Fuel Efficiency
- EPA-estimated 18 mpg city
- EPA-estimated 25 mpg highway
- Direct fuel injection system
- Lightweight aluminum engine block
- Eco mode for improved fuel economy
- Low emissions compliant with ULEV-II standards
Engine Design
This section delves into the engineering and design features of the 3.5L V6 engine, including its construction, materials, and advanced technologies. Learn about the components that contribute to its durability, efficiency, and performance.
Engine Design
This section delves into the engineering and design features of the 3.5L V6 engine, including its construction, materials, and advanced technologies. Learn about the components that contribute to its durability, efficiency, and performance.
Construction and Materials
- Aluminum alloy block and cylinder heads
- Forged steel crankshaft
- High-strength connecting rods
- Low-friction piston rings
- Compact and lightweight design
- Thermal management system for optimal operating temperature
Advanced Technologies
- Dual VVT-i for precise valve timing
- Acoustic Control Induction System (ACIS)
- Electronic throttle control system
- Integrated exhaust manifold
- Low-vibration balancer shafts
- High-flow intake and exhaust systems
Maintenance and Durability
This section provides insights into the maintenance requirements and durability features of the 3.5L V6 engine. It includes recommended service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
Maintenance and Durability
This section provides insights into the maintenance requirements and durability features of the 3.5L V6 engine. It includes recommended service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
Service Intervals
- Oil change every 5,000 miles or 6 months
- Spark plug replacement every 60,000 miles
- Timing chain designed for lifetime use
- Coolant flush every 100,000 miles
- Air filter replacement every 30,000 miles
- Regular inspection of belts and hoses
Durability Features
- Robust engine block design
- Corrosion-resistant materials
- High-quality seals and gaskets
- Advanced cooling system
- Designed for high-mileage reliability
- Proven track record in Lexus vehicles
Search Specifications
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Engine Specifications
Overview
- Type
- Naturally aspirated V6
- Configuration
- 60-degree V6
- Displacement
- 3.5 liters (3456 cc)
- Fuel Type
- Premium unleaded gasoline
- Location
- Front longitudinal
- Aspiration
- Naturally aspirated
Dimensions
- Length
- 24.8 inches (630 mm)
- Width
- 28.3 inches (720 mm)
- Height
- 27.6 inches (700 mm)
- Weight
- 369 lbs (167 kg)
- Bore
- 3.7 inches (94 mm)
- Stroke
- 3.27 inches (83 mm)
- Compression Ratio
- 10.8:1
- Oil Capacity
- 6.4 quarts (6.1 liters)
Materials
- Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valvetrain
- DOHC with VVT-i
Features
- Performance
-
- 306 horsepower @ 6400 rpm
- 277 lb-ft torque @ 4800 rpm
- Dual VVT-i (Variable Valve Timing with intelligence)
- Acoustic Control Induction System (ACIS)
- Efficiency
-
- Direct ignition system
- Electronic throttle control
- Low-friction components
- Optimized airflow design
- Cooling
-
- High-capacity radiator
- Electric cooling fan
- Oil cooler
- Thermostatically controlled
- Emissions
-
- LEV-II compliant
- Dual catalytic converters
- EGR (Exhaust Gas Recirculation)
- Oxygen sensors
- Durability
-
- Timing chain (non-replacement interval)
- High-strength internals
- Corrosion-resistant coatings
- Sealed bearings
Safety Features
- Engine Protection
-
- Knock control system
- Oil pressure warning
- Overheat protection
- Fuel System
-
- Leak detection system
- Rollover valve
- Impact shutoff
- Electrical
-
- Waterproof connectors
- Fused circuits
- Ground fault detection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake silencer
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Isolated fuel rails
- Driveability
-
- Smooth power delivery
- Linear throttle response
- Adaptive transmission mapping
Accessories
- intake
-
- High-flow air filter
- Resonator chamber
- Mass airflow sensor
- Exhaust
-
- Stainless steel headers
- Dual exhaust pipes
- Muffler with resonator
- Electrical
-
- High-output alternator
- Maintenance-free battery
- Electronic control unit (ECU)
Maintenance
- Service interval
- Every 5,000 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Timing chain inspection
- Coolant flush
- Fuel system cleaning
- Maintenance Notes
- Use synthetic 5W-30 oil for optimal performance. Timing chain does not require regular replacement.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Bumper-to-bumper
- Powertrain
- Miles: 70,000Years: 6Coverage: Engine and transmission
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter and sensors
- Corrosion
- Miles: UnlimitedYears: 6Coverage: Perforation from rust
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Precision casting for block
- CNC machining for cylinder heads
- Robotic assembly
- Laser-guided alignment
- Quality Control
- Testing: Cold and hot testing, Dyno performance validation, Leak and pressure checksStandards: ISO 9001 certified, Toyota Production System (TPS), Zero-defect policy
- Sustainability Practices
-
- Recycled aluminum usage
- Low-VOC coatings
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 500Defect Rate: 0.01%Energy Usage: 15 kWh per engine
Service Information for 3.5l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect spark plugs
- Check air filter
- Inspect belts and hoses
- Test battery condition
- Check fluid levels
Use only synthetic 5W-30 oil for optimal performance.
- Replace air filter
- Inspect fuel system
- Check ignition system
- Test emissions components
- Inspect cooling system
- Rotate tires
Ensure all inspections are performed by a certified technician.
- Replace spark plugs
- Flush coolant system
- Inspect timing chain
- Replace drive belts
- Clean throttle body
- Test engine performance
Major service interval requires specialized tools and diagnostics.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.5L V6 engine compatible with other Lexus models from 2006-2013?
Is the 3.5L V6 engine compatible with other Lexus models from 2006-2013?
The 3.5L V6 engine, specifically the 2GR-FSE, is primarily designed for the 2006-2013 Lexus IS 350. While it shares similarities with engines in other Lexus models like the GS 350 and ES 350, compatibility depends on the specific model and year. Always verify with a Lexus dealer or technical guide before attempting cross-model installations.
Q2 What are the maintenance requirements for the 3.5L V6 engine?
What are the maintenance requirements for the 3.5L V6 engine?
The 3.5L V6 engine requires regular maintenance, including oil changes every 5,000-7,500 miles, air filter replacement every 15,000-30,000 miles, and spark plug replacement every 60,000-100,000 miles. Additionally, inspect the timing belt, coolant, and fuel system periodically. Adhering to the Lexus-recommended maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the 3.5L V6 engine in a 2006-2013 Lexus IS?
How do I replace the 3.5L V6 engine in a 2006-2013 Lexus IS?
Replacing the 3.5L V6 engine involves disconnecting the battery, draining fluids, and removing components like the intake manifold, exhaust system, and wiring harness. Use a hoist to lift the engine out and install the new one in reverse order. Ensure proper torque specifications and alignment. Refer to the service manual for detailed instructions and safety precautions.
Q4 What should I do if my 3.5L V6 engine is misfiring?
What should I do if my 3.5L V6 engine is misfiring?
Misfiring in the 3.5L V6 engine can result from faulty spark plugs, ignition coils, or fuel injectors. Start by scanning for error codes using an OBD-II scanner. Inspect and replace damaged components as needed. If the issue persists, check the fuel pressure, compression, and vacuum leaks. Consult a professional mechanic for advanced diagnostics.
Q5 How can I optimize the performance of my 3.5L V6 engine?
How can I optimize the performance of my 3.5L V6 engine?
To optimize performance, use high-quality synthetic oil, upgrade to performance air filters, and ensure proper tire pressure. Consider ECU tuning for improved throttle response and horsepower. Regularly clean the fuel injectors and throttle body. Avoid excessive idling and maintain a consistent driving style to reduce engine strain.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Lexus IS 350 Service Manual (2006-2013)
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 3.5L V6 engine.
Technical Service Bulletin: 3.5L V6 Engine Updates
Coming SoonDetails on software updates, recalls, and technical improvements for the 2GR-FSE engine.
Lexus IS 350 Parts Catalog
Coming SoonComplete catalog of OEM parts and accessories for the 2006-2013 Lexus IS 350.
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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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