Lexus LC 2018-present 3.5L V6 Hybrid Engine Specifications
Explore the detailed 3.5L V6 hybrid engine specifications for the 2018-Present Lexus LC. Learn about performance, efficiency, and hybrid technology in this comprehensive technical guide.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L V6 hybrid engine used in the 2018-Present Lexus LC. It is designed for enthusiasts, technicians, and potential buyers seeking in-depth knowledge about the engine's performance, design, and features. Use the search and navigation instructions to quickly find relevant sections or refer to the quick reference table for key specifications.
How to Use
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Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for clarity.
Key Specifications
Engine Type
3.5L V6 Hybrid
Combined Output
354 hp
Torque
257 lb-ft
0-60 mph
4.7 seconds
Fuel Efficiency
26/34 mpg
Available Specifications
Engine Performance
This section covers the performance characteristics of the 3.5L V6 hybrid engine, including power output, torque, and acceleration. It also highlights the engine's efficiency and hybrid system integration.
Engine Performance
This section covers the performance characteristics of the 3.5L V6 hybrid engine, including power output, torque, and acceleration. It also highlights the engine's efficiency and hybrid system integration.
Power and Torque
- Combined system output: 354 horsepower
- Engine output: 295 horsepower
- Electric motor output: 59 horsepower
- Maximum torque: 257 lb-ft
- 0-60 mph acceleration: 4.7 seconds
- Top speed: 168 mph
Hybrid System
- Lexus Multi-Stage Hybrid System
- Lithium-ion battery pack
- Regenerative braking system
- Seamless power delivery between engine and motor
- Enhanced fuel efficiency: 26 mpg city / 34 mpg highway
- Low emissions for eco-friendly performance
Engine Design
This section delves into the design and engineering of the 3.5L V6 hybrid engine, focusing on its construction, materials, and advanced technologies.
Engine Design
This section delves into the design and engineering of the 3.5L V6 hybrid engine, focusing on its construction, materials, and advanced technologies.
Construction and Materials
- Aluminum alloy block and cylinder heads
- Dual overhead camshaft (DOHC) design
- Direct and port fuel injection system
- Lightweight components for improved efficiency
- High-strength pistons and connecting rods
- Optimized cooling system for thermal management
Advanced Technologies
- Variable Valve Timing with intelligence (VVT-i)
- Atkinson cycle for improved efficiency
- Electric water pump for reduced parasitic loss
- Integrated exhaust manifold for compact design
- Low-friction coatings on moving parts
- Acoustic control induction system for enhanced sound
Driving Dynamics
This section explores how the 3.5L V6 hybrid engine enhances the driving experience of the Lexus LC, focusing on responsiveness, handling, and overall performance.
Driving Dynamics
This section explores how the 3.5L V6 hybrid engine enhances the driving experience of the Lexus LC, focusing on responsiveness, handling, and overall performance.
Responsiveness and Handling
- Instant torque from electric motor for quick acceleration
- Adaptive Variable Suspension (AVS) for smooth ride
- Rear-wheel-drive configuration for balanced handling
- Electronically controlled braking system
- Sport+ mode for enhanced performance
- Precision steering for improved control
Driving Modes
- Eco mode for maximum fuel efficiency
- Normal mode for balanced performance
- Sport mode for increased throttle response
- Custom mode for personalized settings
- Hybrid system display for real-time energy flow
- Active noise control for a quiet cabin
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Engine Specifications
Overview
- Type
- V6 hybrid gasoline-electric
- Configuration
- 60-degree V6 with Atkinson cycle
- Platform
- Lexus GA-L platform
- Material
- Aluminum block and heads
- Location
- Front-engine, rear-wheel-drive layout
Dimensions
- Engine Length
- 22.8 in (579 mm)
- Engine Width
- 28.3 in (719 mm)
- Engine Height
- 26.4 in (671 mm)
- Engine Weight
- 412 lbs (187 kg)
- Displacement
- 3.5 liters (3456 cc)
- Bore
- 3.7 in (94 mm)
- Stroke
- 3.3 in (83 mm)
- Compression Ratio
- 13.0:1
Materials
- Engine Block
- Aluminum alloy with cast iron cylinder liners
- Cylinder Head
- Aluminum alloy with integrated exhaust manifold
- Pistons
- Forged aluminum with low-friction coating
- Crankshaft
- Forged steel with micro-polished journals
- Valvetrain
- Dual overhead camshafts with titanium valves
Features
- Hybrid System
-
- Lexus Hybrid Drive system
- Two electric motors (MG1 and MG2)
- Power split device with planetary gearset
- Sealed nickel-metal hydride battery
- Performance
-
- Combined system output: 354 hp
- 0-60 mph: 4.7 seconds
- Electric-only range: 1.2 miles
- Top speed: 155 mph (electronically limited)
- Fuel Efficiency
-
- EPA-estimated 26 mpg city
- EPA-estimated 34 mpg highway
- Total range: 500 miles
- Atkinson cycle for improved efficiency
- Cooling System
-
- Dual electric water pumps
- High-capacity radiator
- Integrated hybrid system cooler
- Thermostatically controlled oil cooler
- Exhaust System
-
- Stainless steel headers
- Dual exhaust with active valve control
- Catalytic converters with heat recovery
- Sound enhancement system
Safety Features
- Hybrid System
-
- High-voltage safety disconnect
- Insulated high-voltage cables
- Automatic shutdown in collision
- Engine Protection
-
- Knock control system
- Oil pressure monitoring
- Coolant temperature monitoring
- Electrical Safety
-
- Insulation monitoring system
- Ground fault detection
- High-voltage interlock system
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Active noise cancellation
- Vibration-damping mounts
- Climate Control
-
- Hybrid system pre-conditioning
- Electric A/C compressor
- Heated windshield for defrosting
- Driving Modes
-
- Eco mode for maximum efficiency
- Sport mode for enhanced performance
- EV mode for electric-only operation
- Start Stop System
-
- Seamless engine restart
- Vibration-free operation
- Quick response to throttle input
Accessories
- Engine Bay
-
- Decorative engine cover
- Hybrid system warning labels
- High-voltage cable covers
- Cooling System
-
- Auxiliary electric fan
- Radiator shroud
- Coolant reservoir
- Electrical System
-
- Hybrid battery cooling duct
- Power control unit
- DC-DC converter
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Oil and filter change
- Hybrid system inspection
- Coolant level check
- Spark plug replacement
- Air filter replacement
- Maintenance Notes
-
- Use 0W-20 synthetic oil
- Hybrid system requires specialized tools
- Battery cooling system must be checked regularly
Warranty
- Basic Warranty
- Years: 4Miles: 50000Coverage: Bumper-to-bumper
- Powertrain Warranty
- Years: 6Miles: 70000Coverage: Engine and transmission
- Hybrid System Warranty
- Years: 8Miles: 100000Coverage: Hybrid components and battery
- Corrosion Warranty
- Years: 6Miles: UnlimitedCoverage: Perforation from corrosion
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Precision casting for engine components
- Robotic assembly for consistency
- Laser measurement for tolerances
- Quality Control
- Engine Testing: 100% cold and hot testingHybrid System Checks: Complete electrical system diagnosticsFinal Inspection: Dyno testing for performance verification
- Sustainability Practices
-
- Recycled aluminum in engine components
- Low-emission manufacturing process
- Energy-efficient assembly line
- Production Metrics
- Daily Output: 150 enginesDefect Rate: Less than 0.01%Energy Usage: 15% reduction compared to previous models
Service Information for 3.5l v6 hybrid engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Hybrid system inspection
- Coolant level check
- Tire rotation
- Brake system inspection
- HV battery cooling system check
Use only Lexus-approved 0W-20 synthetic oil
- Air filter replacement
- Cabin air filter replacement
- Brake fluid replacement
- Hybrid system diagnostics
- Exhaust system inspection
- Engine mount inspection
Requires specialized hybrid system diagnostic tools
- Spark plug replacement
- Coolant replacement
- Transmission fluid check
- Hybrid battery performance test
- Power control unit inspection
- Engine timing system check
Major service requiring certified hybrid technician
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 3.5L V6 hybrid engine in the 2018-Present Lexus LC?
What are the technical specifications of the 3.5L V6 hybrid engine in the 2018-Present Lexus LC?
The 3.5L V6 hybrid engine in the Lexus LC combines a 3.5-liter V6 gasoline engine with an electric motor, delivering a combined output of 354 horsepower. It features a multi-stage hybrid system for enhanced performance and efficiency. The engine is paired with a 10-speed automatic transmission and is compatible with Lexus Hybrid Drive technology, offering a balance of power and fuel economy.
Q2 What are the maintenance requirements for the 3.5L V6 hybrid engine?
What are the maintenance requirements for the 3.5L V6 hybrid engine?
The 3.5L V6 hybrid engine requires regular maintenance, including oil changes every 10,000 miles or 12 months, hybrid system inspections every 15,000 miles, and air filter replacements every 30,000 miles. The cooling system and brake fluid should be checked every 20,000 miles. Adhering to Lexus's recommended maintenance schedule ensures optimal performance and longevity of the hybrid system.
Q3 How do I install or replace components in the 3.5L V6 hybrid engine?
How do I install or replace components in the 3.5L V6 hybrid engine?
Replacing components in the 3.5L V6 hybrid engine requires specialized tools and knowledge. For example, replacing the hybrid battery involves disconnecting the high-voltage system, removing the rear seat and battery cover, and carefully extracting the battery module. Always refer to the Lexus service manual and follow safety protocols to avoid electrical hazards. Professional installation is recommended.
Q4 What should I do if my 3.5L V6 hybrid engine is not performing optimally?
What should I do if my 3.5L V6 hybrid engine is not performing optimally?
If the engine is underperforming, check for diagnostic trouble codes using an OBD-II scanner. Common issues include low hybrid battery charge, clogged air filters, or faulty sensors. Ensure the hybrid system is functioning correctly and inspect the cooling system for leaks. If problems persist, consult a Lexus-certified technician for a thorough diagnosis and repair.
Q5 How can I optimize the performance of the 3.5L V6 hybrid engine?
How can I optimize the performance of the 3.5L V6 hybrid engine?
To optimize performance, use premium fuel, maintain proper tire pressure, and keep the hybrid battery charged. Regularly clean the air intake system and ensure the cooling system is functioning efficiently. Utilize the Eco and Sport driving modes appropriately to balance power and efficiency. Periodic software updates from Lexus can also enhance engine 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.
Lexus LC 3.5L V6 Hybrid Engine Service Manual
Coming SoonDetailed service manual covering maintenance, repair, and troubleshooting for the 3.5L V6 hybrid engine.
Technical Service Bulletin: Hybrid System Updates
Coming SoonLatest updates and fixes for the hybrid system in the Lexus LC 3.5L V6 engine.
Lexus LC Hybrid Parts and Accessories Catalog
Coming SoonComprehensive catalog of genuine parts and accessories for the Lexus LC hybrid model.
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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.
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- If you're unsure about any procedure, consult a qualified professional mechanic.
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