Lexus LS 2018-present 3.5L V6 Hybrid Engine Specifications
Explore the detailed specifications of the 2018-Present Lexus LS 3.5L V6 hybrid engine. Learn about its 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 LS. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The document is organized into sections for easy navigation, with subsections breaking down specific aspects of the engine. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search functionality to locate specific terms or phrases within the document. Enter keywords related to the engine's components, performance metrics, or maintenance tips to find relevant sections quickly.
Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the engine, such as performance, fuel efficiency, or technical specifications. Click on a subsection to view detailed points.
Key Specifications
Horsepower
354 hp
Torque
257 lb-ft
0-60 mph
5.2 seconds
Fuel Efficiency
28 mpg (combined)
Battery Type
Lithium-ion
Available Specifications
Engine Performance
This section covers the performance capabilities of the 3.5L V6 Hybrid Engine, including horsepower, torque, and acceleration. It also highlights the engine's responsiveness and smooth operation, making it a standout feature in the Lexus LS.
Engine Performance
This section covers the performance capabilities of the 3.5L V6 Hybrid Engine, including horsepower, torque, and acceleration. It also highlights the engine's responsiveness and smooth operation, making it a standout feature in the Lexus LS.
Power Output
- Combined horsepower: 354 hp
- Electric motor output: 177 hp
- Gasoline engine output: 295 hp
- Torque: 257 lb-ft
- 0-60 mph acceleration: 5.2 seconds
- Top speed: 131 mph (electronically limited)
Hybrid System
- Lexus Multi-Stage Hybrid System
- Combines V6 engine with two electric motors
- Seamless power delivery
- Regenerative braking system
- Energy-efficient operation
- Reduced emissions
Fuel Efficiency
This section details the fuel efficiency of the 3.5L V6 Hybrid Engine, including its EPA ratings and real-world performance. The hybrid system ensures optimal fuel consumption while maintaining high performance.
Fuel Efficiency
This section details the fuel efficiency of the 3.5L V6 Hybrid Engine, including its EPA ratings and real-world performance. The hybrid system ensures optimal fuel consumption while maintaining high performance.
EPA Ratings
- City: 25 mpg
- Highway: 33 mpg
- Combined: 28 mpg
- Fuel tank capacity: 22.2 gallons
- Range: Approximately 620 miles
Eco Mode
- Optimizes throttle response for efficiency
- Reduces energy consumption
- Enhances regenerative braking
- Adjusts climate control settings
- Encourages smoother driving habits
Technical Specifications
This section provides an in-depth look at the technical aspects of the 3.5L V6 Hybrid Engine, including its construction, materials, and advanced technologies.
Technical Specifications
This section provides an in-depth look at the technical aspects of the 3.5L V6 Hybrid Engine, including its construction, materials, and advanced technologies.
Engine Design
- 3.5-liter V6 Atkinson-cycle engine
- Aluminum block and heads
- Dual overhead camshafts (DOHC)
- Direct and port fuel injection
- Variable Valve Timing with intelligence (VVT-i)
- Lightweight construction for improved efficiency
Hybrid Components
- Lithium-ion battery pack
- Compact and lightweight design
- High-voltage power control unit
- Electric motors with high torque output
- E-CVT (Electronically Controlled Continuously Variable Transmission)
- Thermal management system
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Engine Specifications
Overview
- Type
- V6 Hybrid
- Configuration
- 60-degree V6 with Atkinson cycle
- Platform
- Lexus GA-L platform
- Material
- Aluminum block and heads
- Location
- Front longitudinal
Dimensions
- Length
- 22.8 in (579 mm)
- Width
- 28.3 in (719 mm)
- Height
- 26.7 in (678 mm)
- Weight
- 412 lbs (187 kg)
- Displacement
- 3.5 liters (3456 cc)
- Bore
- 3.7 in (94 mm)
- Stroke
- 3.3 in (83 mm)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium intake, steel exhaust
Features
- Hybrid System
-
- Multi-stage hybrid transmission
- Electric motor generator
- Power control unit
- Lithium-ion battery pack
- Performance
-
- Combined output: 354 hp
- Torque: 257 lb-ft
- 0-60 mph: 5.2 seconds
- Top speed: 131 mph
- Efficiency
-
- EPA-estimated 23 mpg city
- EPA-estimated 31 mpg highway
- EV mode capability
- Regenerative braking
- Cooling
-
- Liquid-cooled engine
- Electric motor cooling system
- Hybrid battery cooling
- Emissions
-
- ULEV-50 certified
- Start-stop technology
- Exhaust heat recovery
Safety Features
- Engine Protection
-
- Knock control system
- Overheat protection
- Low oil pressure shutdown
- Hybrid Safety
-
- High-voltage disconnect
- Battery thermal management
- Crash sensor shutdown
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Active noise cancellation
- Vibration dampening mounts
- Driving Modes
-
- Eco mode
- Sport mode
- EV mode
- Custom mode
- Climate Control
-
- Hybrid battery heating
- Cabin pre-conditioning
- Remote climate control
Accessories
- Performance
-
- Sport exhaust system
- Engine strut brace
- Performance air filter
- Maintenance
-
- Oil change kit
- Hybrid system cleaner
- Coolant flush kit
- Diagnostics
-
- OBD-II scanner
- Hybrid system analyzer
- Battery health monitor
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Oil and filter change
- Hybrid system inspection
- Coolant level check
- Spark plug replacement
- Battery health check
- Maintenance Notes
- Use only 0W-20 synthetic oil, Lexus-approved coolant
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Bumper-to-bumper
- Powertrain
- Years: 6Miles: 70000Coverage: Engine and transmission
- Hybrid System
- Years: 8Miles: 100000Coverage: Hybrid components
- Corrosion
- Years: 6Miles: UnlimitedCoverage: Perforation only
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Precision casting
- CNC machining
- Laser welding
- Automated assembly
- Quality Control
- Engine Testing: 100% dyno testingHybrid System: Full system validationDurability: 500-hour endurance test
- Sustainability
-
- Recycled aluminum usage
- Low-emission manufacturing
- Waste reduction program
- Production Metrics
- Units Per Day: 150Defect Rate: 0.01%Energy Usage: 15 kWh per engine
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
- Air filter inspection
- Battery health check
Use only Lexus-approved fluids and filters
- Spark plug replacement
- Hybrid inverter coolant replacement
- Engine coolant replacement
- Brake fluid flush
- Transmission fluid check
Requires special hybrid system tools
- Hybrid battery cooling system service
- Fuel system cleaning
- Throttle body cleaning
- Engine mount inspection
- Exhaust 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 LS?
What are the technical specifications of the 3.5L V6 hybrid engine in the 2018-Present Lexus LS?
The 3.5L V6 hybrid engine in the Lexus LS 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 with a continuously variable transmission (CVT) and offers a fuel efficiency of approximately 33 MPG combined. The engine is compatible with regular unleaded gasoline and is designed to meet Euro 6 and ULEV emissions standards.
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 coolant should be replaced every 100,000 miles, and the spark plugs every 60,000 miles. Adhering to the Lexus-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?
To install or replace components in the 3.5L V6 hybrid engine, first, disconnect the 12-volt battery to ensure safety. Use Lexus-approved tools and follow the service manual for step-by-step instructions. For example, replacing the air filter involves removing the engine cover, unclipping the airbox, and swapping the filter. Always torque bolts to manufacturer specifications and reconnect the battery after completing the task.
Q4 What should I do if the 3.5L V6 hybrid engine is not performing as expected?
What should I do if the 3.5L V6 hybrid engine is not performing as expected?
If the 3.5L V6 hybrid engine underperforms, check for diagnostic trouble codes (DTCs) 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 12-volt battery for proper voltage. If issues persist, consult a Lexus-certified technician for a thorough diagnosis.
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 the 3.5L V6 hybrid engine, use high-quality fuel and maintain proper tire pressure for improved efficiency. Regularly clean the hybrid battery cooling vents and avoid excessive idling. Utilize the Eco driving mode for better fuel economy and ensure timely software updates from Lexus to enhance system performance and responsiveness.
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 LS 2018-Present Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 3.5L V6 hybrid engine and other systems in the Lexus LS.
Technical Service Bulletin: Hybrid System Updates
Coming SoonLatest updates and fixes for the hybrid system, including software enhancements and performance improvements.
Lexus LS Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine Lexus parts and accessories compatible with the 2018-Present LS models, including hybrid-specific 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.
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- If you're unsure about any procedure, consult a qualified professional mechanic.
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