Lexus LC 2018-present 5.0L V8 Engine Specifications
Discover detailed specifications and maintenance tips for the 5.0L V8 engine in the 2018-Present Lexus LC. This guide covers horsepower, torque, fuel efficiency, and more for enthusiasts and technicians.
Overview Specifications
This document provides detailed specifications and technical information about the 5.0L V8 engine used in the 2018-Present Lexus LC. It is designed for enthusiasts, technicians, and anyone interested in understanding the engine's performance, design, and features. The content is organized into sections for easy navigation, and a quick reference table is included for key specifications. Use the search and navigation instructions to locate specific details efficiently.
How to Use
Use the search function to quickly find specific terms or topics within the document. Enter keywords related to the engine's features, performance, or design to get relevant results instantly.
Navigate through the document by scrolling through sections or using the table of contents. Each section is clearly labeled, and subsections provide detailed information about the 5.0L V8 engine.
Key Specifications
Displacement
5.0L
Horsepower
471 hp
Torque
398 lb-ft
0-60 mph
4.4 seconds
Top Speed
168 mph
Available Specifications
Engine Performance
This section covers the performance characteristics of the 5.0L V8 engine, including horsepower, torque, and acceleration. It also provides insights into the engine's responsiveness and efficiency.
Engine Performance
This section covers the performance characteristics of the 5.0L V8 engine, including horsepower, torque, and acceleration. It also provides insights into the engine's responsiveness and efficiency.
Horsepower and Torque
- 471 horsepower at 7,100 rpm
- 398 lb-ft of torque at 4,800 rpm
- High-revving design for optimal performance
- Linear power delivery across the rev range
Acceleration and Top Speed
- 0-60 mph in 4.4 seconds
- Top speed electronically limited to 168 mph
- Quick throttle response
- Smooth power transitions
Engine Design
This section delves into the design features of the 5.0L V8 engine, including its construction, materials, and advanced technologies that enhance performance and durability.
Engine Design
This section delves into the design features of the 5.0L V8 engine, including its construction, materials, and advanced technologies that enhance performance and durability.
Construction and Materials
- Aluminum block and heads for reduced weight
- Forged steel crankshaft for strength
- Titanium valves for durability
- High-flow intake and exhaust systems
Advanced Technologies
- Dual Variable Valve Timing with intelligence (VVT-i)
- Atkinson cycle for improved efficiency
- Direct and port fuel injection
- Advanced cooling system for optimal thermal management
Fuel Efficiency and Emissions
This section explores the fuel efficiency and emissions characteristics of the 5.0L V8 engine, highlighting its balance between power and environmental considerations.
Fuel Efficiency and Emissions
This section explores the fuel efficiency and emissions characteristics of the 5.0L V8 engine, highlighting its balance between power and environmental considerations.
Fuel Efficiency
- EPA-estimated 16 mpg city
- EPA-estimated 25 mpg highway
- Atkinson cycle improves efficiency
- Optimal fuel injection strategies
Emissions
- Meets strict ULEV II emissions standards
- Advanced catalytic converter system
- Low CO2 emissions for a V8 engine
- Eco mode for reduced fuel consumption
Search Specifications
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Engine Specifications
Overview
- Type
- Naturally Aspirated V8
- Configuration
- 90-degree V8
- Displacement
- 5.0 liters
- Fuel System
- Direct and Port Injection
- Location
- Front, Longitudinal
- Compression Ratio
- 12.3:1
Dimensions
- Length
- 29.5 inches (749 mm)
- Width
- 28.7 inches (729 mm)
- Height
- 27.6 inches (701 mm)
- Weight
- 472 lbs (214 kg)
- Bore
- 3.7 inches (94 mm)
- Stroke
- 3.48 inches (88.5 mm)
- Oil Capacity
- 8.5 quarts (8.0 liters)
- Coolant Capacity
- 13.2 quarts (12.5 liters)
Materials
- Block
- Aluminum Alloy
- Cylinder Heads
- Aluminum Alloy
- Pistons
- Forged Aluminum
- Crankshaft
- Forged Steel
- Valves
- Titanium Intake, Steel Exhaust
Features
- Performance
-
- 472 horsepower @ 7100 rpm
- 398 lb-ft torque @ 4800 rpm
- Efficiency
-
- Atkinson Cycle at low loads
- Dual VVT-i (Variable Valve Timing with intelligence)
- Multi-hole Direct Injectors
- Cooling
-
- High-flow water pump
- Dual radiator fans
- Oil cooler integrated with oil filter housing
- Ignition
-
- Direct ignition system
- Iridium-tipped spark plugs
- Individual coil-on-plug design
- Exhaust
-
- Stainless steel headers
- Dual exhaust system
- Variable exhaust sound control
Safety Features
- Engine Protection
-
- Knock control system
- Low oil pressure warning
- Overheat protection
- Emissions
-
- EPA Tier 3 compliant
- LEV III Ultra-Low Emission Vehicle
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Isolated engine mounts
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Smoothness
-
- Precision-machined components
- Hydraulic lash adjusters
Accessories
- intake
-
- High-flow air filter
- Resonator chamber
- Acoustic intake manifold
- Fuel System
-
- High-pressure fuel pump
- Returnless fuel system
- Fuel pressure sensor
- Lubrication
-
- High-capacity oil pump
- Oil level sensor
- Oil filter with anti-drainback valve
Maintenance
- Oil Change interval
- 10,000 miles or 12 months
- Spark Plug interval
- 60,000 miles
- Timing Chain Inspection
- 100,000 miles
- Coolant Flush interval
- 50,000 miles or 5 years
- Air Filter Replacement
- 30,000 miles
- Belts And Hoses inspection
- Every 15,000 miles
- Maintenance Notes
- Use 0W-20 synthetic oil for optimal performance
Warranty
- Basic
- Years: 4Miles: 50,000Coverage: Bumper-to-bumper
- Powertrain
- Years: 6Miles: 70,000Coverage: Engine and transmission
- Corrosion
- Years: 6Miles: UnlimitedCoverage: Perforation from corrosion
- Hybrid Component
- Years: 8Miles: 100,000Coverage: Hybrid system components
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Location
- Tahara Plant, Japan
- Manufacturing Process
-
- Fully automated assembly line
- Precision CNC machining
- Laser bore inspection
- Quality Control
- Engine Dyno Testing: 100% of enginesLeak Testing: Complete engine assemblyFinal Inspection: Visual and functional checks
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Annual Production: Approx. 15,000 unitsAssembly Time: 6.5 hours per engineDefect Rate: Less than 0.1%
Service Information for 5.0l v8 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Engine air filter inspection
- Coolant level check
- Spark plug inspection
- Belt and hose inspection
Use manufacturer-recommended 0W-20 synthetic oil
- Replace engine air filter
- Inspect fuel system components
- Check ignition system
- Inspect exhaust system
- Lubricate throttle linkage
Perform throttle body cleaning if necessary
- Replace spark plugs
- Flush and replace coolant
- Inspect timing chain and tensioners
- Check valve clearance
- Perform compression test
Critical to follow torque specifications for spark plug installation
Common Questions
Find answers to common questions about torque specifications
Q1 What vehicles is the 5.0L V8 engine compatible with?
What vehicles is the 5.0L V8 engine compatible with?
The 5.0L V8 engine is designed specifically for the 2018-Present Lexus LC models, including the LC 500 and LC 500h hybrid variant. It is not compatible with older Lexus models or non-Lexus vehicles due to unique mounting points, ECU configurations, and exhaust systems tailored to the LC platform. Always verify compatibility with your vehicle’s VIN before considering any modifications.
Q2 What are the maintenance requirements for the 5.0L V8 engine?
What are the maintenance requirements for the 5.0L V8 engine?
The 5.0L V8 engine requires regular maintenance, including oil changes every 5,000-7,500 miles, air filter replacements every 15,000 miles, and spark plug replacements every 60,000 miles. Additionally, inspect the timing belt, coolant, and fuel system annually. Adhering to Lexus’s recommended service schedule ensures optimal performance and longevity. Use only approved synthetic oil and OEM parts for best results.
Q3 How can I replace the 5.0L V8 engine in my Lexus LC?
How can I replace the 5.0L V8 engine in my Lexus LC?
Replacing the 5.0L V8 engine requires professional expertise. Begin by disconnecting the battery, draining fluids, and removing auxiliary components like the intake manifold and exhaust system. Use a hoist to carefully extract the engine. Install the new engine by reversing the process, ensuring proper alignment and torque specifications. Always refer to the official service manual and consider professional assistance for this complex procedure.
Q4 What should I do if my 5.0L V8 engine is overheating?
What should I do if my 5.0L V8 engine is overheating?
If your engine is overheating, immediately check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. Flush the cooling system if necessary. If the issue persists, inspect the water pump and head gasket for damage. Avoid driving the vehicle until the problem is resolved to prevent severe engine damage.
Q5 How can I optimize the performance of the 5.0L V8 engine?
How can I optimize the performance of the 5.0L V8 engine?
To optimize performance, use high-performance synthetic oil, upgrade the air intake system, and install a performance exhaust. Regularly clean fuel injectors and ensure proper tire pressure. Consider ECU tuning for enhanced power and torque. Avoid aggressive driving to maintain engine health. Always follow Lexus’s guidelines and consult professionals for modifications to avoid voiding 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.
Lexus LC 5.0L V8 Engine Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for servicing the 5.0L V8 engine, including maintenance schedules, troubleshooting, and repair procedures.
Technical Service Bulletin: 5.0L V8 Engine Updates
Coming SoonThis bulletin outlines recent updates and fixes for the 5.0L V8 engine, including software patches and component improvements.
Lexus LC Genuine Parts and Accessories Guide
Coming SoonThis guide lists all genuine parts and accessories compatible with the 5.0L V8 engine, ensuring optimal performance and reliability.
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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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