Lexus RX 2010-2015 3.5L V6 Hybrid Engine Specifications
Explore the detailed specifications of the 2010-2015 Lexus RX 3.5L V6 hybrid engine. Learn about performance, maintenance, and repair insights for this advanced hybrid powertrain.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L V6 hybrid engine used in the 2010-2015 Lexus RX models. It is designed to assist users 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 capabilities.
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Key Specifications
Horsepower
295 hp
Torque
234 lb-ft
Fuel Efficiency
29 MPG combined
Displacement
3.5 liters
Battery Voltage
288V
Available Specifications
Engine Performance
This section covers the performance metrics of the 3.5L V6 hybrid engine, including horsepower, torque, and acceleration. It also highlights the engine's efficiency and hybrid technology integration.
Engine Performance
This section covers the performance metrics of the 3.5L V6 hybrid engine, including horsepower, torque, and acceleration. It also highlights the engine's efficiency and hybrid technology integration.
Power Output
- Combined horsepower: 295 hp
- Electric motor output: 167 hp
- Gasoline engine output: 245 hp
- Torque: 234 lb-ft
- 0-60 mph acceleration: 7.7 seconds
Fuel Efficiency
- City MPG: 30
- Highway MPG: 28
- Combined MPG: 29
- Electric-only range: Up to 1 mile
- Hybrid system: Lexus Hybrid Drive
Engine Design
This section delves into the design and engineering of the 3.5L V6 hybrid engine, including its construction, materials, and hybrid system components.
Engine Design
This section delves into the design and engineering of the 3.5L V6 hybrid engine, including its construction, materials, and hybrid system components.
Construction
- Engine type: V6 with hybrid synergy drive
- Displacement: 3.5 liters
- Cylinder configuration: 60-degree V6
- Valvetrain: DOHC with VVT-i
- Block material: Aluminum alloy
Hybrid System
- Battery type: Nickel-metal hydride
- Battery voltage: 288V
- Electric motor type: Permanent magnet
- Power control unit: Integrated with inverter
- Regenerative braking system
Maintenance and Durability
This section provides information on the maintenance requirements and durability features of the 3.5L V6 hybrid engine, including service intervals and common issues.
Maintenance and Durability
This section provides information on the maintenance requirements and durability features of the 3.5L V6 hybrid engine, including service intervals and common issues.
Service Intervals
- Oil change: Every 10,000 miles
- Hybrid system inspection: Every 15,000 miles
- Coolant replacement: Every 100,000 miles
- Spark plug replacement: Every 120,000 miles
- Battery maintenance: Minimal, long-lasting
Durability Features
- Engine lifespan: Over 200,000 miles with proper care
- Hybrid battery warranty: 8 years/100,000 miles
- Corrosion-resistant materials
- Sealed electrical components
- Low-maintenance design
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Engine Specifications
Overview
- Type
- V6 Hybrid
- Configuration
- 60-degree V6
- Platform
- Lexus Hybrid Drive
- Material
- Aluminum alloy block and heads
- Location
- Front-engine, transverse
Dimensions
- Displacement
- 3.5 liters (3456 cc)
- Bore
- 94.0 mm (3.70 in)
- Stroke
- 83.0 mm (3.27 in)
- Length
- 620 mm (24.41 in)
- Width
- 720 mm (28.35 in)
- Height
- 680 mm (26.77 in)
- Weight
- 180 kg (397 lbs)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Titanium intake, steel exhaust
Features
- Hybrid System
-
- Electric motor assist
- Regenerative braking
- EV mode capability
- Seamless power transition
- Fuel Efficiency
-
- Atkinson cycle
- Direct injection
- Performance
-
- 295 combined horsepower
- 0-60 mph in 7.7 seconds
- Top speed of 112 mph
- Cooling System
-
- Dual electric water pumps
- High-capacity radiator
- Integrated hybrid cooling
- Emissions
-
- ULEV-II certified
- Low CO2 emissions
- Reduced NOx emissions
Safety Features
- Engine Protection
-
- Knock control system
- Overheat protection
- Low oil pressure shutdown
- Hybrid Safety
-
- High-voltage disconnect
- Insulation monitoring
- Crash detection system
Comfort Features
- Noise Vibration
-
- Active engine mounts
- Acoustic engine cover
- Low-vibration design
- Drivability
-
- Smooth power delivery
- Instant torque response
- Adaptive throttle control
Accessories
- Engine Components
-
- High-efficiency alternator
- Electric A/C compressor
- Hybrid power inverter
- Cooling System
-
- Auxiliary electric fan
- Hybrid coolant reservoir
- Transmission oil cooler
- Exhaust System
-
- Dual catalytic converters
- Resonator chamber
- Stainless steel piping
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, special hybrid coolant required
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
- Automated assembly
- Quality Control
- Testing: Dyno testing, Leak testing, Vibration analysisStandards: ISO 9001, ISO 14001, TS 16949
- Sustainability
-
- Recycled aluminum usage
- Low-emission manufacturing
- Energy-efficient production
- Production Metrics
- Units Per Day: 120Defect Rate: 0.02%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
- Tire rotation
- Brake system inspection
Use only Lexus-approved hybrid system coolant
- Air filter replacement
- Cabin air filter replacement
- Brake fluid replacement
- Hybrid battery cooling system inspection
- Transmission fluid check
Special hybrid service tools required
- Spark plug replacement
- Drive belt inspection
- Hybrid inverter coolant replacement
- Fuel system cleaning
- Exhaust system inspection
Requires 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 2010-2015 Lexus RX?
What are the technical specifications of the 3.5L V6 hybrid engine in the 2010-2015 Lexus RX?
The 3.5L V6 hybrid engine in the 2010-2015 Lexus RX combines a 3.5-liter V6 gasoline engine with an electric motor, producing a combined output of 295 horsepower. It features a continuously variable transmission (CVT) and is compatible with Lexus Hybrid Drive technology. The engine is designed for optimal fuel efficiency, achieving an EPA-estimated 32 mpg combined. It also includes advanced features like regenerative braking and an electric-only mode for low-speed driving.
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 to ensure optimal performance. Key tasks include oil changes every 10,000 miles or 12 months, hybrid battery inspections every 15,000 miles, and air filter replacements every 30,000 miles. The cooling system should be checked annually, and the brake system, including regenerative braking components, should be inspected every 20,000 miles. Adhering to the manufacturer's maintenance schedule is crucial for longevity.
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 a service manual for specific torque specifications and procedures. For example, replacing the air filter involves removing the housing cover, swapping the filter, and securing the cover. For hybrid battery replacement, consult a certified technician due to the high-voltage system. Always follow safety protocols and use OEM parts for compatibility.
Q4 What are common troubleshooting steps for the 3.5L V6 hybrid engine?
What are common troubleshooting steps for the 3.5L V6 hybrid engine?
Common troubleshooting steps for the 3.5L V6 hybrid engine include checking for error codes using an OBD-II scanner, inspecting the hybrid battery for charge levels, and ensuring the cooling system is functioning properly. If the engine misfires, inspect spark plugs and ignition coils. For reduced fuel efficiency, check tire pressure and air filters. If issues persist, consult a certified technician to diagnose and repair the hybrid system.
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 performance of the 3.5L V6 hybrid engine, maintain regular servicing, use high-quality synthetic oil, and ensure proper tire inflation. Drive in Eco mode for better fuel efficiency and avoid aggressive acceleration. Keep the hybrid battery charged by utilizing regenerative braking. Regularly clean the throttle body and fuel injectors to ensure smooth operation. These practices enhance both performance and longevity.
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 RX 350h Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 3.5L V6 hybrid engine.
Technical Service Bulletin: Hybrid System Updates
Coming SoonDetails software updates and technical improvements for the hybrid system in 2010-2015 Lexus RX models.
Lexus RX Hybrid Parts Catalog
Coming SoonCatalog listing OEM parts and accessories for the 3.5L V6 hybrid engine and related systems.
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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.
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- If you're unsure about any procedure, consult a qualified professional mechanic.
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