Lexus RX 2010-2015 Drivetrain Specifications
Explore the detailed drivetrain specifications for the 2010-2015 Lexus RX, including engine, transmission, and AWD system details. Ideal for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the drivetrain of the 2010-2015 Lexus RX models. It is designed to help users understand the key components, performance characteristics, and maintenance considerations of the drivetrain system. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the drivetrain.
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Key Specifications
Transmission Type
6-speed automatic / CVT
Engine Power
270-295 hp
Torque
248-277 lb-ft
Drivetrain
FWD / AWD
Fuel Efficiency
18-32 mpg
Available Specifications
Transmission System
This section covers the transmission system of the 2010-2015 Lexus RX, including the types of transmissions available, their configurations, and performance characteristics.
Transmission System
This section covers the transmission system of the 2010-2015 Lexus RX, including the types of transmissions available, their configurations, and performance characteristics.
Transmission Types
- 6-speed automatic transmission (standard on RX 350)
- Continuously Variable Transmission (CVT) available on RX 450h hybrid models
- Electronically controlled transmission with sequential shift mode
- Adaptive shift control for optimized performance
Transmission Features
- Smooth and responsive gear shifts
- Manual shift mode for enhanced driver control
- Eco mode for improved fuel efficiency
- Sport mode for dynamic driving experience
All-Wheel Drive (AWD) System
This section provides details about the All-Wheel Drive system available in the 2010-2015 Lexus RX, including its operation, benefits, and technical specifications.
All-Wheel Drive (AWD) System
This section provides details about the All-Wheel Drive system available in the 2010-2015 Lexus RX, including its operation, benefits, and technical specifications.
AWD Operation
- Electronically controlled AWD system
- Torque distribution between front and rear wheels
- Automatic engagement based on driving conditions
- Improved traction and stability in adverse weather
AWD Benefits
- Enhanced handling and control
- Reduced wheel slippage on slippery surfaces
- Improved off-road capability
- Seamless integration with vehicle stability control
Drivetrain Components
This section outlines the key components of the drivetrain system, including the engine, differential, and driveline, along with their roles and specifications.
Drivetrain Components
This section outlines the key components of the drivetrain system, including the engine, differential, and driveline, along with their roles and specifications.
Engine Specifications
- 3.5L V6 engine (RX 350)
- 3.5L V6 hybrid engine (RX 450h)
- 270-295 horsepower depending on model
- 248-277 lb-ft of torque
Differential and Driveline
- Front and rear differentials for AWD models
- Open differential with electronic traction control
- Lightweight driveline components for efficiency
- Durable materials for long-term reliability
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Component Specifications
Overview
- Type
- All-Wheel Drive (AWD) / Front-Wheel Drive (FWD)
- Configuration
- Transverse engine layout
- Platform
- Toyota K platform
- Material
- High-strength steel and aluminum
- Location
- Front-mounted engine with rear differential (AWD)
Dimensions
- Driveshaft Length
- 72.8 inches (185 cm)
- Axle Width
- 63.8 inches (162 cm)
- Transfer Case Width
- 14.2 inches (36 cm)
- Differential Height
- 9.8 inches (25 cm)
- Propeller Shaft Diameter
- 2.36 inches (6 cm)
- Wheelbase
- 107.9 inches (274 cm)
- Ground Clearance
- 7.5 inches (19 cm)
Materials
- Driveshaft
- High-strength steel
- Differential Housing
- Aluminum alloy
- Axles
- Forged steel
- Transfer Case
- Aluminum with steel gears
- Propeller Shaft
- Carbon steel
Features
- Drivetrain Control
-
- Active Torque Control AWD system
- Electronic Control Unit (ECU) for torque distribution
- Automatic AWD engagement
- Snow mode for improved traction
- Transmission
-
- 6-speed automatic transmission
- Sequential shift mode
- Adaptive shift control
- Lock-up torque converter
- Suspension integration
-
- Independent MacPherson strut front suspension
- Double-wishbone rear suspension
- Stabilizer bars front and rear
- Hydraulic shock absorbers
- Braking System
-
- Ventilated front disc brakes
- Solid rear disc brakes
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Traction Control
-
- Traction Control System (TRC)
- Vehicle Stability Control (VSC)
- Hill-start Assist Control (HAC)
- Downhill Assist Control (DAC)
Safety Features
- Stability Control
-
- Vehicle Stability Control (VSC)
- Electronic Stability Program (ESP)
- Traction Management
-
- Traction Control System (TRC)
- Automatic Limited-slip Differential (AUTO LSD)
- Braking Assistance
-
- Anti-lock Braking System (ABS)
- Brake Assist (BA)
Comfort Features
- Noise Reduction
-
- Acoustic damping materials in drivetrain
- Vibration-reducing engine mounts
- Smooth Operation
-
- Adaptive shift control for smooth gear changes
- Torque converter lock-up for reduced vibration
- Climate Adaptation
-
- Cold-weather performance tuning
- Heat-resistant materials for high-temperature operation
- Ride Quality
-
- Optimized suspension tuning
- Reduced drivetrain vibration
Accessories
- Performance Upgrades
-
- AWD performance tuning kits
- Upgraded differential covers
- High-performance driveshafts
- Protection
-
- Drivetrain skid plates
- Differential guards
- Axle protectors
- Maintenance Tools
-
- Drivetrain fluid pump
- Differential fluid tester
- Torque wrench set
Maintenance
- Service interval
- Every 5,000 miles or 6 months
- Service Items
-
- Inspect driveshaft and CV joints
- Check differential fluid level
- Inspect transfer case for leaks
- Lubricate propeller shaft
- Check AWD system operation
- Maintenance Notes
- Use only Lexus-approved fluids for drivetrain components.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Bumper-to-bumper
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Drivetrain components
- Corrosion Warranty
- Miles: UnlimitedYears: 6Coverage: Perforation from corrosion
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 roadside assistance
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Precision forging for drivetrain components
- Robotic assembly for consistency
- Laser alignment for drivetrain components
- Quality Control
- Testing: Durability testing under extreme conditions, Noise and vibration testing, Thermal performance testinginspection: 100% component inspection, Final drivetrain system test, Road simulation testing
- Sustainability Practices
-
- Recycled materials in drivetrain components
- Energy-efficient manufacturing processes
- Waste reduction initiatives
- Production Metrics
- Units Produced: Approximately 500,000 annuallyDefect Rate: Less than 0.01%Production Time: Average 8 hours per drivetrain
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect driveshaft and CV joints
- Check differential fluid level
- Inspect transfer case for leaks
- Lubricate propeller shaft
- Check AWD system operation
Use only Lexus-approved fluids for drivetrain components.
- Replace differential fluid
- Inspect transfer case fluid
- Check driveshaft balance
- Inspect AWD system sensors
- Test traction control system
Special tools required for fluid replacement.
- Replace transfer case fluid
- Inspect and lubricate all drivetrain components
- Check and adjust drivetrain alignment
- Test all electronic drivetrain controls
- Perform full AWD system diagnostic
Major service interval requires specialized equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the drivetrain specifications for the 2010-2015 Lexus RX?
What are the drivetrain specifications for the 2010-2015 Lexus RX?
The 2010-2015 Lexus RX features a front-engine, front-wheel-drive (FWD) or all-wheel-drive (AWD) configuration. The AWD system uses an electronically controlled coupling to distribute torque between the front and rear axles. The RX 350 is powered by a 3.5L V6 engine producing 270-275 hp, paired with a 6-speed automatic transmission. The RX 450h hybrid variant combines a 3.5L V6 with electric motors, delivering 295 hp and improved fuel efficiency.
Q2 What maintenance is required for the Lexus RX drivetrain?
What maintenance is required for the Lexus RX drivetrain?
Regular maintenance for the Lexus RX drivetrain includes checking and replacing transmission fluid every 60,000-100,000 miles, inspecting the AWD system components, and ensuring proper tire rotation to prevent uneven wear. The differential fluid should also be replaced every 30,000-50,000 miles. Regular inspections of the driveshaft, CV joints, and axles are recommended to ensure optimal performance and longevity.
Q3 How do I replace the drivetrain components on a Lexus RX?
How do I replace the drivetrain components on a Lexus RX?
To replace drivetrain components, first, lift the vehicle securely and remove the undercarriage covers. For the driveshaft, unbolt it from the transmission and differential. For AWD models, remove the rear differential by disconnecting the driveshaft, axles, and mounting bolts. Always refer to the service manual for torque specifications and alignment procedures. Use OEM or high-quality aftermarket parts to ensure compatibility and performance.
Q4 What should I do if my Lexus RX drivetrain is making noise?
What should I do if my Lexus RX drivetrain is making noise?
If your drivetrain is making noise, inspect the CV joints, driveshaft, and differential for wear or damage. Check for loose or worn mounts and ensure proper lubrication of all components. Unusual noises during acceleration or turning may indicate issues with the AWD system or axles. If the problem persists, consult a certified technician for a detailed diagnostic using specialized tools.
Q5 How can I optimize the performance of my Lexus RX drivetrain?
How can I optimize the performance of my Lexus RX drivetrain?
To optimize drivetrain performance, ensure regular maintenance, including fluid changes and component inspections. Use high-quality synthetic fluids for the transmission and differential. For AWD models, ensure tires are of the same size and tread pattern to prevent strain on the system. Consider upgrading to performance-oriented components, such as a limited-slip differential, for improved handling and traction.
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 2010-2015 Service Manual
Coming SoonComprehensive guide covering drivetrain maintenance, repair procedures, and technical specifications for the 2010-2015 Lexus RX models.
Technical Service Bulletin: AWD System Update
Coming SoonDetails software updates and hardware adjustments for the AWD system in 2010-2015 Lexus RX models to improve performance and reliability.
Lexus RX Drivetrain Parts Catalog
Coming SoonCatalog listing OEM and aftermarket drivetrain components, including driveshafts, differentials, and axles, for the 2010-2015 Lexus RX.
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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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