Lexus NX 2022-present Drivetrain Specifications
Explore the detailed drivetrain specifications for the 2022-Present Lexus NX, including engine, transmission, and drivetrain layouts. Perfect for technicians, enthusiasts, and buyers seeking performance and maintenance insights.
Overview Specifications
This document provides detailed specifications and technical information about the drivetrain of the 2022-Present Lexus NX. It is designed to help users understand the key features, configurations, and performance aspects of the vehicle's drivetrain. Use the search functionality to find specific terms or navigate through sections to explore detailed information about engine options, transmission systems, and drivetrain configurations.
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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 easy reference.
Key Specifications
Engine Power (NX 350)
275 hp
Torque (NX 350)
317 lb-ft
Fuel Economy (NX 350h)
41 mpg combined
Transmission Type
8-Speed Automatic
AWD System
Dynamic Torque Vectoring
Available Specifications
Engine Options
This section covers the available engine configurations for the 2022-Present Lexus NX, including details on power output, fuel efficiency, and technology enhancements.
Engine Options
This section covers the available engine configurations for the 2022-Present Lexus NX, including details on power output, fuel efficiency, and technology enhancements.
2.5L Inline-4 Engine
- 203 horsepower at 6,600 rpm
- 184 lb-ft of torque at 5,000 rpm
- Direct and port fuel injection system
- Dual Variable Valve Timing with intelligence (VVT-i)
- EPA-estimated 26 mpg city / 33 mpg highway
- Available in NX 250 and NX 350h models
2.4L Turbocharged Inline-4 Engine
- 275 horsepower at 6,000 rpm
- 317 lb-ft of torque at 1,700-3,600 rpm
- Direct fuel injection with turbocharging
- Dual Variable Valve Timing with intelligence (VVT-i)
- EPA-estimated 22 mpg city / 29 mpg highway
- Available in NX 350 model
Transmission Systems
This section provides details on the transmission systems available for the Lexus NX, including automatic and hybrid-specific configurations.
Transmission Systems
This section provides details on the transmission systems available for the Lexus NX, including automatic and hybrid-specific configurations.
8-Speed Automatic Transmission
- Smooth and responsive gear shifts
- Adaptive shift control for optimized performance
- Paddle shifters for manual control
- Available in NX 250 and NX 350 models
- Integrated with Dynamic Torque Vectoring AWD
- Enhanced fuel efficiency and driving dynamics
eCVT (Electronically Controlled Continuously Variable Transmission)
- Optimized for hybrid powertrain efficiency
- Seamless power delivery with no gear shifts
- Available in NX 350h model
- Integrated with E-Four AWD system
- Enhanced regenerative braking capabilities
- Improved fuel economy and reduced emissions
Drivetrain Configurations
This section outlines the drivetrain options available for the Lexus NX, including front-wheel drive and all-wheel drive systems.
Drivetrain Configurations
This section outlines the drivetrain options available for the Lexus NX, including front-wheel drive and all-wheel drive systems.
Front-Wheel Drive (FWD)
- Standard on NX 250 and NX 350h models
- Optimized for fuel efficiency
- Lightweight design for improved handling
- Ideal for urban and highway driving
- Available with both engine options
- Lower maintenance costs compared to AWD
All-Wheel Drive (AWD)
- Dynamic Torque Vectoring AWD for NX 250 and NX 350
- E-Four AWD for NX 350h hybrid model
- Enhanced traction and stability in all conditions
- Automatically distributes torque between front and rear wheels
- Improved off-road and wet-weather performance
- Available as an optional upgrade
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Component Specifications
Overview
- Type
- Front-engine, all-wheel drive (AWD) or front-wheel drive (FWD)
- Configuration
- Transverse-mounted engine with multi-plate clutch AWD system
- Platform
- Toyota New Global Architecture (TNGA-K)
- Material
- High-strength steel and aluminum alloy
- Location
- Front-mounted drivetrain with rear differential for AWD models
Dimensions
- Transmission Length
- 14.2 inches (36.1 cm)
- Driveshaft Diameter
- 2.5 inches (6.35 cm)
- Rear Differential Width
- 12.8 inches (32.5 cm)
- Transfer Case Height
- 8.7 inches (22.1 cm)
- Axle Track Width
- 63.4 inches (161 cm) front, 63.2 inches (160.5 cm) rear
- Ground Clearance
- 7.3 inches (18.5 cm)
- Weight Distribution
- 58% front, 42% rear (AWD models)
Materials
- Transmission Case
- Aluminum alloy with magnesium reinforcement
- Driveshaft
- High-strength steel with carbon fiber coating
- Differential Housing
- Cast aluminum with heat-treated internals
- Axles
- Forged steel with corrosion-resistant coating
Features
- Transmission
-
- 8-speed Direct Shift automatic transmission
- Sequential shift mode with paddle shifters
- Adaptive shift control with AI
- Smooth start control for reduced jerk
- All Wheel Drive
-
- Dynamic Torque Vectoring AWD (optional)
- Multi-plate clutch with preload control
- AWD Integrated Management (AIM) system
- Snow mode for improved traction
- Performance
-
- Eco mode for fuel efficiency
- Sport mode for enhanced throttle response
- Customizable drive modes
- Hill-start Assist Control (HAC)
- Cooling
-
- Transmission oil cooler
- Differential cooling fins
- Integrated heat exchanger
- Thermal management system
- Efficiency
-
- Lightweight drivetrain components
- Low-friction bearings
- Optimized gear ratios
- Auto start-stop system integration
Safety Features
- Stability Control
-
- Vehicle Stability Control (VSC)
- Traction Control (TRAC)
- Anti-lock Braking System (ABS) integration
- Drivetrain Protection
-
- Overheat protection for transmission
- Differential lock detection
- Torque limitation during wheel slip
- Emergency Features
-
- Downhill Assist Control (DAC)
- Emergency brake force distribution
- Rollover mitigation system
Comfort Features
- Noise Reduction
-
- Acoustic damping materials
- Low-vibration driveshaft design
- Silent gear engagement
- Smoothness
-
- Adaptive shift scheduling
- Torque smoothing during gear changes
- Reduced drivetrain backlash
- Climate Adaptation
-
- Cold-start optimization
- High-temperature protection
- Humidity-resistant components
Accessories
- Performance Upgrades
-
- AWD performance package
- Sport-tuned differential
- Enhanced cooling system
- Protection
-
- Drivetrain underbody shield
- Differential skid plate
- Transmission guard
- Maintenance
-
- Drivetrain fluid service kit
- Diagnostic tool for AWD system
- Lubrication service package
Maintenance
- Service interval
- Every 10,000 miles or 12 months
- Service Items
-
- Transmission fluid inspection
- Differential oil change
- Driveshaft lubrication
- Transfer case fluid check
- AWD system calibration
- Maintenance Notes
- Use only Lexus-approved fluids and lubricants for optimal performance.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Bumper-to-bumper including drivetrain components
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Transmission, differential, and driveshaft
- Corrosion Warranty
- Miles: UnlimitedYears: 6Coverage: Rust-through protection for drivetrain components
- Hybrid Warranty
- Miles: 100,000Years: 10Coverage: Hybrid drivetrain components (if applicable)
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Precision CNC machining
- Robotic assembly
- Laser alignment
- Automated quality inspection
- Quality Control
- Testing: Durability testing under extreme conditions, Noise and vibration analysis, Thermal performance validationCertifications: ISO 9001, ISO/TS 16949, JIS Q 9001
- Sustainability Practices
-
- Recycled aluminum in drivetrain components
- Low-emission manufacturing
- Energy-efficient production lines
- Production Metrics
- Units Per Day: 1,200Defect Rate: 0.01%Energy Usage: 15 kWh per unit
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level and condition
- Check differential oil for contamination
- Lubricate driveshaft U-joints
- Inspect AWD system for leaks
- Verify transfer case operation
Use only Lexus-approved fluids for top-ups or replacements.
- Replace transmission fluid
- Change differential oil
- Inspect drivetrain mounts
- Check axle boots for damage
- Test AWD system calibration
Special tools required for differential oil replacement.
- Full drivetrain inspection
- Replace transfer case fluid
- Check and adjust drivetrain alignment
- Inspect and replace worn components
- Perform AWD system diagnostic
Major service interval requires specialized equipment and trained technicians.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the drivetrain options available for the 2022-Present Lexus NX?
What are the drivetrain options available for the 2022-Present Lexus NX?
The 2022-Present Lexus NX offers multiple drivetrain options, including front-wheel drive (FWD), all-wheel drive (AWD), and hybrid variants. The NX 250 and NX 350 feature a 2.4L turbocharged engine with FWD or AWD, while the NX 350h hybrid combines a 2.5L engine with an electric motor for improved efficiency. The NX 450h+ is a plug-in hybrid with AWD, offering enhanced performance and electric-only driving capability.
Q2 What maintenance is required for the Lexus NX drivetrain?
What maintenance is required for the Lexus NX drivetrain?
Regular maintenance for the Lexus NX drivetrain includes checking and replacing transmission fluid every 60,000 miles, inspecting the AWD system for leaks or damage, and ensuring proper tire rotation and alignment. Hybrid models require additional checks for the electric motor and battery cooling systems. Follow the manufacturer's recommended service intervals outlined in the owner's manual for optimal performance.
Q3 How do I replace the drivetrain components on a Lexus NX?
How do I replace the drivetrain components on a Lexus NX?
Replacing drivetrain components on a Lexus NX requires specialized tools and expertise. For transmission or AWD system replacement, lift the vehicle, remove the undercarriage panels, and disconnect the driveshaft and axles. Use OEM parts for compatibility. Hybrid models require additional precautions, such as disconnecting the high-voltage battery. Always consult the service manual or a certified technician for detailed instructions.
Q4 What should I do if my Lexus NX drivetrain is making unusual noises?
What should I do if my Lexus NX drivetrain is making unusual noises?
Unusual noises from the drivetrain may indicate issues such as worn bearings, damaged CV joints, or low transmission fluid. Start by inspecting the fluid levels and checking for leaks. If the noise persists, inspect the driveshaft, axles, and AWD components for damage. For hybrid models, ensure the electric motor and cooling systems are functioning properly. Seek professional diagnostics if the issue remains unresolved.
Q5 How can I optimize the performance of my Lexus NX drivetrain?
How can I optimize the performance of my Lexus NX drivetrain?
To optimize drivetrain performance, use high-quality synthetic transmission fluid and ensure proper tire pressure and alignment. For AWD models, regularly inspect the transfer case and differential fluids. Hybrid owners should maintain the battery cooling system and avoid excessive load. Use Lexus-approved parts and follow the recommended service schedule to ensure longevity and peak 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 NX Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 2022-Present Lexus NX drivetrain and other systems.
Technical Service Bulletin: Drivetrain Updates
Coming SoonLatest updates and fixes for the Lexus NX drivetrain, including AWD and hybrid systems, as issued by Lexus.
Lexus NX Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM drivetrain components, including transmission, AWD, and hybrid system parts for the 2022-Present Lexus NX.
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Technical Information
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