Infiniti QX60 2014-present 3.5L V6 Engine Specifications
Explore the detailed 3.5L V6 engine specifications for the 2014-Present Infiniti QX60. This guide covers performance metrics, maintenance tips, and compatibility information for owners and technicians.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L V6 engine used in the 2014-Present Infiniti QX60. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The content is organized into sections for easy navigation, and a quick reference guide is included for key specifications.
How to Use
Use the search function to quickly locate specific terms or phrases related to the engine. Enter keywords such as 'horsepower', 'torque', or 'fuel efficiency' to find relevant information.
Navigate through the document by clicking on section titles in the table of contents. Each section is divided into subsections for detailed information. Use the quick reference guide for a summary of key specifications.
Key Specifications
Engine Type
3.5L V6
Horsepower
295 hp
Torque
270 lb-ft
Fuel Efficiency (City/Highway)
20/27 mpg
Transmission
CVT
Available Specifications
Engine Performance
This section covers the performance characteristics of the 3.5L V6 engine, including horsepower, torque, and fuel efficiency. It also discusses the engine's responsiveness and smoothness, which contribute to the overall driving experience of the Infiniti QX60.
Engine Performance
This section covers the performance characteristics of the 3.5L V6 engine, including horsepower, torque, and fuel efficiency. It also discusses the engine's responsiveness and smoothness, which contribute to the overall driving experience of the Infiniti QX60.
Horsepower and Torque
- Horsepower: 295 hp @ 6400 rpm
- Torque: 270 lb-ft @ 4800 rpm
- Optimized for smooth acceleration
- Enhanced by Variable Valve Event and Lift (VVEL) technology
Fuel Efficiency
- EPA-estimated 20 mpg city
- EPA-estimated 27 mpg highway
- Direct Injection Gasoline (DIG) system
- Continuously Variable Transmission (CVT) for improved efficiency
Engine Design and Technology
This section delves into the design and advanced technologies incorporated into the 3.5L V6 engine. It highlights features such as the VVEL system, Direct Injection, and the lightweight construction that enhance performance and efficiency.
Engine Design and Technology
This section delves into the design and advanced technologies incorporated into the 3.5L V6 engine. It highlights features such as the VVEL system, Direct Injection, and the lightweight construction that enhance performance and efficiency.
Variable Valve Event and Lift (VVEL)
- Improves engine efficiency
- Enhances throttle response
- Reduces emissions
- Optimizes performance across RPM range
Direct Injection Gasoline (DIG)
- Precise fuel delivery
- Improves combustion efficiency
- Reduces fuel consumption
- Enhances power output
Lightweight Construction
- Aluminum block and heads
- Reduces overall engine weight
- Improves vehicle handling
- Enhances fuel economy
Maintenance and Durability
This section provides information on the maintenance requirements and durability features of the 3.5L V6 engine. It includes details on recommended service intervals, common maintenance tasks, and the engine's long-term reliability.
Maintenance and Durability
This section provides information on the maintenance requirements and durability features of the 3.5L V6 engine. It includes details on recommended service intervals, common maintenance tasks, and the engine's long-term reliability.
Recommended Service Intervals
- Oil change every 5,000 miles
- Air filter replacement every 15,000 miles
- Spark plug replacement every 60,000 miles
- Coolant flush every 100,000 miles
Durability Features
- High-strength internal components
- Advanced cooling system
- Corrosion-resistant materials
- Proven long-term reliability
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Engine Specifications
Overview
- Type
- Naturally Aspirated V6
- Configuration
- 60-degree V6
- Displacement
- 3.5 liters (3498 cc)
- Valvetrain
- DOHC, 24-valve
- Fuel System
- Direct Injection
- Location
- Front, longitudinal
Dimensions
- Length
- 24.8 in (630 mm)
- Width
- 28.3 in (720 mm)
- Height
- 27.6 in (700 mm)
- Weight
- 375 lbs (170 kg)
- Bore
- 3.78 in (96 mm)
- Stroke
- 3.25 in (82.7 mm)
- Compression Ratio
- 11.0:1
- Oil Capacity
- 5.1 quarts (4.8 liters)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Hollow sodium-filled
Features
- Performance
-
- 295 hp @ 6400 rpm
- 270 lb-ft torque @ 4800 rpm
- Redline at 7000 rpm
- Variable Valve Timing (VVT)
- Efficiency
-
- Direct Injection System
- Electronic Throttle Control
- Low-friction piston rings
- Optimized airflow design
- Technology
-
- Nissan VQ35DE engine series
- Microfinished camshafts
- Fracture-split forged connecting rods
- Silent timing chain
- Cooling
-
- High-flow water pump
- Dual-path cooling system
- Electric cooling fan
- Thermostatically controlled
- Emissions
-
- LEV2-ULEV compliant
- Close-coupled catalytic converters
- Exhaust Gas Recirculation (EGR)
- Secondary Air Injection System
Safety Features
- Engine Protection
-
- Oil level sensor
- Engine temperature warning system
- Low oil pressure warning
- Electronic Safety
-
- Engine immobilizer system
- Electronic throttle fail-safe
- Misfire detection system
Comfort Features
- Noise Reduction
-
- Isolated engine mounts
- Acoustic engine cover
- Balanced counter-rotating shafts
- Vibration Control
-
- Dual-mass flywheel
- Hydraulic lash adjusters
- Optimized engine balance
Accessories
- Standard Equipment
-
- Serpentine belt
- High-output alternator
- Air conditioning compressor
- Power steering pump
- Optional Equipment
-
- Engine block heater
- Cold weather package
- Performance air intake system
Maintenance
- Service interval
- 7500 miles or 6 months
- Items
-
- Oil and filter change
- Spark plug replacement
- Air filter inspection
- Timing chain inspection
- Coolant system check
- Drive belt inspection
- Notes
- Use 0W-20 synthetic oil recommended
Warranty
- Basic
- 4 years/60,000 miles
- Powertrain
- 6 years/70,000 miles
- Emissions
- 8 years/80,000 miles
- Corrosion
- 7 years/unlimited miles
- Terms
- Includes parts and labor for factory defects
Production Details
- Manufacturer
- Nissan Motor Corporation
- Manufacturing Process
-
- Casting of aluminum block
- Precision machining
- Automated assembly
- Laser-guided quality control
- Quality Control
- Dimensional Checks: ±0.001 inch tolerancePressure Testing: 300 psi hydraulic testPerformance Testing: 30-minute dyno test
- Sustainability
-
- Recycled aluminum content
- Low-VOC coating process
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.02%Testing Time: 45 minutes per engine
Service Information for 3.5L V6 Engine Service
Maintenance and service requirements specific to the 3.5L V6 engine in Infiniti QX60
- Oil and filter change
- Inspect drive belts
- Check engine air filter
- Inspect cooling system
- Check engine mounts
- Inspect spark plugs
Use only recommended 0W-20 synthetic oil
- Replace engine air filter
- Inspect fuel system
- Check ignition system
- Inspect exhaust system
- Change cabin air filter
- Inspect PCV valve
Perform throttle body cleaning if necessary
- Replace spark plugs
- Change engine coolant
- Inspect timing chain
- Check valve clearance
- Replace drive belts
- Perform compression test
Consider replacing water pump preventatively
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 3.5L V6 engine compatible with other Infiniti models?
Is the 3.5L V6 engine compatible with other Infiniti models?
The 3.5L V6 engine used in the 2014-Present Infiniti QX60 is specifically designed for this model and may not be directly compatible with other Infiniti vehicles. While some components may be shared across models, the engine's configuration, ECU programming, and mounting points are tailored to the QX60. Always consult the manufacturer or a certified technician before attempting to use this engine in other vehicles.
Q2 What are the maintenance requirements for the 3.5L V6 engine?
What are the maintenance requirements for the 3.5L V6 engine?
The 3.5L V6 engine requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 5,000-7,500 miles, air filter replacement every 15,000 miles, and spark plug replacement every 60,000 miles. Additionally, the timing belt should be inspected every 100,000 miles and replaced if necessary. Always refer to the owner’s manual or consult a certified technician for a detailed maintenance schedule.
Q3 How do I replace the 3.5L V6 engine in my Infiniti QX60?
How do I replace the 3.5L V6 engine in my Infiniti QX60?
Replacing the 3.5L V6 engine involves several steps: disconnect the battery, drain fluids, remove the intake and exhaust systems, disconnect wiring harnesses, and unbolt the engine mounts. Use a hoist to lift the engine out of the vehicle. Installation is the reverse process, ensuring all connections are secure and torqued to specifications. It’s recommended to have this done by a certified technician to avoid errors.
Q4 What should I do if my 3.5L V6 engine is misfiring?
What should I do if my 3.5L V6 engine is misfiring?
If your 3.5L V6 engine is misfiring, start by checking the spark plugs, ignition coils, and fuel injectors for wear or damage. Inspect the air filter and fuel system for blockages. Use an OBD-II scanner to identify error codes. If the issue persists, it may be related to the engine’s timing or internal components. Consult a certified technician for a thorough diagnosis and repair.
Q5 How can I optimize the performance of the 3.5L V6 engine?
How can I optimize the performance of the 3.5L V6 engine?
To optimize the 3.5L V6 engine’s performance, use high-quality synthetic oil and replace air and fuel filters regularly. Consider upgrading the exhaust system for better airflow. Ensure the ECU is updated with the latest software from Infiniti. Avoid aggressive driving and maintain proper tire pressure to reduce engine strain. Regular tuning and inspections by a certified technician can also enhance 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.
Infiniti QX60 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 2014-Present Infiniti QX60, including the 3.5L V6 engine.
Technical Service Bulletin for 3.5L V6 Engine
Coming SoonLatest updates and fixes for the 3.5L V6 engine, addressing common issues and performance improvements.
Infiniti QX60 Parts Catalog
Coming SoonDetailed catalog of genuine parts and accessories for the 2014-Present Infiniti QX60, including engine components.
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Important information about using this content
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General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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