Acura RDX 2013-2018 3.5L Engine Engine Specifications
Acura RDX 2013-2018

Acura RDX 2013-2018 3.5L Engine Specifications

Detailed technical guide for the 3.5L V6 engine in the 2013-2018 Acura RDX. Includes performance specs, maintenance tips, and diagnostic information for mechanics and enthusiasts.

Updated

3.5L Engine Specifications Overview Specifications

This document provides a comprehensive overview of the 3.5L engine specifications for the 2013-2018 Acura RDX. It includes detailed information about engine performance, technical features, fuel efficiency, and maintenance requirements. Use this guide to understand the key aspects of the engine and to find specific details quickly.

How to Use

To find specific information, use the search function to look for keywords related to engine specifications, such as 'horsepower,' 'torque,' or 'fuel efficiency.'

Navigate through the sections by scrolling or using the table of contents. Each section contains detailed subsections with specific information about the engine.

Key Specifications

Horsepower

273 HP @ 6,200 rpm

Torque

251 lb-ft @ 5,000 rpm

Displacement

3.5L (3,471 cc)

Fuel Capacity

16.0 gallons

Combined MPG (FWD)

23 MPG

Available Specifications

Engine Overview

This section provides general information about the 3.5L engine, including its type, displacement, and fuel system. It serves as a foundation for understanding the engine's capabilities and design.

Engine Type and Displacement
  • 3.5L V6 engine
  • Aluminum-alloy block and cylinder heads
  • Single overhead camshaft (SOHC) with 24 valves
  • Displacement: 3,471 cc
  • Bore and stroke: 89mm x 93mm
Fuel System and Injection
  • Multi-point fuel injection system
  • Direct ignition system
  • Fuel type: Premium unleaded gasoline (91 octane or higher)
  • Fuel tank capacity: 16.0 gallons (60.6 liters)

Performance Specifications

This section details the engine's performance capabilities, including horsepower, torque, and transmission details. It highlights the engine's power delivery and efficiency.

Horsepower and Torque
  • Peak horsepower: 273 HP @ 6,200 rpm
  • Peak torque: 251 lb-ft @ 5,000 rpm
  • Redline: 6,800 rpm
  • Compression ratio: 11.0:1
Transmission and Drivetrain
  • 6-speed automatic transmission with paddle shifters
  • Sequential SportShift with manual shift mode
  • Super Handling All-Wheel Drive (SH-AWD) available
  • Front-wheel drive (FWD) standard

Fuel Efficiency

This section provides information on the engine's fuel efficiency ratings, including EPA estimates for both city and highway driving.

EPA Fuel Economy Ratings
  • Front-wheel drive (FWD): 20 mpg city, 28 mpg highway, 23 mpg combined
  • All-wheel drive (AWD): 19 mpg city, 27 mpg highway, 22 mpg combined
  • Estimated annual fuel cost: $2,000 - $2,150
  • Fuel efficiency optimized with Variable Cylinder Management (VCM)

Maintenance and Service

This section outlines recommended maintenance intervals and service requirements to ensure optimal engine performance and longevity.

Maintenance Schedule
  • Oil change interval: Every 5,000 to 7,500 miles
  • Tire rotation: Every 7,500 miles
  • Spark plug replacement: Every 90,000 miles
  • Timing belt replacement: Typically at 105,000 miles
  • Recommended maintenance schedule available in owner's manual

Technical Features

This section highlights advanced technical features of the 3.5L engine, including technologies that enhance performance and efficiency.

Engine Technologies
  • Variable Valve Timing (VTEC)
  • Variable Cylinder Management (VCM)
  • Hill start assist
  • Eco Assist system
  • Grade logic control

Emissions and Compliance

This section provides information on the engine's emissions standards and compliance with regulatory requirements.

Emissions Standards
  • Meets ULEV-2 (Ultra-Low Emission Vehicle) standards
  • Emissions warranty: 8 years/80,000 miles
  • Catalytic converter warranty: 8 years/80,000 miles
  • Compliant with EPA Tier 2 Bin 5 standards

Engine Specifications

Overview

Type
V6
Configuration
60-degree V6
Engine-Family
J35
Platform
Honda Odyssey
Material
Aluminum alloy
Location
Transverse

Dimensions

Displacement
3.5 liters (3471 cc)
Bore
3.5 in (89 mm)
Stroke
3.66 in (93 mm)
Length
18.03 in (458 mm)
Width
18.03 in (458 mm)
Height
28.03 in (711 mm)
Dry-Weight
404 lbs (183 kg)
Oil-Capacity
4.5 quarts (4.3 liters)

Materials

Engine-Block
High-strength aluminum alloy
Cylinder-Heads
Aluminum alloy
Crankshaft
Forged steel
Connecting-Rods
Forged aluminum alloy
Timing-Chain
Steel with composite tensioner

Features

Fuel-System
  • Multi-point fuel injection
  • Direct fuel injection
  • Electronic fuel injection system
Valvetrain
  • Dual overhead camshafts (DOHC)
  • Variable valve timing (VTEC)
  • 4 valves per cylinder
Engine-Management
  • Drive-by-wire throttle
  • Electronic ignition
  • Knock sensor system
Cooling-System
  • Water-cooled
  • Dual radiator fans
  • Coolant temperature sensor
Emissions-Control
  • Catalytic converter
  • EGR system
  • Air-fuel ratio sensor
Sound-Engineering
  • Acoustic engine cover
  • Sound-dampening materials
  • Active noise cancellation
Performance
  • Horsepower: 273 HP @ 6200 rpm
  • Torque: 251 lb-ft @ 5000 rpm
  • Redline: 6500 rpm

Safety Features

Airbags
  • Dual-stage driver and passenger airbags
  • Side curtain airbags
  • Side airbags
Electronic-Stability-Control
Vehicle Stability Assist (VSA)
Anti-Lock-Braking
Electronic Brake Distribution (EBD)
Traction-Control
Traction Control System (TCS)

Comfort Features

Noise-Reduction
  • Acoustic windshield
  • Sound-insulating glass
  • Thermal windshield
Climate-Control
  • Dual-zone automatic climate control
  • Air quality sensor
  • Humidity control
infotainment
  • 7-inch touchscreen display
  • Bluetooth connectivity
  • USB ports
Seating
  • Heated front seats
  • Power-adjustable driver seat
  • Leather-trimmed interior
Ride-Comfort
  • MacPherson strut front suspension
  • Multi-link rear suspension
  • Adaptive dampers

Accessories

Engine-Accessories
  • Engine cover
  • Dress-up bolts
  • Performance air filter
Exterior-Accessories
  • Chrome exhaust finisher
  • Side steps
  • Roof rails
interior-Accessories
  • Cargo mat
  • Floor mats
  • Trunk organizer

Maintenance

Service-interval
  • Oil change: every 5,000 to 7,500 miles
  • Tire rotation: every 5,000 to 7,500 miles
  • Brake inspection: every 12,000 miles
  • Spark plug replacement: every 30,000 miles
  • Timing belt replacement: every 105,000 miles
  • Coolant replacement: every 30,000 miles
Maintenance-Notes
Follow recommended maintenance schedule for optimal performance and longevity.

Warranty

Basic-Warranty
Miles: 36,000 miles
Years: 3 years
Coverage: Bumper-to-bumper
Powertrain-Warranty
Miles: 60,000 miles
Years: 5 years
Coverage: Engine, transmission, and transaxle
Emissions-Warranty
Miles: 150,000 miles
Years: 15 years
Coverage: Emissions-related components
Accessories-Warranty
Miles: 36,000 miles
Years: 3 years
Coverage: Accessories and audio systems

Production Details

Manufacturer
Honda of America Manufacturing, Inc.
Manufacturing-Process
  • Casting
  • Machining
  • Assembly
  • Testing
Quality-Control
inspection-Points: Dimensional accuracy, Surface finish, Performance testing
Certification: ISO 9001:2015 certified
Sustainability-Practices
  • Recycling of materials
  • Energy-efficient manufacturing
  • Low emissions production
Production-Metrics
Production-Capacity: Over 400 engines per day
Quality-Rating: 99.9% defect-free rate
Warranty-Claims: Less than 1% warranty claims

Service Information for 3.5l engine Service

Maintenance and service requirements specific to this component

5,000 to 7,500 miles
6 months
  • Oil change with synthetic oil
  • Tire rotation
  • Brake inspection
  • Battery check
  • Air filter inspection
  • Belts and hoses inspection

Use 0W-20 synthetic oil for optimal performance.

15,000 miles
12 months
  • Spark plug replacement
  • Fuel injector cleaning
  • Transmission fluid check
  • Coolant level check
  • Suspension inspection
  • Steering system inspection

Special tools required for spark plug replacement.

30,000 miles
24 months
  • Timing belt inspection
  • Drive belts replacement
  • PCV valve replacement
  • Fuel filter replacement
  • Exhaust system inspection
  • Chassis lubrication

Timing belt replacement recommended at 105,000 miles.

60,000 miles
48 months
  • Brake fluid replacement
  • Power steering fluid flush
  • Transmission fluid replacement
  • Transfer case fluid replacement
  • Differential fluid replacement
  • Engine mounts inspection

Major service interval with extensive checks.

105,000 miles
84 months
  • Timing belt replacement
  • Water pump replacement
  • Engine coolant replacement
  • Accessories belt replacement
  • Fuel system cleaning
  • Battery replacement

Critical maintenance for engine longevity.

Common Questions

Find answers to common questions about torque specifications

Q1

What is the horsepower and torque output of the 3.5L engine in the 2013-2018 Acura RDX?

The 3.5L V6 engine in the 2013-2018 Acura RDX produces 273 horsepower at 6200 RPM and 251 lb-ft of torque at 5000 RPM. It features i-VTEC technology for optimized performance and efficiency.

Q2

What type of fuel is recommended for the 3.5L engine?

Acura recommends using unleaded premium gasoline with an octane rating of 91 or higher for optimal performance. While the engine can operate on regular unleaded gasoline (87 octane), using lower-octane fuel may result in reduced performance and fuel efficiency.

Q3

What is the oil capacity of the 3.5L engine?

The 3.5L engine has an oil capacity of 4.5 quarts (including the oil filter) when performing an oil change. Always use Acura-recommended 0W-20 synthetic oil for proper lubrication and engine longevity.

Q4

What is the recommended service interval for the 3.5L engine?

Acura recommends servicing the 3.5L engine every 7,500 miles or 12 months, whichever comes first. This includes oil and filter changes, inspection of belts and hoses, and checking fluid levels. Always refer to the maintenance minder system for specific service intervals.

Q5

Does the 3.5L engine require a timing belt or chain?

The 3.5L engine uses a timing chain, which does not require regular replacement like a timing belt. However, it is important to monitor the chain for wear and ensure proper lubrication to maintain engine 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.

2013-2018 Acura RDX Owner's Manual

Coming Soon

The official owner's manual provides detailed information on the 3.5L engine, maintenance schedules, and operating guidelines.

3.5L Engine Maintenance Guide

Coming Soon

A comprehensive guide to maintaining the 3.5L engine, including oil change procedures, fluid specifications, and common troubleshooting tips.

Acura Genuine Parts Catalog

Coming Soon

Access the official catalog for genuine Acura parts, including engine components, filters, and fluids for the 3.5L engine.

3.5L Engine Technical Specifications

Coming Soon

Detailed technical specifications for the 3.5L engine, including dimensions, torque values, and performance metrics.

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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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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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