Acura ILX 2013-2021 2.4L Engine Engine Specifications
Acura ILX 2013-2021

Acura ILX 2013-2021 2.4L Engine Specifications

Detailed technical specifications and documentation for the 2.4L K24W7 engine in the 2013-2021 Acura ILX. Includes performance metrics, maintenance guidelines, and OEM part numbers.

Updated

2013-2021 Acura ILX 2.4L Engine Specifications Overview Specifications

This document provides a comprehensive overview of the 2.4L engine specifications for the 2013-2021 Acura ILX. It includes detailed technical information, performance metrics, and maintenance guidelines. Use this guide to understand the engine's capabilities, optimize its performance, and ensure proper maintenance. Navigate through the sections to find specific details or use the quick reference for key specifications.

How to Use

To find specific information, use the search functionality by entering keywords such as 'horsepower,' 'torque,' or 'fuel efficiency.' Results will highlight relevant sections.

Navigate through the document by scrolling through the sections. Each section is divided into subsections with detailed points. Use the table of contents or quick reference for faster access.

Key Specifications

Displacement

2.4 liters

Horsepower

201 HP @ 6,800 rpm

Torque

180 lb-ft @ 3,600 rpm

Transmission

8-speed dual-clutch automatic

Fuel Economy (combined)

25 mpg

Available Specifications

Engine Overview

This section provides an overview of the 2.4L engine, including its architecture, displacement, and key features. It serves as a foundational understanding of the engine's design and capabilities.

Engine Architecture
  • 2.4L inline-4 cylinder engine
  • Aluminum alloy block and cylinder head
  • Chain-driven dual overhead camshafts
  • 4 valves per cylinder with i-VTEC technology
  • Variable cylinder management system
Displacement and Compression
  • Displacement: 2.4 liters (144 cubic inches)
  • Compression ratio: 11.1:1
  • Bore and stroke: 87mm x 99mm

Performance

This section details the performance capabilities of the 2.4L engine, including horsepower, torque, and transmission specifications. It also covers acceleration and fuel efficiency metrics.

Power and Torque
  • Horsepower: 201 HP @ 6,800 rpm
  • Torque: 180 lb-ft @ 3,600 rpm
  • Redline: 6,800 rpm
  • Fuel type: Regular unleaded (87 octane)
Transmission and Drivetrain
  • 8-speed dual-clutch transmission (DCT) with torque converter
  • Front-wheel drive (FWD)
  • Electric power steering
  • MacPherson strut front suspension
Acceleration and Fuel Efficiency
  • 0-60 mph: 6.4 seconds
  • Top speed: 125 mph (electronically limited)
  • EPA fuel economy: 22 mpg city, 31 mpg highway, 25 mpg combined
  • Fuel tank capacity: 13.2 gallons

Emissions and Environment

This section covers the emissions standards and environmental features of the 2.4L engine. It includes information on emissions ratings and fuel efficiency technologies.

Emissions Ratings
  • EPA emissions rating: ULEV-2 (Ultra Low Emission Vehicle)
  • CARB emissions rating: LEV2-ULEV
  • Meets federal and state emissions standards
Fuel Efficiency Technologies
  • Eco Assist system for improved fuel economy
  • Variable cylinder management (VCM)
  • Active noise cancellation system
  • Smart vent valve for improved emissions

Maintenance and Service

This section provides maintenance and service information for the 2.4L engine, including oil specifications, service intervals, and recommended practices.

Oil and Fluids
  • Recommended oil: 0W-20 synthetic blend
  • Oil capacity: 4.2 quarts (4.0 liters) with filter
  • Coolant type: Honda Long Life Coolant
  • Transmission fluid: Honda ATF DW-1
Service Intervals
  • Oil change interval: Every 5,000 to 7,500 miles
  • Tire rotation: Every 5,000 miles
  • Spark plug replacement: Every 30,000 miles
  • Timing belt replacement: Every 105,000 miles

Technology and Innovations

This section highlights the advanced technologies and innovations featured in the 2.4L engine, including fuel-saving and performance-enhancing systems.

Engine Technologies
  • i-VTEC (Intelligent Variable Valve Timing and Lift Electronic Control)
  • Eco Assist system with ECON mode
  • Variable cylinder management (VCM)
  • Direct ignition system
  • High-flow exhaust system
Fuel-Saving Features
  • Automatic start/stop technology
  • Regenerative braking system
  • Low-rolling-resistance tires
  • Aerodynamic underbody panels

Engine Specifications

General

Engine Code
K24Z7
Displacement
2.4L (2354 cc)
Configuration
Inline-4
Aspiration
Naturally aspirated
Valvetrain
DOHC, 16-valve, i-VTEC
Fuel System
Multi-Point Fuel Injection (MPFI)
Bore
87.0 mm
Stroke
99.0 mm
Compression Ratio
11.0:1
Redline
7000 rpm
Max Engine Speed
7200 rpm

Performance

Horsepower
201 hp @ 7000 rpm
Torque
170 lb-ft @ 4400 rpm
Fuel Economy City
24 mpg
Fuel Economy Highway
35 mpg
Fuel Economy Combined
28 mpg
Emission Standard
Tier 2 Bin 5

Lubrication

Oil Capacity
4.4 quarts (with filter)
Oil Type
0W-20 (recommended)
Oil Pressure
60-70 psi @ 3000 rpm
Oil Change interval
7500 miles or 12 months
Oil Filter Part Number
15400-PLM-A02

Cooling

Coolant Capacity
6.3 quarts
Coolant Type
Honda Type 2 Coolant
Thermostat Opening Temperature
176°F (80°C)
Radiator Cap Pressure
1.1 bar (16 psi)
Water Pump Part Number
19200-R40-A01

Ignition

Ignition System
Direct ignition system
Spark Plug Type
NGK IZFR6K11
Spark Plug Gap
0.040-0.043 in (1.0-1.1 mm)
Ignition Coil Part Number
30520-R40-A01
Ignition Timing
10° BTDC at idle

Fuel

Fuel Type
Premium unleaded (91 octane or higher)
Fuel Tank Capacity
13.2 gallons
Fuel Pump Pressure
50-60 psi
Fuel injector Part Number
16450-R40-A01
Fuel Filter Part Number
16010-R40-A01

Exhaust

Exhaust Manifold Material
Cast iron
Catalytic Converter Type
Three-way catalyst
Exhaust Pipe Diameter
2.25 in
Oxygen Sensor Part Number
36531-R40-A01
Exhaust Gas Temperature
Up to 1600°F (871°C)

Maintenance

Timing Chain Replacement Interval
Not specified (lifetime component)
Valve Clearance intake
0.20-0.24 mm (cold)
Valve Clearance Exhaust
0.28-0.32 mm (cold)
Drive Belt Replacement interval
60,000 miles or 48 months
Air Filter Part Number
17220-R40-A01
Cabin Air Filter Part Number
80292-TX3-A01

Diagnostics

Obd2 Port Location
Under dashboard, driver's side
Diagnostic Trouble Codes
  • P0171
  • P0300
  • P0420
Engine Light Activation
MIL (Malfunction Indicator Lamp)
Scan Tool Compatibility
Honda HDS or equivalent
Self Diagnostic Mode
Supports Mode 1-10

Safety

Engine Immobilizer
Standard
Engine Shutdown Temperature
260°F (127°C)
Oil Pressure Warning Light
Activates below 5 psi
Coolant Temperature Warning Light
Activates above 248°F (120°C)
Fuel Cutoff System
Activates during collision

Service Information Service

Detailed service requirements and schedules for the 2.4L engine

7500
12
  • Oil and filter change
  • Inspect drive belt
  • Check fluid levels (coolant, brake, power steering)
  • Inspect exhaust system

Use only recommended fluids and parts

30000
24
  • Replace air filter
  • Replace cabin air filter
  • Inspect spark plugs
  • Inspect valve clearance

Adjust valve clearance if necessary

60000
48
  • Replace drive belt
  • Replace coolant
  • Inspect timing chain
  • Inspect fuel system

Timing chain inspection is visual only

Common Questions

Find answers to common questions about torque specifications

Q1

What is the horsepower and torque output of the 2.4L engine in the 2013-2021 Acura ILX?

The 2.4L inline-4 engine in the 2013-2021 Acura ILX produces 201 horsepower at 7000 RPM and 180 lb-ft of torque at 3600 RPM. It features i-VTEC (Variable Valve Timing and Lift Electronic Control) for optimized performance and efficiency.

Q2

What type of oil is recommended for the 2.4L engine, and what is the oil capacity?

Acura recommends using 0W-20 synthetic oil for the 2.4L engine. The oil capacity is approximately 4.2 quarts (4.0 liters) with a filter change. Always refer to the owner's manual for the exact specifications and intervals.

Q3

What is the compression ratio of the 2.4L engine, and how does it affect performance?

The 2.4L engine has a compression ratio of 11.6:1. This high compression ratio improves thermal efficiency, resulting in better fuel economy and increased power output. It requires premium unleaded fuel (91 octane or higher) for optimal performance.

Q4

What is the recommended service interval for the timing chain on the 2.4L engine?

The 2.4L engine uses a timing chain, which is designed to last the lifetime of the engine under normal operating conditions. However, it is recommended to inspect the timing chain during major service intervals (every 60,000-100,000 miles) for wear or damage.

Q5

What is the firing order of the 2.4L engine, and why is it important?

The firing order for the 2.4L engine is 1-3-4-2. This sequence ensures smooth engine operation by balancing the power strokes across the cylinders. Incorrect firing order can lead to engine misfires, reduced performance, and potential damage.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2013-2021 Acura ILX Owner's Manual

Coming Soon

The official owner's manual for the 2013-2021 Acura ILX, containing detailed information on maintenance schedules, specifications, and operating procedures for the 2.4L engine.

2.4L Engine Maintenance Guide

Coming Soon

A comprehensive guide to maintaining the 2.4L engine, including oil change intervals, spark plug replacement, and timing chain inspection.

Acura Genuine Parts Catalog

Coming Soon

Access the official Acura parts catalog to find genuine replacement parts for the 2.4L engine, ensuring compatibility and optimal performance.

2.4L Engine Technical Specifications

Coming Soon

Detailed technical specifications for the 2.4L engine, including dimensions, torque values, and performance metrics.

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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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