Hyundai Tucson 2021-present Fuel System Specifications
Hyundai Tucson 2021-present

Hyundai Tucson 2021-present Fuel System Specifications

Explore the detailed fuel specifications for the 2021-Present Hyundai Tucson, including fuel type, tank capacity, MPG, and emissions. This guide is essential for owners, buyers, and enthusiasts seeking accurate and reliable information on the Tucson's fuel performance and efficiency.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2021-Present Hyundai Tucson. It covers engine types, fuel efficiency, tank capacity, and emission standards. Use this guide to understand the vehicle's fuel performance and technical details. The 'How To' section explains how to search and navigate the document efficiently. Major sections are organized to help you quickly find relevant information.

How to Use

Use the search function to find specific terms or phrases. Enter keywords like 'fuel efficiency' or 'emission standards' to locate relevant sections quickly.

Scroll through the document or use the table of contents to jump to specific sections. Each section is clearly labeled for easy navigation.

Key Specifications

Engine Options

2.5L Gasoline, 1.6L Hybrid

Fuel Efficiency (Combined)

29 MPG (Gasoline), 38 MPG (Hybrid)

Fuel Tank Capacity

14.3 gal (Gasoline), 13.2 gal (Hybrid)

Emission Standard

EPA Tier 3 Bin 30

Range

400-500 miles

Available Specifications

Engine Specifications

This section details the engine options available for the 2021-Present Hyundai Tucson, including their fuel types and configurations. It also provides information on horsepower and torque.

Gasoline Engine
  • 2.5L 4-cylinder engine
  • 187 horsepower
  • 178 lb-ft of torque
  • Regular unleaded fuel type
  • Direct injection technology
  • Optional all-wheel drive
Hybrid Engine
  • 1.6L 4-cylinder hybrid engine
  • 180 combined horsepower
  • 195 lb-ft of torque
  • Regular unleaded fuel type
  • Electric motor assistance
  • Standard all-wheel drive

Fuel Efficiency

This section covers the fuel efficiency ratings for the 2021-Present Hyundai Tucson, including city, highway, and combined MPG values for each engine type.

Gasoline Engine Efficiency
  • 26 MPG city
  • 33 MPG highway
  • 29 MPG combined
  • Eco mode for improved efficiency
  • Start-stop technology
Hybrid Engine Efficiency
  • 38 MPG city
  • 38 MPG highway
  • 38 MPG combined
  • Regenerative braking system
  • EV mode for short distances

Fuel Tank and Emissions

This section provides details about the fuel tank capacity and emission standards for the 2021-Present Hyundai Tucson, including compliance with environmental regulations.

Fuel Tank Capacity
  • 14.3-gallon fuel tank (gasoline)
  • 13.2-gallon fuel tank (hybrid)
  • Range of up to 400 miles (gasoline)
  • Range of up to 500 miles (hybrid)
  • Low fuel warning system
Emission Standards
  • Meets EPA Tier 3 Bin 30 standards
  • Ultra-low emissions vehicle (ULEV) rating
  • Reduced CO2 emissions
  • Compliant with Euro 6 standards
  • Cleaner fuel combustion technology

Component Specifications

Overview

Type
Gasoline, Hybrid, Plug-in Hybrid
Configuration
Front-engine, Front-wheel drive, All-wheel drive
Platform
Hyundai-Kia N3
Material
High-strength steel, Aluminum
Location
Underbody, Front

Dimensions

Tank Capacity
14.3 gallons (54.1 liters)
Fuel Line Diameter
0.5 inches (12.7 mm)
Fuel Pump Pressure
58 psi (400 kPa)
Fuel Filter Size
3.5 x 1.5 inches (89 x 38 mm)
Fuel injector Flow Rate
210 cc/min
Fuel Rail Length
18 inches (457 mm)
Fuel Line Length
12 feet (3.66 meters)

Materials

Tank
High-density polyethylene
Fuel Lines
Nylon 12
Fuel Pump
Thermoplastic
Fuel Rail
Aluminum alloy
Fuel injectors
Stainless steel

Features

Efficiency
  • Direct injection
  • Variable valve timing
  • Start-stop system
  • Eco mode
Performance
  • Turbocharged option
  • Hybrid powertrain
  • Plug-in hybrid option
  • Sport mode
Safety
  • Fuel cut-off switch
  • Leak detection system
  • Overflow protection
Emissions
  • Low particulate emissions
  • Catalytic converter
  • EVAP system
Monitoring
  • Fuel level sensor
  • Fuel pressure sensor
  • Fuel temperature sensor

Safety Features

Crash Protection
  • Fuel tank shield
  • Crash sensor fuel shut-off
Fire Prevention
  • Flame arrestor
  • Heat shield
Leak Prevention
  • Double-walled fuel lines
  • Sealed fuel cap

Comfort Features

Noise Reduction
  • Insulated fuel pump
  • Quiet fuel injectors
Vibration Reduction
  • Rubber-mounted fuel tank
  • Dampened fuel lines
Convenience
  • Easy-access fuel filler
  • Automatic fuel door

Accessories

Fuel Additives
  • Octane booster
  • Fuel system cleaner
  • Ethanol treatment
Monitoring
  • Fuel consumption monitor
  • Fuel pressure gauge
  • Fuel level indicator
Maintenance
  • Fuel filter replacement kit
  • Fuel pump relay
  • Fuel line repair kit

Maintenance

Service interval
7,500 miles (12,000 km) or 6 months
Service Items
  • Inspect fuel lines
  • Check fuel pressure
  • Replace fuel filter
  • Inspect fuel tank
  • Check fuel injectors
Maintenance Notes
Use only recommended fuel types and additives

Warranty

Basic
5 years or 60,000 miles
Powertrain
10 years or 100,000 miles
Emissions
8 years or 80,000 miles
Hybrid Battery
10 years or 100,000 miles
Warranty Terms
Coverage includes fuel system components

Production Details

Manufacturer
Hyundai Motor Company
Manufacturing Process
  • Injection molding for fuel tank
  • CNC machining for fuel rail
  • Automated assembly for fuel pump
Quality Control
Pressure Testing: Fuel tank and lines
Leak Testing: Seals and connections
Performance Testing: Fuel injectors and pump
Sustainability Practices
  • Recycled materials for fuel tank
  • Low-emission manufacturing
  • Energy-efficient production
Production Metrics
Annual Production: 500,000 units
Defect Rate: 0.01%
Energy Consumption: 100 kWh per unit

Service Information for fuel Service

Maintenance and service requirements specific to this component

7,500
6
  • Inspect fuel lines for leaks
  • Check fuel pressure
  • Replace fuel filter
  • Inspect fuel tank for damage
  • Check fuel injectors for clogs

Use only recommended fuel types and additives

15,000
12
  • Clean fuel injectors
  • Inspect fuel pump operation
  • Check fuel rail pressure
  • Inspect EVAP system
  • Test fuel level sensor accuracy

Special tools required for fuel injector cleaning

30,000
24
  • Replace fuel filter
  • Inspect fuel tank shield
  • Check fuel cut-off switch
  • Test fuel pump relay
  • Inspect fuel lines for wear

Critical to replace fuel filter at this interval

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the fuel type compatibility for the 2021-Present Hyundai Tucson?

The 2021-Present Hyundai Tucson is compatible with regular unleaded gasoline (87 octane). For optimal performance, it is recommended to avoid using ethanol blends higher than E15. The vehicle is not compatible with diesel or any other alternative fuels. Always refer to the owner’s manual for detailed fuel specifications and recommendations to ensure engine longevity and efficiency.

Q2

What are the maintenance requirements for the fuel system in a Hyundai Tucson?

The fuel system in the 2021-Present Hyundai Tucson requires regular maintenance to ensure optimal performance. This includes inspecting and replacing the fuel filter every 30,000 miles, checking for fuel leaks, and using fuel system cleaners every 15,000 miles. Additionally, it is essential to monitor fuel injectors and ensure they are clean to maintain fuel efficiency and engine performance.

Q3

How do I replace the fuel filter in a Hyundai Tucson?

To replace the fuel filter in a 2021-Present Hyundai Tucson, first, locate the fuel filter under the vehicle near the fuel tank. Relieve fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines and remove the old filter. Install the new filter, reconnect the fuel lines, and secure the filter in place. Finally, reconnect the fuel pump fuse and start the engine to check for leaks.

Q4

What should I do if my Hyundai Tucson is experiencing fuel delivery issues?

If your Hyundai Tucson has fuel delivery issues, start by checking the fuel pump fuse and relay. Inspect the fuel lines for leaks or blockages. Test the fuel pressure using a gauge to ensure it meets specifications. If the fuel pressure is low, the fuel pump or fuel filter may need replacement. Additionally, verify that the fuel injectors are functioning correctly and are not clogged.

Q5

How can I optimize fuel efficiency in my Hyundai Tucson?

To optimize fuel efficiency in your 2021-Present Hyundai Tucson, maintain proper tire pressure, use the recommended fuel type, and avoid excessive idling. Regularly service the fuel system, including cleaning fuel injectors and replacing the fuel filter as needed. Drive smoothly, avoiding rapid acceleration and heavy braking. Utilize the Eco driving mode if available, and remove unnecessary weight from the vehicle to reduce fuel consumption.

Factory Service Resources

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

Hyundai Tucson Owner’s Manual

Coming Soon

The owner’s manual provides detailed information on fuel specifications, maintenance schedules, and troubleshooting tips for the 2021-Present Hyundai Tucson.

Hyundai Technical Service Bulletin – Fuel System

Coming Soon

This bulletin addresses common fuel system issues, updates, and solutions for the 2021-Present Hyundai Tucson.

Hyundai Tucson Parts and Accessories Guide

Coming Soon

This guide provides a comprehensive list of OEM parts and accessories, including fuel system components, for the 2021-Present Hyundai Tucson.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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