Mazda Mazda CX-30 2020-present Fuel System Specifications
Mazda Mazda CX-30 2020-present

Mazda Mazda CX-30 2020-present Fuel System Specifications

Explore the detailed fuel specifications for the 2020-Present Mazda CX-30, including fuel type, tank capacity, economy, and emissions. Essential for owners and technicians.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2020-Present Mazda CX-30. It includes information on fuel types, efficiency, tank capacity, and engine performance. Use this guide to understand the vehicle's fuel-related features and optimize your driving experience. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.

How to Use

Use the search function to quickly locate specific fuel-related terms or specifications. Enter keywords like 'fuel efficiency' or 'tank capacity' to find relevant sections.

Navigate through the document using the section titles and subsections. Each section is organized by topic, such as fuel types or efficiency, and includes detailed points for easy reference.

Key Specifications

Fuel Type

Premium Unleaded

Tank Capacity

13.5 gallons

City MPG

25-28 MPG

Highway MPG

32-35 MPG

Driving Range

350-450 miles

Available Specifications

Fuel Types and Compatibility

This section covers the types of fuel compatible with the Mazda CX-30, including recommended and alternative options. It also explains the impact of fuel choice on engine performance and emissions.

Recommended Fuel
  • Premium unleaded gasoline (91 octane or higher) is recommended for optimal performance.
  • Regular unleaded gasoline (87 octane) can be used but may reduce engine efficiency.
  • Ethanol blends up to E10 are compatible.
  • Avoid using diesel or other incompatible fuels.
Alternative Fuel Options
  • No factory support for hybrid or electric powertrains.
  • Flex-fuel options are not available.
  • Mazda Skyactiv-G engines are optimized for gasoline.
  • Future models may introduce hybrid or electric variants.

Fuel Efficiency and Economy

This section provides detailed information on the Mazda CX-30's fuel efficiency, including EPA estimates, real-world performance, and tips for improving mileage.

EPA Fuel Economy Ratings
  • City: 25-28 MPG depending on trim and drivetrain.
  • Highway: 32-35 MPG depending on trim and drivetrain.
  • Combined: 28-31 MPG depending on trim and drivetrain.
  • AWD models typically have slightly lower efficiency.
Real-World Efficiency
  • Actual mileage may vary based on driving conditions.
  • Aggressive driving can reduce efficiency by up to 20%.
  • Using premium fuel may improve mileage by 1-2 MPG.
  • Regular maintenance improves long-term efficiency.

Fuel Tank and Range

This section details the Mazda CX-30's fuel tank capacity, range, and refueling considerations. It also includes tips for maximizing range and avoiding fuel-related issues.

Fuel Tank Capacity
  • Standard fuel tank capacity: 13.5 gallons.
  • Reserve capacity: Approximately 2 gallons.
  • Refueling time: 3-5 minutes for a full tank.
  • Fuel gauge accuracy is within 5%.
Driving Range
  • Estimated range: 350-450 miles on a full tank.
  • Range varies based on driving conditions and fuel type.
  • AWD models have a slightly shorter range.
  • Eco-driving techniques can extend range by 10-15%.

Component Specifications

Overview

Type
Gasoline
Configuration
Direct Injection
Platform
Skyactiv-G
Material
High-grade steel and aluminum
Location
Front-mounted fuel tank

Dimensions

Tank Capacity
13.5 gallons (51.1 liters)
Fuel Line Diameter
0.375 inches (9.525 mm)
Fuel Pump Pressure
58 psi (400 kPa)
Fuel Filter Size
2.5 inches x 1.5 inches (63.5 mm x 38.1 mm)
Fuel injector Flow Rate
200 cc/min
Fuel Rail Length
18 inches (457.2 mm)
Fuel Tank Weight
15 lbs (6.8 kg) when empty

Materials

Fuel Tank
High-density polyethylene
Fuel Lines
Nylon with rubber coating
Fuel Pump
Stainless steel and plastic composite
Fuel injectors
Aluminum alloy
Fuel Rail
Forged aluminum

Features

Fuel Delivery
  • Direct injection system
  • High-pressure fuel pump
  • Precision fuel injectors
  • Variable fuel pressure control
Efficiency
  • Optimized combustion efficiency
  • Reduced fuel evaporation
  • Enhanced fuel atomization
  • Low friction fuel pump
Safety
  • Automatic fuel shutoff in collisions
  • Leak detection system
  • Pressure relief valve
  • Impact-resistant fuel tank
Emissions
  • Low evaporative emissions
  • Compliant with Euro 6 standards
  • Integrated carbon canister
  • Onboard diagnostics (OBD-II)
Monitoring
  • Real-time fuel consumption display
  • Low fuel warning system
  • Fuel level sensor
  • Diagnostic trouble code storage

Safety Features

Collision Protection
  • Automatic fuel pump shutoff
  • Impact-resistant fuel tank design
Leak Prevention
  • Sealed fuel system
  • Leak detection sensors
Fire Prevention
  • Flame arrestor in fuel tank
  • Thermal protection for fuel lines

Comfort Features

Refueling
  • Easy-access fuel filler
  • Capless fuel system
  • Automatic fuel door release
Driving
  • Smooth fuel delivery
  • Quiet fuel pump operation
  • Consistent fuel pressure
Maintenance
  • Long-lasting fuel filter
  • Easy-to-replace fuel pump
  • Durable fuel lines

Accessories

Fuel Additives
  • Fuel system cleaner
  • Octane booster
  • Fuel stabilizer
Fuel Caps
  • Locking fuel cap
  • Vented fuel cap
  • OEM replacement cap
Fuel Containers
  • Portable fuel can
  • Emergency fuel container
  • Spill-proof fuel jug

Maintenance

Service interval
Every 7,500 miles or 12 months
Service Items
  • Inspect fuel lines for leaks
  • Check fuel pump operation
  • Replace fuel filter
  • Test fuel pressure
  • Clean fuel injectors
Maintenance Notes
Use only recommended fuel grade (87 octane or higher). Avoid ethanol blends above 10%.

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Fuel system components
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Fuel pump and injectors
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Fuel system emissions components
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Fuel tank corrosion

Production Details

Manufacturer
Mazda Motor Corporation
Manufacturing Process
  • Robotic assembly
  • Precision machining
  • Automated quality testing
Quality Control
Pressure Testing: 100% tested for leaks
Material inspection: X-ray and ultrasonic testing
Performance Testing: Simulated real-world conditions
Sustainability Practices
  • Recycled materials in fuel tank
  • Low-emission manufacturing
  • Energy-efficient production
Production Metrics
Annual Output: 500,000 units
Defect Rate: Less than 0.1%
Production Time: 2 hours per fuel system

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

7,500
12
  • Inspect fuel lines and connections
  • Check fuel pump operation
  • Test fuel pressure
  • Inspect fuel tank for damage
  • Check fuel filler neck and cap

Use only Mazda-approved fuel system cleaners if needed.

15,000
24
  • Replace fuel filter
  • Clean fuel injectors
  • Inspect fuel rail for leaks
  • Check fuel level sensor accuracy
  • Test fuel system for pressure drops

Specialized tools required for fuel injector cleaning.

60,000
60
  • Replace fuel pump assembly
  • Inspect and clean fuel tank
  • Replace fuel pressure regulator
  • Perform complete fuel system diagnostic
  • Check and replace fuel lines if necessary

Fuel tank removal requires special equipment and safety precautions.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2020-Present Mazda CX-30?

The 2020-Present Mazda CX-30 is compatible with regular unleaded gasoline with an octane rating of 87 or higher. For optimal performance, Mazda recommends using TOP TIER™ detergent gasoline. Using lower octane fuel may result in reduced engine performance and efficiency. Always refer to the owner's manual for specific fuel requirements and recommendations.

Q2

What are the maintenance requirements for the Mazda CX-30's fuel system?

The Mazda CX-30 requires regular maintenance to ensure the fuel system operates efficiently. This includes replacing the fuel filter every 30,000 miles, inspecting fuel lines for leaks or damage, and using fuel system cleaners periodically to prevent carbon buildup. Adhering to the maintenance schedule in the owner's manual is crucial for optimal performance and longevity.

Q3

How do I replace the fuel filter in a Mazda CX-30?

To replace the fuel filter in a Mazda CX-30, first, locate the filter near the fuel tank. Disconnect the negative battery terminal for safety. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect fuel lines and remove the old filter. Install the new filter, reconnect fuel lines, and restore power to the fuel pump. Test for leaks before driving.

Q4

What should I do if my Mazda CX-30 has poor fuel efficiency?

If your Mazda CX-30 experiences poor fuel efficiency, check for common issues such as dirty air filters, low tire pressure, or a malfunctioning oxygen sensor. Ensure you are using the recommended fuel type and avoid excessive idling. If the problem persists, consult a certified Mazda technician for a diagnostic check to identify and resolve underlying issues.

Q5

How can I optimize the fuel performance of my Mazda CX-30?

To optimize fuel performance, maintain proper tire pressure, use TOP TIER™ detergent gasoline, and avoid aggressive driving habits. Regularly replace air filters and spark plugs, and adhere to the recommended maintenance schedule. Utilizing cruise control on highways and reducing vehicle weight can also improve fuel efficiency. Always follow the guidelines in the owner's manual.

Factory Service Resources

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

Mazda CX-30 Owner's Manual

Coming Soon

Comprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the 2020-Present Mazda CX-30.

Mazda Technical Service Bulletin (TSB) for Fuel System

Coming Soon

Latest updates and fixes for fuel system-related issues in the 2020-Present Mazda CX-30.

Mazda CX-30 Parts and Accessories Catalog

Coming Soon

Detailed catalog of genuine Mazda parts and accessories for the 2020-Present CX-30, including fuel system components.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

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