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Speaker sizes & fitment guides

2020 Ford Mustang Speaker Sizes and Audio System Guide

Car audio fitment guide

2020 Ford Mustang Speaker Sizes and Audio System Guide

This page covers the 2020 Ford Mustang speaker layout, factory audio equipment, and upgrade notes so you can verify what is in your car before ordering parts. Equipment can vary by trim, body style, and audio package, and some speaker locations are only present if equipped. Use the generation-based data here as a starting point, then confirm your specific setup against the vehicle before choosing replacements.

Make: Ford Model: Mustang Year: 2020 Generation: Sixth Generation

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Speaker Size Chart – 2020 Ford Mustang

Note: Exact speaker location data for 2020 is not yet in our database. The table below is based on 2018 data from the same generation – speaker locations are typically the same, but verify before ordering.

Use this table as the main reference. Fitment depends on trim, factory audio package, mounting depth, and adapter availability.

LocationTypeFactory SizeNote
Front Pillar Tweeter 1 inch if equipped
Rear Deck Corner Full-Range 6.5 inch
Front Door Mid-Range 3.5 inch
Front Door Full-Range 6.5 inch
Far-Rear Side Panels Full-Range 6.5 inch
Center Dash Center Channel 3.5 inch if equipped
Under Cargo Floor Panel Subwoofer 8 inch if equipped
Generic car speaker location diagram showing front door speakers, rear speakers, tweeters, and subwoofer

Generic speaker location diagram. The table above shows the specific factory sizes for this vehicle. Exact location details may vary by body style and trim.

Recommended Speakers for the 2020 Ford Mustang

Selected aftermarket speakers that match the factory sizes for this vehicle. Always verify mounting depth, connector type, and audio package before ordering.

6.5" Speakers

See all 6.5" car speakers →

3.5" Speakers

See all 3.5" car speakers →

8" Speakers

See all 8" car speakers →

Disclosure: Product links are affiliate links. We may earn a commission at no extra cost to you.

Speaker Count by Trim – 2020 Ford Mustang

Speaker count and audio equipment vary by trim and factory audio package. This table lists known configurations from our database.

TrimSpeakersAmplifierRadioNavigation
BULLITT 2dr Fastback 9 370W SiriusXM AM/FM/Satellite, seek-scan
EcoBoost Premium 2dr Convertible 9 370W SiriusXM AM/FM/Satellite, seek-scan
EcoBoost Premium 2dr Fastback 9 370W SiriusXM AM/FM/Satellite, seek-scan
GT Premium 2dr Convertible 9 370W SiriusXM AM/FM/Satellite, seek-scan
GT Premium 2dr Fastback 9 370W SiriusXM AM/FM/Satellite, seek-scan
EcoBoost 2dr Convertible 6 AM/FM stereo, seek-scan
EcoBoost 2dr Fastback 6 AM/FM stereo, seek-scan
GT 2dr Fastback 6 AM/FM stereo, seek-scan

Data sourced from manufacturer specifications. Verify with the window sticker or dealer before ordering audio components.

Vehicle and Audio System Specifications

This block helps identify the vehicle and its audio system configuration for fitment decisions.

MakeFord
ModelMustang
Year2020
GenerationSixth Generation (2015–2022)
Body StylesMultiple – check exact body style
Front Pillar – Tweeter1 inch (if equipped)
Rear Deck Corner – Full-Range6.5 inch
Front Door – Mid-Range3.5 inch
Front Door – Full-Range6.5 inch
Far-Rear Side Panels – Full-Range6.5 inch
Center Dash – Center Channel3.5 inch (if equipped)
Under Cargo Floor Panel – Subwoofer8 inch (if equipped)
Speaker Count Range6–9 speakers (varies by trim)
Factory AmplifierAvailable on some trims (see trim table)

Body Style Audio Differences

This 2020 Mustang uses generation-based speaker data, so verify before ordering. Different body styles may affect rear speaker placement, cargo-area audio parts, and factory audio packages. Speaker counts range from 6 to 9, and selected audio systems may also include tweeters, a center channel, or a subwoofer if equipped.

What Speakers Fit the 2020 Ford Mustang?

Aftermarket fitment should start with the factory speaker locations listed for this generation, but diameter alone is not enough. Check mounting depth, bracket fit, connector type, and whether your Mustang has a premium or factory-amplified audio system. Based on generation data, the 2020 Mustang uses a mix of 3.5-inch, 6.5-inch, and 1-inch locations, and selected audio systems may also include an 8-inch subwoofer if equipped. Verify before ordering, since equipment can vary by trim and audio package.

Usually Safe Upgrades

  • If your vehicle uses the front door 6.5-inch full-range location, that size is the main starting point for replacement speakers.
  • If your vehicle uses the front door 3.5-inch mid-range location, look for speakers made for that smaller dash or door position.
  • If your vehicle uses the rear deck corner or far-rear side panel 6.5-inch locations, replacement full-range speakers in that size are the most relevant match.
  • If your vehicle has the 1-inch front pillar tweeters, replacement tweeters should be matched to that location only if equipped.
  • If your vehicle has the under-cargo-floor 8-inch subwoofer, subwoofer replacement should be matched to that location only if equipped.

Check Before Buying

  • Confirm the exact speaker location and size for your trim, since equipment can vary.
  • Verify whether your Mustang has the premium 9-speaker system or the base 6-speaker setup before choosing upgrades.
  • Check mounting depth and connector style before buying, especially for the front door and rear locations.
  • If you are replacing the subwoofer or center channel, make sure those components are actually present on your vehicle.
  • Use the generation data as a guide, but verify fitment before ordering because the 2020 speaker-location details are based on 2018 data from the same generation.

Installation Notes

The 2020 Ford Mustang uses generation-based speaker data, so verify the exact audio package before ordering parts. Factory speaker layouts can vary from 6 to 9 speakers depending on trim, and selected audio systems may also include a tweeter, center channel, or subwoofer if equipped. Plan on removing interior panels carefully to reach the front door, rear deck, and far-rear side panel speaker locations. Use trim tools to avoid marking the panels, and handle factory wiring with care so connectors and clips are not damaged during removal. Check speaker depth and mounting diameter before installation, especially in the front doors where space can be tight. Mounting adapters and harness adapters may be needed to match the factory openings and wiring plugs. If your vehicle has the factory subwoofer, confirm enclosure access and fitment before starting. After installation, test every speaker location, balance, and fade setting to make sure the system plays cleanly and all channels are working as expected.

Moderate difficulty, since panel removal, fitment checks, and wiring verification are important before installation.

Speaker installation steps: remove panel, unplug wiring, check depth, mount adapter, connect harness, test audio

Common Mistakes When Replacing Speakers

The 2020 Ford Mustang can vary a lot by trim and audio package, so the safest upgrade plan starts with verifying the exact speaker layout on the vehicle before ordering parts.

  • Buying based only on the body-style label instead of checking actual speaker locations on the vehicle.
  • Skipping trim and audio package checks, even though speaker count, amplifier setup, and radio equipment can change from 6 speakers to 9 speakers depending on the trim.
  • Assuming the factory amplifier setup is the same across all versions instead of verifying it by trim and audio package before choosing replacement speakers or an interface.
  • Ignoring mounting depth and connector style, which can cause fitment problems even when the speaker size looks correct on paper.
  • Treating optional tweeters, the center channel, or the subwoofer as standard equipment instead of confirming whether they are actually present and if equipped.
  • Reassembling the panels before testing every speaker and channel, which can hide wiring or polarity issues that are easier to catch while the system is still open.

Generation & Model Family

The 2020 Ford Mustang belongs to the Sixth Generation (2015–2022) family. Nearby model years often share similar speaker locations and audio layouts, but exact fitment can vary by trim and audio package – verify before ordering.

Recommended Upgrade Path

The 2020 Ford Mustang uses generation-based speaker data, so equipment can vary by trim and audio package. Some trims list a 6-speaker setup, while others use a 9-speaker system with a 370W amplifier. Factory amplifier details should be verified by trim and audio package before choosing upgrades, especially if you want to improve clarity, bass, or overall output.

GoalBest Upgrade PathWhy
Better clarity Start with the front stage by upgrading the front door speakers and, if equipped, the front pillar tweeters. A quality speaker set for the front channels can improve vocal detail and high-frequency response without changing the rest of the system right away. The front speakers do most of the work for vocals and instrument detail, so improving them usually gives the biggest clarity gain first. If tweeters are present, they can help sharpen the top end when matched with better front speakers.
More bass If equipped, keep the factory subwoofer in mind when planning bass upgrades, since the under-cargo-floor subwoofer may be part of a trim-dependent system. For stronger low-end output, add an aftermarket subwoofer solution that complements the factory speakers and verify how the existing bass system is integrated. Bass upgrades work best when the low-frequency load is handled separately from the main speakers. If the vehicle already has a factory subwoofer, it is important to confirm the audio package before adding more bass so the system stays balanced.
Louder sound Properly matched speakers and amplifier integration can improve volume and reduce distortion. Before adding an aftermarket amplifier, verify whether the car has the 370W premium audio setup or another factory amp configuration so the new gear matches the existing system correctly. Higher output is not just about power; it also depends on how well the speakers and amplifier work together. Matching the upgrade to the factory audio package helps the system play louder while staying clean at higher volume.
Budget improvement Replace the front door speakers first, since they are the most-used speakers in daily driving. Use same-size replacement speakers with correct mounting brackets so you can improve sound without changing the entire system at once. A front-door-first approach gives the best value because those speakers carry most of the music you hear. It is a practical way to improve sound quality while keeping costs under control.
Factory look Use same-size replacement speakers with the correct mounting brackets and harness adapters for a clean install that preserves the factory wiring and appearance. This approach keeps the interior looking original while still allowing a sound upgrade. It also helps the installation stay neat and reversible if you want to maintain the factory style.

Mounting Adapters and Wiring

The same nominal diameter does not guarantee a direct mount. Before ordering, confirm:

  • Speaker depth: Aftermarket speakers often have larger magnets – measure available depth at each location.
  • Mounting brackets: Door locations typically need a bracket or spacer to clear the window regulator and achieve correct mounting depth.
  • Wiring harness adapters: Use a plug-and-play harness adapter to preserve factory wiring.
  • Tweeter mounting cups: Replacing OEM tweeters may require surface-mount cups or brackets depending on the location.
  • Factory or premium amplified systems: If the vehicle has a premium or factory-amplified audio system, confirm how the factory radio, amplifier, and speakers are connected before adding aftermarket amplifiers. Depending on the setup, a line output converter, DSP, integration harness, or professional installation may be needed.
  • Connector type: Factory connectors vary by trim and model year – confirm compatibility before splicing or using an adapter.

Frequently Asked Questions

What size are the front door speakers in a 2020 Ford Mustang?

Based on generation data, the front door uses 3.5-inch mid-range speakers and 6.5-inch full-range speakers. Some audio packages may also include 1-inch tweeters if equipped. Verify the trim and audio package before ordering.

What size are the rear speakers in a 2020 Ford Mustang?

Based on generation data, the rear locations use 6.5-inch full-range speakers. Speaker layout can vary by trim and audio package, so it is best to verify the vehicle’s factory setup before choosing replacements.

Does the 2020 Ford Mustang have a factory subwoofer?

Some trims may include an 8-inch subwoofer under the cargo floor panel if equipped. Factory subwoofer details should be verified by trim and audio package before planning an upgrade.

Do I need mounting adapters to replace the factory speakers?

Mounting needs can vary by speaker location and trim. The factory sizes include 3.5-inch, 6.5-inch, and optional 1-inch and 8-inch locations, so check the exact speaker position before ordering adapters.

Can I replace the speakers without replacing the radio?

Yes, speaker upgrades can often be done while keeping the factory radio. The 2020 Mustang uses different audio setups by trim, so confirm speaker count and factory amplifier details before selecting new speakers.

Does the 2020 Ford Mustang have a factory amplifier?

Factory amplifier details should be verified by trim and audio package. Some trims list a 370W amplifier, while others do not, so check the specific vehicle configuration before ordering audio parts.

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Nick Marchenko, PhD

Car Audio Data Specialist & Technical Editor

Nick proof-checks every speaker-size page on this site against manufacturer documentation, verified fitment databases, and OEM trim-level specifications. He reviews factory speaker locations, audio package details, amplifier configurations, and mounting constraints to ensure the data you see reflects what actually ships in the vehicle – not approximations. With a background in electrical engineering and over a decade of hands-on car audio work, he flags any data inconsistencies before a page goes live.

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