2017 Ford Mustang Speaker Sizes and Audio System Guide
2017 Ford Mustang Speaker Sizes and Audio System Guide
This page covers the factory speaker layout, common speaker locations, and upgrade considerations for the 2017 Ford Mustang. Equipment can vary by trim, body style, and audio package, so the exact setup may differ from one vehicle to another. Factory amplifier details should be verified by trim and audio package, and selected audio systems may also include optional tweeters or a subwoofer if equipped.
Data verified by Nick Marchenko, PhD
Speaker Size Chart – 2017 Ford Mustang
Use this table as the main reference. Fitment depends on trim, factory audio package, mounting depth, and adapter availability.
| Location | Type | Factory Size | Note |
|---|---|---|---|
| Front Pillar | Tweeter | 1 inch | if equipped |
| Front Door | Mid-Range | 3.5 inch | |
| Front Door | Full-Range | 6.5 inch | |
| Dash Corner | Center Channel | 3.5 inch | if equipped |
| Far-Rear Side Panels | Full-Range | 6.5 inch | |
| Under Cargo Floor Panel | Subwoofer | 8 inch | if equipped |
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 2017 Ford Mustang
Selected aftermarket speakers that match the factory sizes for this vehicle. Always verify mounting depth, connector type, and audio package before ordering.
3.5" Speakers
6.5" Speakers
8" Speakers
Disclosure: Product links are affiliate links. We may earn a commission at no extra cost to you.
Speaker Count by Trim – 2017 Ford Mustang
Speaker count and audio equipment vary by trim and factory audio package. This table lists known configurations from our database.
| Trim | Speakers | Amplifier | Radio | Navigation |
|---|---|---|---|---|
| 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 Fastback | 6 | – | AM/FM/Satellite-prep, seek-scan | – |
| GT 2dr Fastback | 6 | – | AM/FM/Satellite-prep, seek-scan | – |
| V6 2dr Convertible | 6 | – | AM/FM/Satellite-prep, seek-scan | – |
| V6 2dr Fastback | 6 | – | AM/FM/Satellite-prep, 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.
Body Style Audio Differences
This 2017 Ford Mustang uses the same core speaker layout across the model, but equipment can vary by trim and audio package. Different body styles may affect rear speaker access, cargo-area subwoofer placement, and factory amplifier setup. Always verify the exact audio system before planning upgrades.
What Speakers Fit the 2017 Ford Mustang?
Aftermarket fitment should start with the factory speaker locations listed above, but diameter alone is not enough. Check mounting depth, bracket fit, connector type, and whether the vehicle uses a premium or factory-amplified audio system. This 2017 Ford Mustang has a 6–9 speaker range depending on trim, so equipment can vary. Selected audio systems may also include an 8-inch subwoofer if equipped, which should be verified before ordering.
Usually Safe Upgrades
- If your vehicle uses the front door 3.5-inch mid-range location, choose a replacement that matches the factory opening and depth requirements.
- If your vehicle uses the front door 6.5-inch full-range location, look for speakers sized for that position and confirm the mounting pattern before buying.
- If your vehicle uses the far-rear side panel 6.5-inch full-range location, verify clearance behind the panel and the connector style.
- If your vehicle has the 1-inch front pillar tweeter if equipped, replacement tweeters should match the factory location and wiring.
- If your vehicle has the 3.5-inch dash corner center channel if equipped, confirm that the speaker is intended for center-channel use and fits the available space.
Check Before Buying
- Confirm your trim and audio package, since speaker count and amplifier setup vary across the 2017 Mustang lineup.
- Measure the factory speaker opening and mounting depth before choosing a replacement.
- Check whether your vehicle uses the optional front pillar tweeter, dash corner center channel, or under-cargo-floor subwoofer if equipped.
- Verify the connector type and any factory bracket or adapter needs before ordering.
- Factory amplifier details should be verified by trim and audio package.
Installation Notes
The 2017 Ford Mustang uses a 6–9 speaker setup depending on trim and audio package, so verify your exact system before ordering parts. Front door upgrades may involve both a 3.5-inch mid-range and a 6.5-inch full-range speaker, while some vehicles also include 1-inch front pillar tweeters, a dash corner center channel, and an 8-inch subwoofer if equipped. Panel removal is usually the first step, and trim pieces should be handled carefully to avoid breaking clips or scratching surrounding surfaces. Check speaker depth and mounting depth before installation, since space can vary by location. Mounting adapters may be needed for a secure fit, and harness adapters can help simplify wiring while reducing the chance of cutting factory wiring. If your vehicle has the factory subwoofer, confirm enclosure access and connector style before removing it. After installation, test balance, fade, and polarity at low volume to make sure every speaker is working correctly.
Moderate difficulty, since trim removal, wiring checks, and fitment verification are important on this platform.
Common Mistakes When Replacing Speakers
The 2017 Ford Mustang can vary a lot by trim and audio package, so the biggest mistakes happen when buyers assume every car has the same speaker layout or factory audio setup.
- Buying based only on the body-style label instead of checking actual speaker locations on the vehicle.
- Ignoring trim and audio package differences, since speaker count, amplifier presence, and navigation features can change from 6 to 9 speakers depending on equipment.
- Ordering speakers without verifying mounting depth and connector style at each location, especially for the front door and rear side panel positions.
- Assuming the tweeters or center channel are always present, when those components are only included if equipped.
- Forgetting to confirm whether the factory subwoofer is installed if equipped, which can affect the parts you need and the available space under the cargo floor panel.
- Skipping a test fit and sound check before reassembly, which can save time if a connector, bracket, or clearance issue shows up.
Generation & Model Family
The 2017 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 2017 Ford Mustang uses different audio setups depending on trim, so equipment can vary from a simpler 6-speaker layout to a 9-speaker premium system. A smart upgrade plan starts with the front stage, then moves to bass and amplification if you want more impact. Matching your path to the existing audio package helps you spend money where it matters most.
| Goal | Best Upgrade Path | Why |
|---|---|---|
| Better clarity | Start with the front speaker area and, if equipped, the tweeters to improve vocal detail and high-frequency response. Upgrading the front door speakers first usually gives the biggest jump in clarity, and adding better tweeters can help the soundstage feel more open. | The front speakers do most of the work for vocals and detail, so improving that area has the strongest effect on overall clarity. |
| More bass | If equipped, the factory subwoofer can be replaced or supplemented with an aftermarket bass solution for stronger low-end output. On trims with the under-cargo-floor subwoofer, it is worth checking the existing bass system before choosing an upgrade path. | Bass upgrades are most effective when they build on the vehicle’s existing low-frequency setup or add a dedicated subwoofer system. |
| Louder sound | Properly matched speakers and amplifier integration can improve volume and reduce distortion. Factory amplifier details should be verified by trim and audio package before adding aftermarket amplification, especially on premium systems with more speakers. | Higher output only works well when the speakers and amplifier are matched correctly and the existing audio package is accounted for. |
| Budget improvement | Replace the most-used front door speakers first with same-size replacement speakers and the correct mounting brackets. This gives a noticeable improvement without requiring a full-system overhaul. | Front door speakers carry a large share of daily listening, so they offer the best value for a limited budget. |
| 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 an audio upgrade. |
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 2017 Ford Mustang?
The front door uses both a 3.5-inch mid-range and a 6.5-inch full-range speaker. Front pillar tweeters are listed if equipped, so the exact layout can vary by audio package.
What size are the rear speakers in a 2017 Ford Mustang?
Rear speaker data shows 6.5-inch full-range speakers in the far-rear side panels. That gives you a clear starting point when shopping for replacement speakers.
Does the 2017 Ford Mustang have a factory subwoofer?
A factory 8-inch subwoofer is listed under the cargo floor panel if equipped. Availability can vary by trim and audio package, so it should be verified before ordering parts.
Do I need mounting adapters for speaker replacement?
Mounting adapters may be needed depending on the speaker location and the replacement speaker design. The factory sizes are known, but fitment details should be checked against the exact speaker you plan to install.
Can I replace the speakers without replacing the radio?
Yes, speaker replacement can be done without changing the radio in many cases. The 2017 Mustang uses different audio setups by trim, so matching the new speakers to the existing system is important.
Does the 2017 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 the audio system is not the same across every model.