2013 Nissan Sentra Speaker Sizes and Audio System Guide
2013 Nissan Sentra Speaker Sizes and Audio System Guide
This page covers the factory speaker locations, stock audio layout, and upgrade notes for the 2013 Nissan Sentra. Equipment can vary by trim, body style, or audio package, so speaker count and audio hardware may not be the same across every sedan. Use this guide to identify what your Sentra may have before choosing replacement speakers or planning an upgrade.
Data verified by Nick Marchenko, PhD
Speaker Size Chart – 2013 Nissan Sentra
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 |
| Rear Deck Corner | Full-Range | 6 x 9 inch | |
| Front Door | Full-Range | 6.5 inch | |
| Rear Door | Full-Range | 6.5 inch |
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 2013 Nissan Sentra
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
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Speaker Count by Trim – 2013 Nissan Sentra
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 |
|---|---|---|---|---|
| FE+ SV 4dr Sedan | 6 | – | – | – |
| SL 4dr Sedan | 6 | opt | – | – |
| SR 4dr Sedan | 6 | opt | – | – |
| SV 4dr Sedan | 6 | opt | – | – |
| FE+ S 4dr Sedan | 4 | – | – | – |
| S 4dr Sedan | 4 | – | – | – |
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.
What Speakers Fit the 2013 Nissan Sentra?
Aftermarket fitment should start with the factory speaker locations listed for this 2013 Nissan Sentra, but diameter alone is not enough. Check mounting depth, bracket fit, connector type, and whether the vehicle has a premium or factory-amplified audio system. The Sentra uses different speaker counts by trim, so equipment can vary. If equipped, the front pillar tweeter location may also need to be matched carefully when planning an upgrade.
Usually Safe Upgrades
- If your vehicle uses the 6.5 inch front door location, choose aftermarket speakers in that size and confirm the mounting depth before buying.
- If your vehicle uses the 6.5 inch rear door location, look for speakers that match the factory opening and verify connector compatibility.
- If your vehicle uses the 6 x 9 inch rear deck corner location, select speakers built for that size and check available clearance behind the panel.
- If your vehicle uses the 1 inch front pillar tweeter location, replacement tweeters may work if the size and mounting style match the factory opening.
Check Before Buying
- Confirm your trim and audio package first, since speaker count and amplifier details can vary by configuration.
- Measure the available mounting depth so the new speakers do not interfere with the window track, door panel, or rear deck structure.
- Inspect the factory connector style before ordering, because some upgrades may need adapters or wiring changes.
- Verify whether your vehicle has the optional front pillar tweeter location before planning a full speaker upgrade.
Installation Notes
On the 2013 Nissan Sentra, speaker replacement usually starts with careful panel removal at the front doors, rear doors, and rear deck area. Use trim tools to avoid breaking clips, and disconnect the battery before working near any wiring. The factory speaker layout can vary by trim, with 4 to 6 speakers listed and tweeters included only if equipped. Factory amplifier details should be verified by trim and audio package, since some trims may include one and others may not. When choosing aftermarket speakers, check mounting depth and overall size so the new speakers clear the door structure and window track. Mounting adapters may be needed for a secure fit, and harness adapters can help keep factory wiring intact. If your vehicle has the factory subwoofer, match the replacement plan to the existing audio setup before ordering parts. After installation, test balance, fade, and each speaker location before reinstalling all panels.
Moderate difficulty, since panel removal, wiring checks, and fitment details all need careful attention.
Common Mistakes When Replacing Speakers
When shopping for audio upgrades on a 2013 Nissan Sentra, the biggest errors usually come from assuming every car is the same instead of checking the exact speaker layout and trim equipment.
- 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 can range from 4 to 6 and factory amplifier details should be verified by trim and audio package.
- Assuming the front pillar tweeters are present on every car, when they are listed as optional and should be checked if equipped.
- Skipping measurement of mounting depth and connector style before ordering speakers, which can lead to fitment problems even when the size looks correct.
- Overlooking the rear deck corner 6 x 9 inch location and the front and rear door 6.5 inch locations, which can cause buyers to miss part of the system layout.
- Reassembling everything before testing the new speakers and wiring, which makes it harder to catch polarity, connection, or channel issues while access is still open.
Generation & Model Family
The 2013 Nissan Sentra belongs to the Seventh generation (B17) (2013–2015) 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 2013 Nissan Sentra uses a 4- to 6-speaker setup depending on trim, so the best upgrade path depends on how much of the system you want to change. Front-stage upgrades usually give the biggest improvement in everyday listening, while added bass or amplifier support can take the system further. Factory amplifier details should be verified by trim and audio package.
| Goal | Best Upgrade Path | Why |
|---|---|---|
| Better clarity | Start with the front doors and front pillar tweeters if equipped, then match the rear speakers after the front stage is set. | Front-stage upgrades usually improve vocals, detail, and stereo imaging first. Since tweeters are listed for this model if equipped, upgrading the front stage can clean up highs and mids without changing the whole system at once. |
| More bass | Add an aftermarket subwoofer to complement the factory speakers and keep the rest of the system focused on mids and highs. | A dedicated subwoofer is the most effective way to add low-end output. This approach lets the door and deck speakers handle the rest of the range while the bass comes from a separate system. |
| Louder sound | Use properly matched speakers and amplifier integration to improve volume and reduce distortion, then verify factory amp or premium system integration before adding aftermarket amplifiers. | Higher output needs the right speaker and amplifier match to stay clean at louder levels. Checking factory amp and audio package details first helps avoid integration problems and keeps the upgrade path balanced. |
| Budget improvement | Replace the front doors first with same-size replacement speakers with correct mounting brackets, then upgrade the rear speakers later if needed. | The front doors do the most work in daily listening, so they usually deliver the best return for a limited budget. Starting there gives an immediate improvement without committing to a full-system overhaul. |
| 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 keeps the cabin looking original while still improving sound. It also helps maintain a tidy installation and reduces the need for visible changes to the interior. |
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 2013 Nissan Sentra?
The front door speakers are 6.5 inches. Front pillar tweeters are 1 inch if equipped, and speaker count can vary by trim.
What size are the rear speakers in a 2013 Nissan Sentra?
The rear door speakers are 6.5 inches. The rear deck corner speakers are 6 x 9 inches, and the exact setup can vary by trim.
Does the 2013 Nissan Sentra have a factory subwoofer?
A factory subwoofer is not listed for this model year. If your vehicle has an upgraded audio package, verify the equipment by trim and audio system.
Do I need mounting adapters to replace the speakers?
Mounting adapters may be needed depending on the speaker location and the replacement speaker design. Check the vehicle’s factory sizes before choosing new speakers.
Can I replace the speakers without replacing the radio?
Yes, speaker upgrades can be done without replacing the radio. The best results depend on the factory audio setup and the speaker choice.
Does the 2013 Nissan Sentra have a factory amplifier?
Factory amplifier details should be verified by trim and audio package. Some trims list an optional amplifier, while others do not.