What we researched for this specific generation: where an enclosure actually fits, what the factory speakers are, how the factory audio is wired, and which real builds and commercial products exist for it. Confidence badges say how well each figure is sourced — this is research, not manufacturer spec.
Body styles covered: 4-Door Sedan
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | trunk |
|---|---|
| Outer bounding box | No maker-published or independently measured cargo dimensions found (width between wheel housings, floor length, height, opening, liftover all absent from every maker document read). |
| Known obstructions | A temporary spare tire is carried in the trunk (2020 release row "Temporary spare tire in trunk", 17 x 4T). Nothing else documented. |
Sizes and depths below are what research turned up for this generation. Confirm against your own vehicle before cutting or ordering — trim levels vary.
| Factory speaker size | Nissan's specification release and press kit give speaker counts, not sizes or positions |
|---|---|
| Adapter bracket needed | unconfirmed |
| Factory speaker size | same gap as the front doors |
|---|---|
| Adapter bracket needed | unconfirmed |
| Factory amp / premium audio | Nissan documents. 2020 (specifications, Dec. 16, 2019; columns S / SV / SR): S "AM/FM with 4 speakers"; SV and SR "AM/FM/Sat Radio/USB with 6 speakers"; "Bose Premium Audio system w/ 8 speakers" optional on the SR only (the SR Premium Package). 2025 (kit, Aug. 22, 2024): S "AM/FM/USB with 4 speakers"; SV and SR 6 speakers standard; "Bose Premium Audio system with 8 speakers" optional on SV (SV Premium Package) and SR (SR Premium Package). No wattage, no subwoofer row and no headrest-speaker row appears for any trim. Speaker sizes and positions are not stated. |
|---|---|
| Adding subs without a head-unit swap | no vehicle-specific integration information found |
Nissan's 2020 specification release (Dec. 16, 2019): "Volume (cubic feet)" rows "Passenger compartment" 96.0, "Cargo" 14.3, "Total" 110.3, not broken out by trim. The 2025 kit (Aug. 22, 2024): "Cargo" 14.3, "Total" 110.4, "Passenger compartment" 96.1. No SAE or EPA label on the rows (unlabelled US cubic feet). A luggage rating, not a box dimension. No trunk width, length, height or opening in either document; the only other trunk row is "Temporary spare tire in trunk" (17 x 4T) in the 2020 release. No box made for a 2020-2025 Sentra was found from the box makers checked. Measure your own trunk before cutting wood.
Each link opens the tool with this vehicle already selected.
Measure your own vehicle. Trim levels, factory subwoofer options, and mid-generation changes all move these numbers, and a box cut to a researched figure that does not match your truck is wasted wood. Where a badge reads Unconfirmed, treat the value as a starting point for your own measurement, not as an answer.