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 Crossover (EV)
These are researched envelopes, not a guarantee. Measure your own vehicle — the numbers here tell you what to expect, not what you have.
| Location | rear cargo area, lower well (behind 2nd row, under the removable cargo floor panel) |
|---|---|
| Outer bounding box | seatback-to-hatch length approx. 31-34 in, usable width between side walls approx. 42-43 in (forum-sourced measurements, not an official Ford spec) |
| Known obstructions | The cargo floor panel itself is a hard height constraint -- owners report 5 in is about the tallest a box/enclosure can be and still let the floor sit in its lower position; taller boxes force the floor to stay in the raised position or get removed. The lower well normally holds the charge cable and a roll of paper towels/tool kit, which need to be relocated. |
Suggested configurations for this vehicle, not prescriptions. Run the numbers in the Box Builder before you buy anything.
| Subwoofers | 1x10" powered/self-contained (e.g. JL Audio ACS110LG-TW1 class product), 5in max height to preserve the lower cargo floor |
|---|---|
| Box type | sealed |
| Location | rear cargo area, lower well |
| Subwoofers | 1x10" or 1x12" custom sealed enclosure, accepting the cargo floor stays in the raised position or gets removed |
|---|---|
| Box type | sealed |
| Location | rear cargo area |
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 | Base (non-B&O) system: not researched -- a go-parts.com speaker-size guide likely has this but blocked automated fetch (403), worth a manual check. Bang & Olufsen premium system (confirmed): 160mm (~6.3in) midwoofer in each of the 4 doors. |
|---|---|
| Known obstructions | unconfirmed |
| Adapter bracket needed | unconfirmed |
| Tweeter | B&O system: 25mm (~1in) tweeters in the dash trim (2) -- not door-mounted on the front doors specifically. Base system tweeter presence/location: not researched. |
| Factory speaker size | base system. B&O system: same 160mm (~6.3in) midwoofer as front doors. |
|---|---|
| Adapter bracket needed | unconfirmed |
| Tweeter | B&O system: 25mm (~1in) tweeters, 2 units, in the rear doors. |
| Factory amp / premium audio | Two distinct factory systems: base ("Select" trim) audio, or the premium Bang & Olufsen system (available on GT/Premium/California Route 1 trims) -- confirmed via a detailed community teardown (stereoguide.com, totallyev.net). B&O system: 4x 160mm door midwoofers, 1x 80mm dash-center midrange, 4x 25mm tweeters (2 dash + 2 rear doors), and a factory 6x9 subwoofer in the cargo area (boot). |
|---|---|
| Adding subs without a head-unit swap | Confirmed straightforward -- real documented installs exist (JL Audio ACS110LG-TW1 powered 10in sub/amp combo, 5in tall to preserve the lower cargo floor position; custom fiberglass builds into the spare-tire-well recess). As an EV, standard 12V gas-car LOC-tap assumptions may not directly apply -- not independently verified whether Mach-E has the same EV-specific electrical caveats already documented on our Tesla Model 3 entry. |
| Head unit | No replacement needed |
Real, active build community on MachEForum. Rear cargo area is 29.7 ft3 behind the 2nd row, 59.7 ft3 with seats folded (Ford's own published figures). Frunk is small (2.6-4.7 ft3 depending on model year/trim) and not a typical sub location. Most real installs put the sub in the rear cargo area, either resting on the raised (upper) cargo floor or dropped into the lower well where the charge-cable/tool storage normally sits.
Outside links. Some are commercial products, some are owner builds posted on forums — the label says which. We do not endorse any of them.
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.