1991 Toyota MR2 Speaker Sizes
The 1991 Toyota MR2 speaker size chart provides factory and aftermarket specifications for audio system components. Information covers replacement locations including front door panel, rear door panel, and rear side panel positions. Data includes speaker specifications to facilitate aftermarket upgrade planning and factory system replacements.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 3.5 | Midrange |
|
| Rear Side Panel | 4 | Midrange |
|
1991 Toyota MR2 Speaker Replacement Summary
4
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 2 Medium: 1 Low: 11991 Toyota MR2 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN or Double DIN | 7"×2" or 7"×4" | 180×50 or 180×100 | Vehicle supports both radio sizes |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 1991 Toyota MR2 accommodates multiple speaker configurations across its door and side panel locations, with size options ranging from 3.5 inches to 6.5 inches depending on position.
- Front door panels in the MR2 support both 5.25-inch and 6.5-inch speakers, suggesting either factory variation or adapter mounting capabilities for midbass and full-range drivers.
- Rear door panels accept 3.5-inch midrange speakers, while rear side panels can fit 4-inch midrange units, indicating a secondary or fill speaker configuration in the rear soundstage.
- The midbass and full-range compatibility in front positions suggests these locations may serve as primary sound sources, while the smaller rear midrange speakers likely handle mid-frequency support.
- Upgrading front door speakers would typically take priority given their larger sizes and full-range capabilities compared to the more limited rear midrange positions.
- The dual size options for front door installations provide flexibility in component selection based on power handling requirements and tonal preferences.
- Radio replacement in the 1991 Toyota MR2 supports both single DIN and double DIN head units, offering options for basic or touchscreen multimedia systems.
- The rear midrange speakers at 3.5 and 4 inches function within a relatively narrow frequency band compared to the broader range possible with the larger front drivers.