1991 Toyota MR2 Speaker Sizes
The 1991 Toyota MR2 factory audio system features specific location configurations. The rear door panel accommodates a 3.5 inch speaker size, while the rear side panel accepts 4 inch units. Front door panels support 5.25 inch speakers, and front door panels also accept 6.5 inch speakers. Compatible replacement and upgrade speaker types include midrange, midbass, and full-range.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| 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.