Toyota Tercel Speaker Size
Speaker size, type, and location chart for Toyota Tercel models from 1980 to 1998 production years.
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Front Door Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1991 - 1998 | Midrange | 4 |
| 1987 - 1994 | Midbass / Full-Range | 6.5 |
Rear Deck Lid Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1990 - 1998 | Midbass / Full-Range | 6.5 |
| 1987 - 1990 | Midbass / Full-Range | 5.25 |
Behind Seat Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1993 - 1994 | Tweeter | 1 |
Rear Side Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1990 | Midrange | 4 |
Dashboard Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1980 - 1990 | Midrange | 4 |
Rear Door Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1980 - 1982 | Midbass / Full-Range | 5.25 |
Toyota Tercel Speaker FAQ
What speakers should I replace first in my Toyota Tercel for the biggest sound improvement?
Start with the front door speakers. They handle most of your music's critical frequencies and sit closest to your ears. The 6.5-inch front doors (1987-1994 models) offer better bass response than the 4-inch versions (1991-1998). Look for speakers rated around 50-75 watts RMS with 4-ohm impedance. Component speakers will outperform coaxials here since you can position tweeters optimally. The Toyota Tercel's front stage creates your stereo image, so quality matters more than rear fill.
Why does my Toyota Tercel have different speaker sizes in the same location across different years?
Toyota redesigned the door panels between model years. The 1987-1990 Tercel used 6.5-inch openings, then switched to 4-inch for 1991-1998 models. This probably reduced manufacturing costs and simplified the dashboard design. The 4-inch speakers typically can't reproduce frequencies below 80Hz effectively, while 6.5-inch units might reach down to 60Hz. You're essentially trading bass extension for... well, cost savings. Check your specific year since some overlap exists in the data.
Can I install component speakers in all Toyota Tercel locations that list both coaxial and component options?
Yes, but the benefits vary by location. Front doors benefit most from component separation since you can aim tweeters toward your listening position. Rear deck locations in the Toyota Tercel might not justify component complexity - the sound has to travel through seat backs anyway. Dashboard locations (1980-1990) work fine with quality coaxials since space for separate tweeters is limited. The 1-inch tweeters behind seats (1993-1994) suggest Toyota was already thinking about component-style separation in later models.
What's the deal with the dashboard speakers in older Toyota Tercel models?
Those 4-inch dashboard speakers (1980-1990) were Toyota's attempt at creating a center channel effect. They typically handle mid-range frequencies around 200Hz to 8kHz. Full-range designation means they attempt bass, but realistically they're glorified mid-range drivers. Modern replacements should focus on clear vocals and instrument separation rather than bass output. Some people disconnect them entirely and focus on door speakers, but they can add presence to your Toyota Tercel's soundstage if properly balanced.
Should I bother upgrading the rear speakers in my Toyota Tercel?
Depends on your priorities. The rear deck 6.5-inch speakers (1990-1998) can add decent bass support and ambient fill. However, the 5.25-inch rear units (1987-1990) or rear door speakers (1980-1982) contribute less to overall sound quality. Focus your budget on front speakers first. If you do upgrade rears, keep them 3-6dB quieter than fronts to maintain proper stereo imaging. The Toyota Tercel's compact cabin means rear speakers can easily overwhelm the front stage if matched too aggressively.