The 2004 Honda Civic offered two main transmissions for most trims: a 4-speed automatic and a 5-speed manual. The high-performance Civic Si used a 6-speed manual transmission.
In the United States, the Civic lineup from that year generally allowed a 4-speed automatic or a 5-speed manual across several trims, with the Civic Si designated for sportier driving and equipped with a 6-speed manual. Market variations can exist, but these are the primary configurations associated with the 2004 model year.
Overview of available transmissions
Below is a concise breakdown of the main transmission configurations you would encounter on a 2004 Civic, reflecting typical US-market offerings by trim and purpose.
- 4-speed automatic transmission – a common option on many standard trims for ease of use and smooth driving.
- 5-speed manual transmission – offered on several trims for drivers seeking a traditional manual experience and potential fuel-economy benefits.
- 6-speed manual transmission – exclusive to the Civic Si, delivering a sportier gearing setup for performance-focused driving.
Overall, the 2004 Honda Civic provided a choice between automatic and manual transmissions, with the Si variant standing out for its 6-speed manual and sport-oriented tuning.
Si variant and market nuances
Civic Si specifics
The Civic Si in 2004 was equipped with a 6-speed manual transmission as part of its performance-oriented package, distinguishing it from the standard DX/LX/EX trims that typically offered 4-speed automatic or 5-speed manual choices.
Notes on other markets
While the information above reflects common US-market configurations for 2004 Civics, transmission availability can vary by country and model year revisions. If you’re looking at a non-US example or a special edition, it’s worth checking the specific VIN and dealer documentation to confirm the exact gearbox.
Summary
For the 2004 Honda Civic, most trims offered either a 4-speed automatic or a 5-speed manual, while the Civic Si used a 6-speed manual for enhanced performance. This combination balanced everyday usability with a sportier option for enthusiasts.