In the United States, the 2012 Honda Civic LX is equipped with a 5-speed automatic transmission as the standard option. The manual transmission was not typically offered for this trim in that market.
The LX trim for the 2012 Civic centers on a 1.8-liter i-VTEC engine paired with a 5-speed transmission, with automatic being the common configuration. Transmission availability can vary by region and by specific market configurations, so it’s possible that non-U.S. markets or particular editions could differ. To be certain about a given vehicle, check the original window sticker, door jamb code, or the vehicle’s VIN/dealer build sheet.
Transmission options and market variations
The following summarizes the typical configurations you might encounter for the 2012 Civic LX across markets, along with a note about U.S. availability.
- 5-speed automatic transmission (A/T) paired with the 1.8L i-VTEC engine; this is the standard setup for most U.S.-spec LX sedans and coupes.
- 5-speed manual transmission (M/T) — not commonly offered for the U.S.-spec LX in 2012; some non-U.S. markets or special editions may have had a manual option.
In practice, most 2012 Civic LX models in the United States used the 5-speed automatic. To verify the exact configuration of a specific car, consult the window sticker or have a dealer decode the VIN/build sheet.
How to verify the transmission on a specific Civic LX
To confirm which transmission your particular 2012 Civic LX has, use these steps.
- Check the vehicle’s window sticker or original owner’s manual for the listed transmission type (5-speed automatic or manual).
- Inspect the gear selector: a PRNDL arrangement indicates an automatic transmission, while a gate with 1-2-3-4-5 indicates a manual transmission.
- Ask the dealer or review the vehicle’s service history or build sheet for the transmission code decoded from the VIN.
Verifying the exact transmission helps with maintenance plans, compatibility of parts, and resale accuracy.
Summary
The 2012 Honda Civic LX in the U.S. predominantly used a 5-speed automatic transmission, with a manual option not commonly offered for that trim. Transmission configurations can vary by market, so checking the window sticker, VIN, or dealer build sheet provides the definitive answer for any specific vehicle.


