Most 2014 Civics in North America use a Group 51R 12-volt battery. Verify the exact size for your specific car by checking the battery label or the owner's manual, as regional variations can exist.
Typical battery size for the 2014 Civic
The 2014 Honda Civic commonly uses a Group 51R 12V lead-acid battery. Some regional variants or aftermarket replacements may use Group 35. Confirm the correct size by checking your current battery’s group size or the owner’s manual.
Here are the sizes most commonly used for the 2014 Civic in North America:
- Group 51R: 12-volt lead-acid battery, standard option for most LX, EX, and EX-L trims
- Group 35: occasionally seen in certain markets or as an aftermarket replacement
Concluding: When replacing, match the group size stamped on the current battery or listed in the manual, and ensure the replacement fits the battery tray and terminal arrangement.
How to confirm the exact size for your car
To confirm the precise group size for your vehicle, perform these steps:
- Look at the battery label itself for the group size (for example, "Group 51R")
- Check the owner's manual or the original equipment specification
- Ask a dealer or auto parts retailer with your VIN to confirm fitment
- If replacing with a different group size, measure the battery tray and terminal layout to ensure proper fit
Bottom line: The 2014 Civic generally uses Group 51R, but there are exceptions. Always rely on the official documentation or the current battery markings to avoid fitment issues.
Variants and notes
Civic Si (2014)
The 2014 Civic Si typically uses the same 12V battery group size as other 2014 Civics, usually Group 51R, but always verify via the battery label or service data.
Civic Hybrid (2014)
The Civic Hybrid includes a high-voltage propulsion battery and uses a 12V auxiliary battery for accessories. The 12V battery size is usually a standard group size (often Group 51R), but confirm the exact size on the battery label or in service documentation.
Summary
Bottom line: Plan for a Group 51R 12V battery for most 2014 Honda Civics, with possible Group 35 variants in some markets or aftermarket replacements. Always verify by checking the battery label or owner’s manual, and consider consulting your dealer or parts retailer with your VIN to ensure the correct size and fitment.
What is the battery size of a Honda Civic?
A 12V lead-acid battery is the most common type used in Honda Civic vehicles to start the engine and power electrical systems. It is reliable and cost-effective, making it ideal for petrol and diesel Honda Civic cars with standard power needs.
Are 51 and 51R the same battery?
This dimensional variation optimizes weight and performance for specific applications, such as lower cranking amps and reserve capacity. Furthermore, these batteries feature distinct terminal polarities: Group 51 places its positive terminal on the left, while Group 51R aligns it on the right.
What size battery is in a 2014 Honda Civic?
Optima – Yellow Battery : 51R Group Size, 450 CCA, 575 CA, 66 Minute Reserve Capacity, Deep-Cycle (Part No. D51R)
What kind of car battery for a Honda Civic?
Honda Civics take a variety of batteries based on their year and sub model. Common battery sizes for Honda Civics are BCI Group Sizes 51R and 47 and Duracell Ultra makes several levels of battery for your Honda Civic like the Duracell Ultra Gold Flooded battery and the Duracell Ultra Platinum AGM.


