The 2016 Honda Fit uses a standard 12-volt automotive battery. The exact physical size (group size) can vary by market and trim, but in most North American models you’ll encounter Group 51R or Group 46R as the replacement options.
Battery size refers to the battery’s physical dimensions and terminal layout, not its voltage. For a 2016 Fit, the electrical system runs on a 12-volt lead-acid battery, and choosing the correct group size ensures proper fit, clearances, and terminal orientation. The precise size should be confirmed from the vehicle’s current battery label or the owner’s manual.
Common group sizes for the 2016 Honda Fit (North America)
What to know about group sizes
Before listing the common options, note that the exact size depends on production batch, trim, and regional market. Always verify the correct group size on the current battery or in the owner’s manual.
- Group size 51R — a widely used compact-car battery size that fits many Honda models, including some 2016 Fit configurations.
- Group size 46R — another common compact-car option that may be specified for certain 2016 Fit builds.
Having the correct group size ensures proper fitment of terminals, hold-downs, and adequate clearance with the hood and surrounding components.
Other battery-spec considerations
Specs to check on the label
Beyond the group size, pay attention to the following on the battery label or owner’s manual to ensure a proper replacement:
- Voltage: 12 volts
- Typical ratings vary by group size (e.g., cold-cranking amps and capacity); choose a battery that meets or exceeds the original spec
- Terminal type and orientation: confirm top-post vs. side-terminal and the positive/negative layout
- Fitment notes: verify that the battery tray, clamps, and hood clearance accommodate the replacement
If in doubt, consult a Honda dealer or a trusted automotive technician to confirm the exact specification for your vehicle’s VIN and region.
Summary
The 2016 Honda Fit uses a standard 12-volt automotive battery. In North America, replacement options commonly include Group 51R or Group 46R, with the exact size depending on market and trim. Always verify the group size on the existing battery label or in the owner's manual to ensure a proper fit and reliable performance.
Where is the battery in a 2016 Honda Fit?
You're going to look to the right hand side and voila. Look that is the battery. Okay this is the positive terminal. That is the negative terminal.
What kind of battery does a 2016 Honda Fit take?
DieHard Gold – Battery: 151R Group Size, 410 CCA, 510 CA, 57 Minute Reserve Capacity (Part No. 151R)
What battery does a 2016 Honda Fit key take?
Together quite nicely. And then go ahead and put your valet key back in. And that's it you've changed the uh key fob battery for your Honda Fit and that's all there is to it.
What battery size does a Honda Fit use?
Honda Fit Battery FAQs
Most Honda Fit models use a Group Size 151R battery, though it's always best to confirm by using our battery fitment tool to match your specific year and engine type.


