Most modern Honda passenger cars use lug nuts with a thread size of M12 x 1.5 and a 19 mm hex. But exact size can vary by model and wheel type, so always verify for your vehicle.
Honda wheel nut sizing depends on the model year, trim and whether you’re running stock or aftermarket wheels. This article explains the typical sizes you’ll encounter, how to confirm the correct size for your car, and what to consider when replacing wheels.
Common characteristics found in Honda wheel nuts
The following list covers the most frequently encountered specifications on current Honda models. Keep in mind that there are exceptions, especially with older models or specialty wheels.
- Thread size: M12 x 1.5 is the standard for most modern Honda cars and SUVs.
- Hex size: The lug nuts typically require a 19 mm socket (some wheels may use other sizes; test if unsure).
- Seat type: Most Honda lug nuts use a conical (tapered) 60-degree seat to match stock wheels; aftermarket wheels may use ball seat or flat seat requiring different nuts.
- Common torque: Roughly 80–100 ft-lbs (108–135 Nm) for many Honda models, but always confirm from the owner’s manual or dealer.
In practice, many current Honda models share the M12 x 1.5 thread with a 19 mm hex, but there are exceptions. Always verify for your specific model and wheel configuration.
How to verify lug nut size for your Honda
To confirm the exact lug nut size, seat type and torque for your vehicle, follow these steps.
- Check the owner's manual or the service data for your specific model and trim for lug nut specifications and torque values.
- Inspect an existing lug nut on your car: measure the hex flats with a ruler or use a socket to identify the size, and note the seat type (conical/ball/flat).
- Consult Honda's official resources or contact a dealer with your VIN to confirm the precise thread size, seat type and recommended torque for your wheels.
- If purchasing aftermarket wheels, verify the wheel manufacturer’s lug nut requirements and ensure you buy matching lug nuts with the correct thread, pitch and seat.
Getting the exact size and torque right helps ensure proper seating, safety, and prevent damage to wheels or studs.
Special cases: aftermarket wheels and seats
Some aftermarket wheels use different lug nut seat types or require alternate thread pitches. Always match the seat type (conical, ball, or flat) and the thread size to the wheel manufacturer's specification. If in doubt, consult a professional mechanic or your local Honda dealer.
Correct sizing matters not just for safety but for wheel warranty and performance, so when in doubt verify before proceeding with a tire rotation, wheel change or new wheel purchase.
Summary
For most Honda models, lug nuts are M12 x 1.5 with a 19 mm hex, but exact specifications can vary by model, trim and wheel type. Always check the owner's manual or confirm with a dealer to ensure you have the right thread size, seat type and torque for your vehicle.


