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How many lug nuts are on a Prius?

A Toyota Prius typically has 5 lug nuts on each wheel, for a total of 20 lug nuts on the vehicle. The number of lug nuts can vary slightly depending on the specific model year and trim level of the Prius, but 20 lug nuts is the standard configuration.


Explaining the Lug Nut Count on a Prius


The Toyota Prius is a popular hybrid electric vehicle that has been in production since 2001. Like most passenger vehicles, the Prius uses lug nuts to secure the wheels to the vehicle's hubs. Lug nuts play a crucial role in maintaining the wheel's connection to the vehicle, ensuring safe and stable driving.


The standard wheel configuration on a Prius includes 4 wheels, each with 5 lug nuts. This results in a total of 20 lug nuts on the vehicle. The specific number of lug nuts can vary slightly depending on the Prius model year and trim level, but the 5 lug nuts per wheel is the most common setup.


Why the Prius Has 20 Lug Nuts



  • Wheel Security: The 5 lug nuts per wheel provide a secure connection between the wheel and the vehicle's hub, distributing the weight and forces evenly to prevent the wheel from becoming loose or detaching during driving.

  • Stability and Safety: The multiple lug nuts ensure the wheels remain firmly in place, contributing to the Prius's overall stability and safety on the road.

  • Industry Standard: The 5 lug nut configuration is a common industry standard for many passenger vehicles, including the Toyota Prius, as it provides a reliable and proven method for wheel attachment.


Maintaining the proper torque on all 20 lug nuts is essential for the Prius's safe operation. Drivers should regularly check and tighten the lug nuts to the manufacturer's recommended specifications to ensure the wheels remain securely attached.

Do you need all 5 lug nuts?


No. At any moment, the remaining lug nuts and lug nut studs can break off in a chain reaction, which can cause the wheel to come off. This could cause serious repercussions to you and your passengers and other drivers and pedestrians on the road.



Can I drive missing one lug nut?


The lug nuts will also start to strip and smooth out like the one in this photo. If ignored, they could fall out. Over time, this can wear down the other lug nuts on the wheel. As discussed above, a wheel that is missing a lug nut is not safe to drive.



How many lug nuts are on each tire?


Q: How Many Lug Nuts Are on a Standard Car Wheel? A: For most passenger cars, the answer is four or five lug nuts. Five is considered safer as four can still secure the wheel if one is damaged or falls off.



What size socket is needed for car lug nuts?


If the question “what size of sockets for lug nuts should I use” comes to your mind; the most common socket sizes for lug nuts are 17 mm, 19 mm, 21 mm, and 22 mm, all available at Olsa Tools. The 11/16-inch, 3/4-inch, 13/16-inch, and 7/8-inch SAE socket sizes also are fairly common.



Can you drive with 4 out of 5 wheel nuts?


Good news! 4 out of 5 properly tightened lug nuts is totally fine.



What size are the lug nuts on a 2014 Prius?


M12x1. 5 Open End Bulge Acorn Locking Lug Nuts (3/4" and 13/16" Hex)



Is it safe to drive with 4 out of 5 lug nuts?


Wouldn't recommend it, but if you must, just make sure to keep an eye on the remaining lugs and make sure they don't back themselves out. Undoubtedly so. I would highly recommend replacing them.



What size are the lug nuts on a Prius 2024?


The lug nuts on a Toyota vehicle are metric and 21mm in size. You can use a 13/16″ socket to fit them, but only if the tin cover is not damaged or bent.



What size are the wheel nuts on a Prius?


TOYOTA Prius Alloy Wheel Nuts OE Style Black X20. Thread Size: M12 X 1.5. Top quality Nuts – featuring the 'floating' (freely rotating) washer and 'Radius' Flat Seat found on an OE TOYOTA wheel nut. These wheel nuts have a thread length of 34mm.



How much does it cost to replace lug nuts?


The average cost to replace your lug nuts is $45-$65. Discount Tire does not charge customers an installation fee. Other auto shops will charge you a fee, likely an entire billable hour, to change out your OE lug nuts for you.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.