Loading

Is the Honda S660 legal in the US?

No, the Honda S660 is not currently legal for sale or registration in the United States. The S660 is a small, mid-engine roadster that is only available in Japan and a few other markets, as it does not meet U.S. safety and emissions regulations.


Explaining the Honda S660 and its Legality in the US


The Honda S660 is a compact, two-seat sports car that was introduced in Japan in 2015. It is powered by a turbocharged 660cc three-cylinder engine and features a lightweight, mid-engine design. The S660 is classified as a "Kei car" in Japan, which are a category of small vehicles with engine displacements under 660cc.


While the S660 has been a popular model in Japan, it has not been made available for sale in the United States or other major markets outside of Asia. This is primarily due to the fact that the S660 does not meet U.S. safety and emissions regulations, which are more stringent than those in Japan.


Reasons the Honda S660 is Not Legal in the US



  • Safety Standards: The S660 likely does not meet U.S. federal safety standards, such as those for crash testing, airbags, and other safety features.

  • Emissions Regulations: The S660's small, turbocharged engine may not be able to comply with U.S. emissions regulations, which are generally more strict than in Japan.

  • Size and Weight Limitations: As a "Kei car," the S660 is significantly smaller and lighter than most vehicles sold in the U.S. market. This could pose challenges in meeting certain regulatory requirements.


While enthusiasts in the U.S. have expressed interest in the S660, Honda has not indicated any plans to bring the model to the American market. The company's focus in the U.S. has been on larger, more mainstream models that can better meet the country's safety and emissions standards.

Why are Kei cars not allowed in the US?


The primary concern driving these bans is safety. Some states classify Kei cars as “off-road vehicles,” arguing that they are unsuitable for public roadways.



Are Kei cars sold in the US?


You can get a kei car in the U.S., though not easily. Their versatility is prized by families and farmers. Kei cars' visibility is increasing in the U.S.



Can I import a Japanese car to the US?


Are there any restrictions on importing Kei trucks or cars from Japan? – Yes, there are restrictions. Vehicles less than 25 years old must meet specific safety, emission, and technical standards set by the U.S. government. It's essential to be aware of these regulations and ensure the vehicle complies before importing.



Was the Honda S600 sold in the US?


The S600 was the first Honda car sold in Europe. It was never officially sold in the United States, although a small number were imported by individual owners via Canada, Okinawa or Guam.



How fast can a S660 go?


about 87 mph
Top speed is 140 km/h, about 87 mph, and 0-60 mph times are irrelevant. Unlike its predecessor the Beat, the S660 is more a targa top than a full convertible. The removable soft top can be stowed away in a compartment in the “frunk.” With the roof on, the compartment where the roof is kept can be used to put things in.



Are Japanese cars street legal in the USA?


All cars that you can drive around in the US need to comply with applicable import laws. Unfortunately, JDM cars don't necessarily comply with some of these laws, especially those related to emission control and safety. Cars you import directly from Japan's Domestic Market also come with right-hand drive.



How much HP does a S660 have?


63 hp
In the S660, this engine is mid-mounted and produces 47 kW (63 hp; 64 PS) at 6,000 rpm and 104 N⋅m (77 lbf⋅ft) of torque at 2,600 rpm with a redline of 7,700 rpm for the manual transmission and 7,000 rpm for the CVT.



Why are Kei cars illegal in the US?


The primary concern driving these bans is safety. Some states classify Kei cars as “off-road vehicles,” arguing that they are unsuitable for public roadways. Others cite the vehicles' non-compliance with federal safety standards as justification for their exclusion from state roads.



What is the smallest street legal car in the US?


It was actually a micro car and it was designed by Cyril Cannell and Henry kizak.



Is the Honda S660 legal in the USA?


Kei car fans in the U.S. need only to be patient for a while if they want to bring an S660 stateside. The National Highway Transportation Safety Administration (NHTSA) allows you to import a car that is at least 25 years old, "without regard to whether it complies" with domestic safety or emissions laws.


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.