1974 and older for most vehicles. 25 years old or older if registered as antique.
A vehicle 25 years old or older is exempt from emissions testing in the state of Connecticut, USA.
Smog-exempt years generally apply to vehicles that are older than a certain age, allowing them to bypass emissions testing. In California, for example, vehicles that are 1975 model year or older are exempt from smog checks. The age limit for exemption can increase as new model years are added, typically every year, meaning that older vehicles gradually become exempt as the cutoff year advances. Always check local regulations, as these can vary by state or region.
25 years
A 1976 Dodge will be exempt from emissions testing in most states starting January 1, 2023, due to being older than 45 years. Many states have regulations that exempt vehicles from emissions requirements once they reach this age, recognizing them as classic or vintage cars. However, it's important to check specific state laws, as regulations can vary.
After 25 years
Cars 25 years old or older.
In Washington State, emissions testing is required every two years for vehicles registered in certain urban areas, such as King, Pierce, and Snohomish counties. Vehicles that are over 25 years old, electric vehicles, and hybrids are typically exempt. It’s important to check with the local Department of Licensing or the Washington State Department of Ecology for specific requirements based on your vehicle type and location.
The frequency of emissions tests varies by state and local regulations. In many areas, vehicles may require an emissions test every one to two years, especially if they are over a certain age or mileage. Some states may exempt newer vehicles for a period of time or have different requirements for certain types of vehicles. It's important to check with your local Department of Motor Vehicles or environmental agency for specific guidelines.
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All vehicles after 3 years from purchase
In California, smog tests are generally required every two years for vehicles that are more than six years old. Exceptions include electric vehicles, hybrids, and certain other vehicles that are exempt from testing. Additionally, new vehicles are exempt for their first six years. It's important to check local regulations, as requirements can vary by county.
In the state of Connecticut anything over 25 years old is exempt from emissions testing.