Are you looking for the best option among all of the NH used car dealers out there?

Look no further than Seacoast Mazda!  We are the only dealership in New Hampshire that delivers great prices, a complete comprehensive selection, and our brand of incredible customer service. When you want the best of the best, you come to Seacoast Mazda in Portsmouth, New Hampshire.

Our dealership philosophy is that buying a car should be a fun experience. We don’t believe in high-pressure tactics or gimmicky sales guys. We believe in helping you find the perfect new or used car quickly and painlessly, and our salespeople are trained to help you find the perfect car for your lifestyle and your budget.

When you want Mazda, you want Seacoast. We have everything from the Mazda CX5 to the awesome roadster Miata MX-5. We also have used cars from most of the major manufacturers, so no matter what you’re looking for, you can find it at Seacoast Mazda!

You don’t just have to take our word for it though, you can come and pay us a visit today! Simply fill out the form on this page and you’ll be given directions right to our door.

We look forward to helping you!

Please contact one of our departments for more information.


Speak with one of our professional staff members to get a quick answer to your question.

Service Dept Hours
7:30 AM - 5:30 PM
7:30 AM - 5:30 PM
7:30 AM - 5:30 PM
7:30 AM - 5:30 PM
7:30 AM - 5:30 PM
8:00 AM - 5:30 PM
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