The Northeast's MX-5 Miata Headquarters
Every trim. Soft top and RF. Manual and automatic. New and pre-owned, in depth — and delivered anywhere in New England, New York, New Jersey or Pennsylvania.
We don't keep a Miata on the lot. We keep the Miata lineup on the lot.
Most stores stock one or two. We stock the range — so you can drive a Club manual and a Grand Touring RF back to back, today, and leave with the one that's right. No New Hampshire sales tax, and no trip required.
The original, refined
Lightweight, rear-wheel drive, 181 hp and a 7,500 rpm redline. The 2026 soft top is the purest expression of the car — and the one we stock deepest.
Shop Soft TopOpen air, year-round
A power-retractable hardtop that opens in 13 seconds and makes the car a four-season New England daily. Available in Club and Grand Touring.
Shop RFChoose your trim

Sport
The essential Miata. Cloth seats, 16-inch alloys, and the lightest curb weight in the range.

Club
Bilstein dampers, limited-slip differential, strut-tower brace. Add the Brembo, BBS and Recaro package for a track-ready car from the showroom floor.

Grand Touring
Leather, heated seats, Bose audio and adaptive lighting. Same chassis, more comfort — the daily-driver spec.
MX-5 Miata Inventory
Every new and pre-owned Miata on our lot, updated continuously. Don't see your spec? We'll locate or order it — most factory builds arrive in eight to twelve weeks.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
More Info
Built for Miata buyers
Depth of selection
Sport, Club and Grand Touring. Soft top and RF. Manual and automatic. On the ground, not on order — and a pre-owned wall that includes the hard-to-find cars.
No sales tax
New Hampshire doesn't charge it. Out-of-state buyers pay their home state at registration and nothing to us. We provide the temporary tag and the paperwork your DMV needs.
Delivered to you
Sign remotely, send a deposit, and the car arrives on a trailer. Flat-rate open or enclosed transport across the Northeast, with out-of-state titling handled.
Across the Northeast
Most of our Miata customers never visit Portsmouth. Boston, Hartford, Albany, Providence, Portland — we quote transport at the time of sale and handle the rest.

We buy Miatas. All four generations.
NA through ND, manual preferred, anything considered. No purchase required. Send the VIN and a few photos for a real number the same day, with pickup anywhere in New England.
Get an OfferQuestions
Do you have manual transmissions in stock?
Yes, across Sport, Club and Grand Touring, in both soft top and RF. The live inventory above shows exactly what is on the lot.
How does buying from out of state work?
Choose the car, we send a purchase agreement and an e-sign package, you send a deposit, and we arrange transport. Sales tax is paid to your state at registration; New Hampshire collects none.
Can I order a specific build?
Yes. Any trim, color and transmission. Typical wait is eight to twelve weeks, and a refundable deposit holds your place in our allocation.
Do you stock the Brembo / BBS / Recaro package?
We keep it on the lot and can order more. It is a manual-only Club option.
What does "Miata Headquarters" mean?
It refers to the depth of new and pre-owned MX-5 Miata inventory physically in stock at Seacoast Mazda in Portsmouth, NH, as shown in the live inventory on this page.
Your Miata Dealer for New England
Seacoast Mazda is a family-run, single-point Mazda dealership on the New Hampshire Seacoast specializing in the MX-5 Miata. Shoppers searching for a new Mazda MX-5 Miata or MX-5 Miata RF for sale in New Hampshire, a used Miata for sale near Boston, or a Miata Club manual, Grand Touring or Brembo BBS Recaro package car anywhere in the Northeast can buy from our live inventory above and take delivery at home. We serve Miata buyers from Portsmouth, Dover, Durham, Exeter, Hampton and Rochester NH; Kittery, York, Sanford and Portland Maine; Newburyport, Amesbury, Haverhill and greater Boston, Massachusetts; and enthusiasts across Connecticut, Rhode Island, Vermont, New York, New Jersey and Pennsylvania.
Looking for a specific ND Miata — ND1, ND2 or the current ND3 — or a clean NA, NB or NC? We stock soft top and RF body styles, 6-speed manual and automatic transmissions, and we buy Miatas of every generation outright. With no New Hampshire sales tax and flat-rate delivery, Seacoast Mazda is the Miata destination for the Northeast.
"The Northeast's MX-5 Miata Headquarters" refers to new and pre-owned MX-5 Miata inventory physically in stock at Seacoast Mazda, 180 Spaulding Turnpike, Portsmouth NH, as shown in the live inventory on this page. Prices exclude tax, title, registration and a $519 documentation fee. Delivery available for a fee quoted at time of sale. Seacoast Mazda is operated by Ackerman Auto. Mazda, MX-5 and Miata are trademarks of Mazda Motor Corporation. Vehicle images are 2026 model year and may show optional equipment.