Dealer

Seacoast Mazda

Explore a wide selection of high-quality used and certified pre-owned vehicles at Seacoast Mazda – your trusted auto dealership in Portsmouth, NH.









Dealers
67 cars found
Certified 31,381 mi

2023 Mazda CX-30 Premium

Portsmouth, NH
Gasoline
Automatic
AWD
$26,995
or $470/mo
Certified 38,643 mi

2023 Mazda CX-5 S

Portsmouth, NH
Gasoline
Automatic
AWD
$23,995
or $418/mo
Certified 4,740 mi

2025 Mazda MX-5 Miata Grand Touring

Portsmouth, NH
Gasoline
Automatic
RWD
$34,995
or $610/mo
Certified 48,714 mi

2023 Mazda CX-5 S Carbon Edition

Portsmouth, NH
Gasoline
Automatic
AWD
$27,995
or $488/mo
Used 7,860 mi

2024 GMC Sierra 1500 AT4X

Portsmouth, NH
Gasoline
Automatic
AWD
$70,995
or $1,237/mo
Certified 2,110 mi

2024 Mazda MX-5 Miata Grand Touring

Portsmouth, NH
Gasoline
Automatic
RWD
$33,995
or $592/mo
Certified 25,059 mi

2023 Mazda MX-5 Miata RF Grand Touring

Portsmouth, NH
Gasoline
Automatic
RWD
$29,495
or $514/mo
Used 13,981 mi

2024 GMC Sierra 2500HD Denali

Portsmouth, NH
Diesel
Automatic
AWD
$73,995
or $1,289/mo
Used 11,056 mi

2024 GMC Sierra 2500HD AT4

Portsmouth, NH
Diesel
Automatic
AWD
$77,995
or $1,359/mo
Certified 9,402 mi

2023 Mazda MX-5 Miata Grand Touring

Portsmouth, NH
Gasoline
Automatic
RWD
$27,995
or $488/mo
Used 23,196 mi

2024 GMC Sierra 1500 Denali

Portsmouth, NH
Diesel
Automatic
AWD
$58,495
or $1,019/mo
Certified 18,850 mi

2024 Mazda MX-5 Miata RF Grand Touring

Portsmouth, NH
Gasoline
Automatic
RWD
$33,995
or $592/mo
Used 13,499 mi

2024 GMC Yukon Denali

Portsmouth, NH
Diesel
Automatic
AWD
$73,995
or $1,289/mo
Used 33,175 mi

2024 GMC Sierra 1500 Denali

Portsmouth, NH
Diesel
Automatic
AWD
$58,495
or $1,019/mo
Used 28,271 mi

2024 GMC Sierra 3500HD Denali

Portsmouth, NH
Diesel
Automatic
AWD
$76,495
or $1,333/mo
Used 34,036 mi

2024 GMC Sierra 1500 Denali

Portsmouth, NH
Diesel
Automatic
AWD
$57,995
or $1,010/mo