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
74 cars found
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
Certified 9,675 mi

2024 Mazda CX-30 Carbon Edition

Portsmouth, NH
Gasoline
Automatic
AWD
$29,995
or $523/mo
Used 13,981 mi

2024 GMC Sierra 2500HD Denali

Portsmouth, NH
Diesel
Automatic
AWD
$72,995
or $1,272/mo
Used 11,056 mi

2024 GMC Sierra 2500HD AT4

Portsmouth, NH
Diesel
Automatic
AWD
$76,995
or $1,341/mo
Used 33,175 mi

2024 GMC Sierra 1500 Denali

Portsmouth, NH
Diesel
Automatic
AWD
$57,495
or $1,002/mo
Used 28,271 mi

2024 GMC Sierra 3500HD Denali

Portsmouth, NH
Diesel
Automatic
AWD
$73,995
or $1,289/mo
Used 34,036 mi

2024 GMC Sierra 1500 Denali

Portsmouth, NH
Diesel
Automatic
AWD
$55,995
or $975/mo
Certified 4,780 mi

2025 Mazda CX-5 Carbon Turbo

Portsmouth, NH
Gasoline
Automatic
AWD
$34,995
or $610/mo
Certified 4,177 mi

2025 Mazda CX-5 Turbo Premium Package

Portsmouth, NH
Gasoline
Automatic
AWD
$35,995
or $627/mo