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Car Ownership Cost in Portsmouth, NH

By Sarah Chen ยท Reviewed by James Okafor ยท Updated May 2026
ANNUAL AVG
$15,081
MONTHLY
$1,257
VS NATIONAL
+24%
COST INDEX
128

Direct Answer

Car Ownership Cost in Portsmouth, NH averages approximately $15,081/year ($1,257/month) โ€” 24% above the US national average of $12,182. Typical range: $9,803โ€“$21,867 depending on household and provider.

Car Ownership Cost Range in Portsmouth

Budget-Conscious
$9,803/yr
~$817/mo ยท 35% below average
Typical
$15,081/yr
~$1,257/mo ยท what most households spend
Premium
$21,867/yr
~$1,822/mo ยท 45% above average

How Portsmouth Compares

Portsmouth's car ownership cost runs $2,899 more per year than the US national average. With a cost-of-living index of 128, Portsmouth is positioned among the more expensive US markets, and car ownership cost reflects that premium.

๐Ÿ’ก Cheaper nearby: Concord, NH (40 miles away) has lower car ownership cost costs at index 106.

Car Ownership Cost in Top US Cities (Annual)

CityCost IndexAnnual Avgvs. National
Portsmouth, NH This page128$15,081+24%
New York, NY187$21,191+74%
Los Angeles, CA166$19,016+56%
Chicago, IL107$12,907+6%
Houston, TX96$11,768-3%
Phoenix, AZ103$12,493+3%
View all 300+ cities ranked by car ownership cost โ†’

How to Save on Car Ownership Cost in Portsmouth

1

Shop providers annually โ€” car ownership cost pricing in Portsmouth varies meaningfully between vendors; getting 3 quotes typically saves 10-25%.

2

Consider neighboring zip codes โ€” even within NH, car ownership cost can vary substantially by area.

3

Time purchases strategically โ€” off-peak periods see lower demand and better pricing for car ownership cost.

4

Bundle services where possible โ€” many providers in Portsmouth discount combined services 10-20%.

5

Use city-specific assistance programs โ€” Portsmouth and NH may offer income-based reductions for car ownership cost; check with local consumer-affairs offices.

Other Costs in Portsmouth

See how other major expenses look in Portsmouth, NH.

See the full Portsmouth cost-of-living profile โ†’

Portsmouth Car Ownership Cost โ€” FAQ

What is the average car ownership cost in Portsmouth, NH?

The average car ownership cost in Portsmouth, NH is approximately $15,081 per year ($1,257/month), based on a cost-of-living index of 128 applied to the national baseline of $12,182.

Is car ownership cost expensive in Portsmouth?

Yes โ€” car ownership cost in Portsmouth runs about 24% above the US national average, driven by the city's overall cost index of 128. The annual cost gap versus the national figure is roughly $2,899.

How much does car ownership cost cost per month in Portsmouth?

Monthly car ownership cost in Portsmouth averages about $1,257. Households typically see $817โ€“$1,822 per month depending on size, provider choice, and lifestyle.

What drives car ownership cost differences between cities?

Car Ownership Cost pricing tracks local labor markets, commercial real-estate costs, and regulatory environments. Cities with higher overall cost-of-living indices (like 128 for Portsmouth) systematically see higher service prices. Local competition, climate, and demand-supply balance also play significant roles.