What a GMC Terrain really costs per month
By Mihir · Updated November 2026 · Numbers from the CarBudgetFit calculator
The sticker price is the start. Here is what a GMC Terrain costs each month once you add the loan, insurance, gas and upkeep, new or 3 years old.
A new GMC Terrain costs about $1,037 a month to own; a 3-year-old one about $892
The GMC Terrain is the #60 best-selling vehicle in the US this year, with 61,184 sold from January to September. At about 26 mpg combined, gas comes to around $119 a month at 12,000 miles a year. A 3-year-old Terrain is estimated at about 74% of its new price, saving roughly $9,500 up front. Of the 14 compact SUVs we track, it is the 11th cheapest to own new; the Kia Sportage costs about $71 a month less.
Monthly cost breakdown, new vs used
| New | Used, 3 yrs old | |
|---|---|---|
| Price (mid-level trim) | $36,600 | $27,100 |
| Loan payment | $699 | $532 |
| Insurance | $164 | $151 |
| Gas | $119 | $119 |
| Maintenance and repairs | $55 | $90 |
| All-in per month | $1,037 | $892 |
| Interest over the loan | $6,557 | $6,588 |
Assumes good credit (9.5% APR used, 6.9% new), a 5-year loan, $4,000 down, 6% sales tax plus $600 in fees, 12,000 miles a year, gas at $3.10 and full-coverage insurance at typical rates. Your numbers will differ; the calculator lets you change every one of these.
What salary do you need for a GMC Terrain?
Keeping all car costs under 20% of take-home pay, a new Terrain needs a salary of roughly $80,000 and a 3-year-old one roughly $68,000. For the more comfortable 15% target, it's about $112,000 for new and $94,000 for used.
Estimated for a single filer after federal tax, Social Security, Medicare and about 3.5% state tax.
By trim level
Going from the base trim to the top trim adds about $211 a month, mostly in the loan payment.
| Trim | New price | All-in / month |
|---|---|---|
| Base | $32,700 | $946 |
| Mid-level | $36,600 | $1,037 |
| Top | $41,800 | $1,157 |
Base is the published starting price. Mid-level and top are estimated at about 12% and 28% more.
How your credit changes the cost
On a new Terrain, the difference between excellent and rebuilding credit is about $143 a month, or $8,580 over a 5-year loan.
| Credit | New | Used |
|---|---|---|
| Excellent5.2% / 7% APR | $1,009 | $861 |
| Good6.9% / 9.5% APR | $1,037 | $892 |
| Fair9.8% / 13.8% APR | $1,086 | $946 |
| Rebuilding13.5% / 18.5% APR | $1,152 | $1,010 |
Loan length, new GMC Terrain
A longer loan lowers the payment but raises the interest. A 6-year loan costs about $2,721 more in interest than a 4-year loan.
| Loan length | Payment | All-in | Total interest |
|---|---|---|---|
| 3 years | $1,091 | $1,429 | $3,891 |
| 4 years | $846 | $1,184 | $5,210 |
| 5 years | $699 | $1,037 | $6,557 |
| 6 years | $602 | $940 | $7,931 |
Compared with other compact SUVs
Mid-level trims, all-in monthly cost. Click any model for its full breakdown, or see all 59 models.
| Model | New, all-in | Used, all-in |
|---|---|---|
| Kia Sportage | $966 | $833 |
| Nissan Rogue | $970 | $834 |
| Subaru Forester | $992 | $876 |
| Chevrolet Equinox | $993 | $857 |
| Hyundai Tucson | $994 | $856 |
| Mazda CX-5 | $998 | $858 |
| Mazda CX-50 | $1,000 | $860 |
| GMC Terrain this page | $1,037 | $892 |
More compact SUVs: Ford Bronco, Honda CR-V, Jeep Wrangler, Subaru Outback, Toyota RAV4, Volkswagen Tiguan.
Reviews
What reviewers and owners say about the GMC Terrain
Brand reliability from Consumer Reports' predicted reliability survey, published December 2025. Links open each site's latest coverage.
Safety
How safe is the GMC Terrain?
IIHS awards for 2026 from IIHS releases through October 22, 2026. NHTSA is the federal safety agency; IIHS is funded by insurers and runs tougher tests. Always check a used car's VIN for open recalls.
Put in your own down payment, credit and insurance for the GMC Terrain.
Open the calculator →Common questions
How much does a GMC Terrain cost per month?
About $1,037 a month new and $892 for a 3-year-old one, counting the loan payment, insurance, gas and maintenance. That assumes a mid-level trim, $4,000 down, a 5-year loan and good credit. The loan payment alone is about $699 new.
What salary do you need to afford a GMC Terrain?
Roughly $80,000 a year for a new one and $68,000 for a 3-year-old one, if you keep all car costs under 20% of take-home pay.
Is it cheaper to buy a used GMC Terrain?
A 3-year-old Terrain costs about $145 a month less to own than a new one, mainly from a lower price. Used-car loans carry higher interest (9.5% vs 6.9% with good credit) and upkeep is higher, which eats into the savings.
Guides by price, salary and payment
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