Before You Buy

GMC Terrain: Buy Score, Reliability & Ownership Costs

Compact Crossover · SUV

MSRP Range$30,200–$41,900
A silver 2026 GMC Terrain crossover parked in a suburban driveway in daylight, shot candidly at a three-quarter angle.
Engine1.5L turbo 4-cylinder, 175 hp
TransmissionCVT (FWD) or 8-speed automatic (AWD)
Fuel Economy25 mpg combined
DrivetrainFront-wheel drive standard, all-wheel drive available

Our Verdict

Based on model-specific reliability data, ownership costs, and longevity signals.

Consider
66/100

Buy Score™

Pros

  • Three distinct trim personalities (Elevation, off-road-styled AT4, luxury-styled Denali) in one compact SUV
  • Competitive starting price versus the RAV4/CR-V/Tucson
  • Consistent 25 mpg combined across the lineup

Cons

  • RepairPal ranks it 22nd of 26 compact SUVs, with a severe-repair rate well above the class average
  • iSeeCars shows steep 5-year depreciation (49.3%)
  • Modest towing capacity (800-1,500 lbs depending on drivetrain)
  • Shares its platform and known weak points with the similarly low-scoring Chevrolet Equinox

Can this car reach 300,000 miles?

Unlikely

RepairPal's model-specific score (3.5/5.0) ranks the Terrain a weak 22nd of 26 compact SUVs, with a 17% severe-repair probability well above the 11% class average. It shares its GM 1.5L turbo platform components with the similarly weak-scoring Chevrolet Equinox.

First-Time Buyer Friendly

60/100

Approachable overall, though a first-time buyer should budget a little extra for insurance or upkeep.

Reliability Timeline

What tends to need attention, and when — based on model-specific reliability data.

RoutineModerateMajor

30,000 miles

Oil changes, tire rotations

60,000 miles

Brake pads
Higher-than-average odds of a repair being severe by this point, per RepairPal's data

100,000 miles

Spark plugs and turbo engine components

150,000 miles

Suspension bushings and shocks

200,000+ miles

No strong track record at this mileage; near-bottom-of-class RepairPal ranking suggests budgeting for more unscheduled repairs than a RAV4/CR-V/Tucson rival

What It Actually Costs to Own

iSeeCars shows steep 5-year depreciation, and repair costs run above the compact-SUV average — similar ownership-cost math to its Chevrolet Equinox platform-mate.

Estimated Annual Fuel Cost$1,680
Estimated Annual Insurance$1,400
Estimated Annual Maintenance$430
Estimated Annual Repairs$558
Estimated Annual Registration$190
5-Year Depreciation~49% of purchase price

Full Specifications

Engine1.5L turbo 4-cylinder, 175 hp
TransmissionCVT (FWD) or 8-speed automatic (AWD)
Fuel Economy25 mpg combined
DrivetrainFront-wheel drive standard, all-wheel drive available
Towing CapacityUp to 1,500 lbs (AWD)
Warranty3 yr/36,000 mi basic, 5 yr/60,000 mi powertrain

Check for open recalls before you buy

We don't yet have a live recall feed wired up for the GMC Terrain, so we won't guess at a number here. Before you buy any specific Terrain, run its VIN throughNHTSA's free recall lookup tool— it takes about 30 seconds and confirms whether that exact vehicle has any open, unrepaired safety recalls.

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Sources: RepairPal model reliability score (3.5/5.0), annual repair cost ($558), 22nd-of-26 compact SUV ranking, and 17% severe-repair rate: repairpal.com/reliability/gmc/terrain (live lookup, 2026). 2026 MSRP ($30,200-$41,900), trims, and engine/mpg/towing specs: gmc.com 2026 Terrain build-and-price pages (live lookup, 2026). iSeeCars 5-year depreciation (49.3%): iseecars.com Terrain resale-value and Terrain-vs-Yukon comparison pages (live lookup, 2026).