What is the best year for a GMC Terrain?

The weakest years by those same measures are 2021, 2025, and 2026 — worth closer inspection before buying, not an automatic pass. Verdict: no standout year — any of the stronger years is a reasonable buy.

How much does GMC Terrain insurance cost?

Full-coverage insurance for the GMC Terrain averages $2,011 a year, about $168 a month (industry average). That is less than the compact segment average of $2,056. Actual rates vary by trim, location, and driving record — compare quotes before buying.

Is the GMC Terrain or Chevrolet Equinox cheaper to maintain?

Maintenance runs $558 a year on the GMC Terrain versus $537 on the Chevrolet Equinox. Reliability scores are 7.0/10 and 7.0/10. Unscheduled repairs average 0.26 versus 0.31 times per year. Verdict: the Chevrolet Equinox is the cheaper of the two to run.

Should I buy an extended warranty for a GMC Terrain?

The chance of a major repair in a given year is 17%, so roughly 83 in 100 owners will not face one — above the compact segment norm of 11%. Reliability sits at 7.0/10. Verdict: optional — worth it only if you want predictable costs.

Is the Jeep Wrangler expensive to maintain?

The Jeep Wrangler averages $694 a year in maintenance. That is $173 above the compact segment average of $521. Owners bring it in for unscheduled repairs an average of 0.25 times per year, below the compact segment at 0.3. Its reliability score is 7.0/10. Verdict: costlier than the segment, budget accordingly.

What is the best year for a Jeep Wrangler?

The weakest years by those same measures are 2018 and 2021 — worth closer inspection before buying, not an automatic pass. Verdict: no standout year — any of the stronger years is a reasonable buy.

How much does Jeep Wrangler insurance cost?

Full-coverage insurance for the Jeep Wrangler averages $1,984 a year, about $165 a month (industry average). That is less than the compact segment average of $2,056. Actual rates vary by trim, location, and driving record — compare quotes before buying.

Should I buy an extended warranty for a Jeep Wrangler?

The chance of a major repair in a given year is 16%, so roughly 84 in 100 owners will not face one — above the compact segment norm of 11%. Reliability sits at 7.0/10. Verdict: optional — worth it only if you want predictable costs.

GMC Terrain vs Jeep Wrangler

Two compact SUVs compared on the numbers that matter — maintenance cost, reliability, and insurance.

// VERDICT

Our verdict

Buy the GMC Terrain to minimise 5-year ownership cost.

Buy the Jeep Wrangler if long-term reliability matters most.

// COST HEAD TO HEAD

Maintenance and ownership cost

	GMC Terrain	Jeep Wrangler
Annual repairs	$558winner	$694
5-year repair cost	$2,790winner	$3,470
Scheduled service (to 150k mi)	$8,013winner	$21,803
Reliability score	7 / 10	7 / 10
Major repair risk (5yr)	17%	16%winner
Cargo space	63.5 cu ft	72.4 cu ftwinner
Starting price (new)	$32,200winner	$35,600

// RELIABILITY

Which is more reliable?

	GMC Terrain	Jeep Wrangler
RepairPal score	7 / 10	7 / 10
NHTSA complaints / 100k	219.5winner	327.2
Strongest years	2016, 2017, 2023	2011, 2015, 2016
Weakest years	2010, 2011, 2013	2018, 2021, 2023
Value retained · 3 yr	74.3%	75.1%winner
Value retained · 5 yr	55.1%	68%winner
Value retained · 7 yr	44%	56.7%winner

// COMMON PROBLEMS

What breaks — and what it costs

	GMC Terrain	Jeep Wrangler
Engine	43.4%	23.5%winner
Electrical	6.0%winner	11.4%
ADAS	5.6%	4.7%winner
Brakes	5.7%winner	5.8%
Suspension	—winner	2.7%
Steering	1.8%winner	27.2%
Fuel system	3.8%winner	5.1%
Glass/Windows	14.3%	1.8%winner
Airbags	5.5%winner	8.2%
Lighting	2.7%	—winner

One major repair on either model can run $1,500–4,000. A warranty caps your exposure, especially on known problem years.

// INSURANCE

Which is cheaper to insure?

	GMC Terrain	Jeep Wrangler
Avg annual premium	$2,011	$1,984winner

// FULL MODEL PAGES

GAS

GMC Terrain

$558/yr maint · 7 reliability

Full model page

GAS

Jeep Wrangler

$694/yr maint · 7 reliability

Full model page

// FAQ

Common questions

The GMC Terrain averages $558 a year in maintenance. That is $37 above the compact segment average of $521. Owners bring it in for unscheduled repairs an average of 0.26 times per year, below the compact segment at 0.3. Its reliability score is 7.0/10. Verdict: costlier than the segment, budget accordingly.

How we calculated this. Repair costs, reliability scores, and maintenance schedules from RepairPal. Complaints and recalls from NHTSA. Fuel economy from the EPA and fuel prices from the EIA. Insurance averages from CarEdge. Pricing from KBB. Depreciation from iSeeCars. Full methodology →