Prices › Gmc › Terrain › 2018

2018 Gmc Terrain prices in Canada

$13,488to$17,690

Typical asking range for a 2018 Gmc Terrain — the middle half of 100 vehicles listed. Median $15,182, median odometer 146,696 km. The cheapest tenth ask under $11,586, the dearest tenth over $19,998.

What sellers are asking

$5,990100 vehicles, by asking price$25,298

How these 100 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	AWD	74	74%	$15,888
Drivetrain	2WD	23	23%	$14,000
Body style	SUV	100	100%	$15,182
Fuel	Gasoline	39	39%	$15,700
Fuel	Diesel	13	13%	$16,488

Share of the 100 above; values under 5 vehicles are omitted, so a field need not total 100%.

What the odometer is worth on a 2018 Gmc Terrain

Odometer	Listed	Median asking	Typical range	Median odometer
60,000 – 100,000 km	14	$19,949	$15,866 – $21,705	80,342 km
100,000 – 150,000 km	36	$15,888	$13,992 – $17,996	129,655 km
Over 150,000 km	47	$13,999	$12,919 – $16,000	175,455 km

97 used vehicles with a reading, across 3 bands. What is listed at that mileage today — not a depreciation curve.

How many are discounted right now

Asking less than they first did

29%

29 of 100 listed

Typical markdown

$1,000

7.4% off the first asking price

Middle half of markdowns

$507–$2,107

quartiles of the 29 that moved

29 of 100 2018 Gmc Terrains are asking below the first price we recorded for them, so this share is a floor.

How long a 2018 Gmc Terrain takes to sell

Median days to sell

18.3

middle half 10–27.9 days

Cut price before selling

18.6%

24.7d if discounted vs 15.7d if not

Typical discount

$1,000

from 59 completed listings

How long it took	Days listed
Fastest quarter, gone within	10 days
Half of them gone within	18.3 days
Three quarters gone within	27.9 days
Nine in ten gone within	37.6 days

59 2018 Gmc Terrains that left the market. The ones still for sale are not in this table.

By province

Province	Vehicles listed	Median asking	Typical range
Ontario	39	$14,616	$13,374 – $16,968
Alberta	17	$15,998	$14,850 – $17,604
Quebec	15	$13,995	$13,269 – $15,988
British Columbia	10	$18,996	$14,192 – $19,997

The model year either side

Get all 100 as a spreadsheet →Value your own vehicle — free Price your whole lot — the Desk Free market research

Updated 07 September 2026 · 100 priced listings from 90 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.