Prices › Gmc › Terrain › 2018 › Ontario

2018 Gmc Terrain prices in Ontario

$12,888to$16,995

Typical asking range for a 2018 Gmc Terrain in Ontario — the middle half of 37 vehicles listed. Median $13,999, median odometer 146,696 km. The cheapest tenth ask under $11,595, the dearest tenth over $18,080.

Small sample: 37 vehicles. Every figure below is indicative only. A thin answer beats no answer, and we would rather say it is thin than let it read as more than it is.

What sellers are asking

$8,85037 vehicles, by asking price$20,995

How these 37 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	AWD	26	70%	$13,997
Drivetrain	2WD	11	30%	$14,598
Body style	SUV	37	100%	$13,999
Fuel	Gasoline	8	22%	$15,230

Share of the 37 above; values under 5 vehicles are omitted, so a field need not total 100%.

How many are discounted right now

Asking less than they first did

35%

13 of 37 listed

Typical markdown

$1,500

10.7% off the first asking price

Middle half of markdowns

$500–$2,048

quartiles of the 13 that moved

13 of 37 2018 Gmc Terrains in Ontario are asking below the first price we recorded for them, so this share is a floor.

Where they are in Ontario

Seller city	Listed	Share of province	Median asking
Pickering	4	11%	$13,000
Toronto	4	11%	$12,443

Seller city, not buyer city: 8 of the 37 in Ontario sit in these 2.

How long a 2018 Gmc Terrain takes to sell in Ontario

Median days to sell

19.7

middle half 12.7–30.3 days

Cut price before selling

15.4%

23.1d if discounted vs 17.2d if not

Typical discount

$1,750

from 26 completed listings

How long it took	Days listed
Fastest quarter, gone within	12.7 days
Half of them gone within	19.7 days
Three quarters gone within	30.3 days
Nine in ten gone within	42.1 days

26 2018 Gmc Terrains in Ontario that left the market. The ones still for sale are not in this table.

The same vehicle in other provinces

Province	Vehicles listed	Median asking	Typical range
Alberta	16	$16,797	$14,925 – $17,703
British Columbia	14	$19,442	$15,022 – $20,706
Quebec	12	$13,991	$12,744 – $15,984

The model year either side

Get all 37 as a spreadsheet →Free 20-row sample

Inventory rather than price: Ontario listing counts, seller counts and the top models by volume are on the Ontario data page.

Updated 21 September 2026 · 37 priced listings from 34 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.