Prices › Gmc › Terrain › 2018

2018 Gmc Terrain prices in Canada

$13,149to$17,990

Typical asking range for a 2018 Gmc Terrain — the middle half of 95 vehicles listed. Median $15,298, median odometer 146,574 km. The cheapest tenth ask under $11,753, the dearest tenth over $20,539.

What sellers are asking

$7,99595 vehicles, by asking price$25,298

How these 95 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	AWD	73	77%	$15,995
Drivetrain	2WD	19	20%	$14,995
Body style	SUV	95	100%	$15,298
Fuel	Gasoline	36	38%	$16,347
Fuel	Diesel	14	15%	$17,797

Share of the 95 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	12	$20,448	$17,368 – $21,108	84,071 km
100,000 – 150,000 km	37	$15,980	$13,990 – $18,216	129,310 km
Over 150,000 km	43	$13,995	$12,694 – $16,597	173,346 km

92 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

31%

29 of 95 listed

Typical markdown

$1,499

10% off the first asking price

Middle half of markdowns

$549–$2,405

quartiles of the 29 that moved

29 of 95 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

20.2

middle half 11–30.8 days

Cut price before selling

20.3%

27.9d if discounted vs 15.8d if not

Typical discount

$1,000

from 69 completed listings

How long it took	Days listed
Fastest quarter, gone within	11 days
Half of them gone within	20.2 days
Three quarters gone within	30.8 days
Nine in ten gone within	43.8 days

69 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	37	$13,999	$12,888 – $16,995
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 95 as a spreadsheet →Free 20-row sample

Updated 21 September 2026 · 95 priced listings from 87 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.