Prices › Mazda › Mazda3 › 2021 › Ontario

2021 Mazda Mazda3 prices in Ontario

$19,124to$23,374

Typical asking range for a 2021 Mazda Mazda3 in Ontario — the middle half of 42 vehicles listed. Median $21,919, median odometer 96,891 km. The cheapest tenth ask under $15,990, the dearest tenth over $26,499.

Small sample: 42 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

$9,99542 vehicles, by asking price$28,900

How these 42 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	2WD	27	64%	$20,257
Drivetrain	AWD	10	24%	$22,998
Drivetrain	4X4	5	12%	$24,999
Body style	Sedan	26	62%	$20,472
Body style	Hatchback	16	38%	$22,247
Fuel	Gasoline	10	24%	$21,300

Share of the 42 above; values under 5 vehicles are omitted, so a field need not total 100%.

What the odometer is worth on a 2021 Mazda Mazda3 in Ontario

Odometer	Listed	Median asking	Typical range	Median odometer
60,000 – 100,000 km	12	$22,938	$21,634 – $24,999	83,371 km
100,000 – 150,000 km	14	$21,692	$18,999 – $22,996	115,676 km
Over 150,000 km	6	$14,894	$13,464 – $18,721	171,198 km

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

Where they are in Ontario

Seller city	Listed	Share of province	Median asking
Mississauga	6	14%	$22,993
Brampton	4	10%	$21,738
Pickering	4	10%	$18,749
Scarborough	4	10%	$19,497

Seller city, not buyer city: 18 of the 42 in Ontario sit in these 4.

How long a 2021 Mazda Mazda3 takes to sell in Ontario

Median days to sell

middle half 7.9–23.1 days

Cut price before selling

22.6%

22.6d if discounted vs 11.2d if not

Typical discount

$1,100

from 31 completed listings

How long it took	Days listed
Fastest quarter, gone within	7.9 days
Half of them gone within	12 days
Three quarters gone within	23.1 days
Nine in ten gone within	29.7 days

31 2021 Mazda Mazda3s 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
Quebec	27	$19,889	$18,738 – $21,742
British Columbia	16	$20,247	$18,968 – $23,352
Alberta	8	$23,088	$20,894 – $23,913

The model year either side

Get all 42 as a spreadsheet →Value your own vehicle — free Price your whole lot — the Desk Free market research

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

Updated 07 September 2026 · 42 priced listings from 36 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.