Used 2021 Mazda MAZDA3 Sport for Sale nearToronto, ON

How much does the 2021 Mazda MAZDA3 Sport cost?

Prices have softened 3.86% compared to this time last year, making it a favourable time to shop this model year.

There are 61 listings available, which gives you a reasonable amount of inventory to compare before you buy.

Is the 2021 Mazda MAZDA3 Sport a good car?

The 2021 Mazda MAZDA3 Sport sits in a moderate market position, with pricing that is slightly below last year’s average and enough inventory to give you some choice. For shoppers, that usually means you can be selective without waiting too long for the right example.

32.8% of listings are priced as good or great deals, which gives you a useful share of stronger-value options to consider.

Is now a good time to buy a used 2021 Mazda MAZDA3 Sport?

You’re in a moderate buyer’s market, so it makes sense to shop carefully and compare a few listings before committing.

• Deal availability: 32.8% of listings are priced as good or great deals.
• Inventory: There are 61 listings available.
• Price trend: Prices have softened 3.86% compared with last year.

If you find a listing below $21,565 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Mazda MAZDA3 Sport's resale value?

The current average of $22,645 CAD sits slightly below last year's $23,555 CAD.

That suggests the model has softened enough to improve your buying position today, but it also means future resale value may be more sensitive to mileage, condition, and trim. If you buy well now, you may have a better chance of limiting depreciation later.

Should I buy a 2021 Mazda MAZDA3 Sport or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 32.8% of listings are priced as good or great deals.
• Price trend: Prices have softened 3.86% compared with last year.

The bottom line: The 2021 is a sensible choice if you want a model year with softer pricing and a decent pool of value-oriented listings. If you’re especially price-sensitive, it’s also worth comparing nearby years to see whether a lower entry price outweighs the 2021’s current market position.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.