Used 2021 Mazda MAZDA3 for Sale nearPickering, ON

How much does the 2021 Mazda MAZDA3 cost?

Prices have softened 10.10% compared to this time last year, making it a favourable time to shop this model year.

There are 169 listings available, which suggests a reasonable amount of inventory for you to compare.

Is the 2021 Mazda MAZDA3 a good car?

Yes — it earns a 5/5 user rating and an 8.3/10 expert rating.

The model scores 10/10 across Look and feel, Cost effectiveness, and Safety.

Owners consistently praise its sporty design, high-quality interior, and fun driving experience. They also value its stylish appearance and fuel efficiency. In use, it suits you well if you want a compact car that feels more distinctive and more premium than a typical mainstream choice.

There are 30.8% good or great deals in the market, which gives you some room to shop selectively.

Is the 2021 Mazda MAZDA3 reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

Owners describe it as enjoyable to live with, and the expert assessment highlights a car that feels smooth, predictable, and consistent in how it responds. That kind of behaviour helps build confidence over time, especially if you want a car you can count on day to day.

The cost-effectiveness commentary also suggests strong value for the money, which can help offset ownership concerns for used buyers.

For you, the main long-term risk is less about basic dependability and more about whether the car’s equipment and technology match your expectations.

What should I look for when buying a used 2021 Mazda MAZDA3?

Key things to evaluate:

• Trim level: The higher-spec versions add more upscale touches, including a Bose premium audio system and electric driver’s seat adjustment, while the early entry-level sedan versions miss some equipment such as blind-spot monitoring, dual-zone climate control, and Apple CarPlay and Android Auto.
• Powertrain: The turbocharged 2.5-litre four-cylinder brings much stronger output, paired with a 6-speed automatic transmission and i-Activ AWD. Non-turbo Mazda3s can be had with AWD or front-wheel drive.
• Safety package: Mazda’s ADAS suite is designed to support the driver rather than replace them. It includes adaptive cruise control with stop-and-go capability, and the GT trim adds an Adaptive Front Lighting System. With the Premium Package, you also get a high-definition surround-view camera, front and rear parking sensors, low-speed reverse automatic braking, and Traffic Jam Assist.
• Infotainment: Mazda Connect uses an 8.8-inch display with Apple CarPlay, Android Auto, and Bluetooth. It is not touch-sensitive, and the Premium Package adds an Active Driving Display.
• Fuel efficiency: During testing, the turbo model averaged 11.5 litres per 100 kilometres, while Natural Resources Canada estimates 8.8 L/100 km in combined driving.

Which 2021 Mazda MAZDA3 trim should I buy?

The 2021 Mazda MAZDA3 is offered in 1 trim level: 2.5 Turbo.

Here's the short version:

The 2.5 Turbo: This is the only trim explicitly identified in the data, and it is the one to focus on if you want the strongest performance and the most upscale feel. It pairs the turbocharged engine with AWD and a 6-speed automatic, and it can be equipped with the Premium Package for added convenience and safety features. If you want the most complete version of this model year, this is the one to target.

The safety package is broad and well integrated, and the GT-related features plus the Premium Package add meaningful equipment if you want more than the basics.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 30.8% of listings are priced as good or great deals.
• Inventory: There are 169 listings available.
• Price trend: Prices have softened 10.10% compared with last year.

If you find a listing below $20,915 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Mazda MAZDA3's resale value?

The current average of $21,397 CAD sits slightly below last year's $23,800 CAD.

That softer pricing can work in your favour if you buy now, but it also means future sellers may need to be realistic about expectations. If the market stays near current levels, resale values should remain supported by the model’s strong appeal and premium feel.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Mazda MAZDA3 safe?

The 2021 Mazda MAZDA3 earns Top Safety Pick+ recognition from IIHS and five-star ratings in every NHTSA assessment, including rollover resistance.

It earns a 10/10 safety score from our experts.

Mazda’s driver-assistance suite is designed to support the driver, not replace them. Standard systems include adaptive cruise control with stop-and-go capability, and the GT trim adds an Adaptive Front Lighting System. With the Premium Package, you also get a high-definition surround-view camera, front and rear parking sensors, low-speed reverse automatic braking, and Traffic Jam Assist.

That combination makes it a strong choice if safety is a priority, especially if you choose a better-equipped trim.

Should I buy a 2021 Mazda MAZDA3 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:

• 30.8% of listings are priced as good or great deals.
• Price trend: Prices have softened 10.10% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• Expert or safety highlight specific to this year from the 2021 model: the turbocharged powertrain adds a more performance-focused character.

Consider the 2022 if:

• At $22,554 CAD, the 2022 costs more than the current year's $21,397 CAD average.
• It adds a new Platinum Quartz Metallic paint colour.

The bottom line: If you want the better value today, the 2021 is the smarter buy because prices have eased and owner satisfaction is strong. If you are willing to pay more for a newer model year and a fresh paint option, the 2022 is the secondary path.

How does the 2021 Mazda MAZDA3 compare to the 2021 Honda Civic?

Our experts score the 2021 Mazda MAZDA3 8.3/10 and the 2021 Honda Civic 7.2/10.

The Mazda gives you the stronger expert score and a more premium, driver-focused feel, while the Civic counters with slightly better fuel economy figures and more listings to choose from. If you care most about style, interior quality, and a more distinctive driving experience, the Mazda is the better fit. If you want broader inventory and a more conventional compact-car choice, the Civic is worth a look.

Read our full side-by-side expert comparison here.

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.