Used 2021 Mazda CX-30 for Sale near Quebec

How much does the 2021 Mazda CX-30 cost?

Prices have softened 5.62% compared to this time last year, making it a favourable time to shop this model year.

There are 186 listings available, which suggests a healthy amount of inventory for shoppers comparing used CX-30s.

Is the 2021 Mazda CX-30 a good car?

Yes — the 2021 Mazda CX-30 earns a 4.8/5 user rating and a 7.5/10 expert rating. The standout strength is Safety at 9/10.

Owners consistently praise its sporty design, interior quality, and fun-to-drive nature, and many also like the luxury feel at an affordable price. That lines up with the CX-30’s positioning as a small SUV that blends mainstream practicality with a more premium atmosphere, especially if you want something polished rather than purely functional. 24.7% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2021 Mazda CX-30 reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

Owner feedback points to a vehicle that feels dependable, with praise for its fun-to-drive character, interior quality, and overall satisfaction over time. The expert assessment also emphasises a refined, sophisticated driving experience that feels well sorted rather than rough or troublesome. Mazda’s approach to the CX-30’s powertrain and chassis tuning is aimed at delivering confidence and response, which supports the impression of a vehicle you can count on.

For used buyers, the main long-term ownership risk is less about outright durability and more about whether the cabin space and equipment level suit your needs over time.

What should I look for when buying a used 2021 Mazda CX-30?

Key things to evaluate:

• Trim level: The GT trim adds black or white leather, a navigation system, SiriusXM satellite radio, a 12-speaker Bose premium audio system, and an Active Driving Display. If you want the most upscale cabin and the most convenience features, that’s the trim to focus on.
• Powertrain: The turbocharged Skyactiv 2.5-litre four-cylinder engine is paired with a six-speed automatic transmission and standard i-Activ all-wheel drive. It delivers strong acceleration and a more satisfying response than you might expect from a small SUV.
• Safety package: Every CX-30 Turbo includes a full collection of safety features and advanced driver-assistance systems. The GT trim adds adaptive front lighting, front and rear parking sensors, and rear automatic emergency braking at speeds under 10 km/h.
• Infotainment: You get an 8.8-inch display, Mazda Connect, standard Apple CarPlay and Android Auto, and no touchscreen. The GT trim adds navigation and the Bose audio system.
• Fuel efficiency: The CX-30 Turbo is rated at 9.3 L/100 km in combined driving, and the test average was 9.6 L/100 km.

Which 2021 Mazda CX-30 trim should I buy?

The 2021 Mazda CX-30 is offered in 1 trim level: GT.

Here's the short version:

The GT: is the trim to buy if you want the turbocharged CX-30’s full premium experience. It adds the leather upholstery, Bose audio, navigation, head-up display, and extra safety and convenience equipment that make this model feel closest to a compact luxury SUV. If you want the best-value version of this year’s CX-30, this is the one to target.

The safety package is standard across the line, while the GT adds adaptive front lighting, front and rear parking sensors, and rear automatic emergency braking.

Is now a good time to buy a used 2021 Mazda CX-30?

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

• Deal availability: 24.7% of listings are priced as good or great deals.
• Inventory: There are 186 listings available.
• Price trend: Prices have softened 5.62% compared with last year.

If you find a listing below $23,733 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Mazda CX-30's resale value?

The current average of $23,764 CAD sits slightly below last year's $25,181 CAD.

That softer pricing suggests the market has become a little more favourable for buyers, which can make resale a bit more competitive for future sellers. If you own one, you may need to price it carefully to stand out against similarly equipped listings. The good news is that the CX-30’s strong owner satisfaction and premium feel help support demand.

Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Mazda CX-30 safe?

The Mazda CX-30 Turbo earns a Top Safety Pick+ rating from the Insurance Institute for Highway Safety (IIHS), and it earns five-star ratings in every NHTSA assessment except rollover resistance, where it receives a four-star rating.

It earns a 9/10 safety score from our experts.

Mazda equips every CX-30 Turbo with a full collection of safety features and advanced driver-assistance systems, and they’re described as effective without being irritating. The GT trim adds adaptive front lighting, front and rear parking sensors, and rear automatic emergency braking at speeds under 10 km/h. One caveat is that there is no high-speed lane-centring assistance function.

Should I buy a 2021 Mazda CX-30 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:

• 24.7% of listings are priced as good or great deals.
• Price trend: Prices have softened 5.62% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• It pairs effortless acceleration with a premium design and impressive technologies.

Consider the 2022 if:

• At $24,924 CAD, the 2022 costs more than the current year's $23,764 CAD average.
• It keeps the upscale cabin but adds a more spacious-feeling interior.

The bottom line: The 2021 is the better pick if you want the strongest value and a more favourable used-market price. If you’re willing to spend more for a newer model year, the 2022 is worth a look for shoppers who prioritise a more refined cabin feel.

How does the 2021 Mazda CX-30 compare to the 2021 Subaru Crosstrek?

Our experts score the 2021 Mazda CX-30 7.5/10 and the 2021 Subaru Crosstrek 7.8/10. The CX-30 leans more premium, with stronger power and a more upscale cabin feel, while the Crosstrek edges ahead on expert score and is the more practical value play. If you care most about a polished interior and more energetic performance, the Mazda makes sense; if you want a slightly better-rated alternative with a lower average used price, the Subaru is worth a close look.

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

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.