Used 2021 Mazda CX-30 for Sale nearWaterloo, ON

How much does the 2021 Mazda CX-30 cost?

Prices have softened 5.52% compared to this time last year, making it a favourable time to shop this model year.

There are 190 listings available, which suggests a healthy amount of inventory to compare.

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 driving dynamics, and many also like its luxury feel at an affordable price. In use, it fits shoppers who want a small SUV that feels more polished and satisfying than purely utilitarian. The model’s premium-leaning character and fun-to-drive nature help it stand out if you want mainstream practicality with a more upscale personality.

The market also shows 31.1% of listings as good or great deals, which is a solid sign of value-oriented availability.

Is the 2021 Mazda CX-30 reliable?

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

The owner feedback points to a vehicle that feels dependable and trouble-free in everyday use, with many shoppers appreciating its long-term appeal and premium feel. The expert assessment also describes the CX-30 as a model that delivers confidence and satisfaction rather than chasing raw performance, which supports the impression of a well-sorted ownership experience. Mazda also positions the CX-30 in a value sweet spot, which can help reduce regret over time if you buy the right trim.

For used buyers, the main long-term ownership risk is that the more premium positioning can make you more sensitive to trim choice and equipment gaps.

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 frameless rearview mirror, SiriusXM satellite radio, a navigation system, a 12-speaker Bose premium audio system, and an Active Driving Display. Lower grades miss some of those premium touches, so you should decide whether the extra comfort and convenience are worth paying for.
• Powertrain: The turbocharged Skyactiv 2.5-litre four-cylinder engine is paired with a six-speed automatic transmission and i-Activ all-wheel drive. It delivers strong acceleration and a more satisfying driving feel, but it also uses more fuel than a standard 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, while the model does not include high-speed lane-centring assistance.
• Infotainment: The cabin uses an 8.8-inch display that is not a touchscreen. Apple CarPlay and Android Auto are standard, and the GT trim adds more premium tech such as 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 road 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 Turbo.

Here's the short version:

The GT Turbo: is the clear choice here because it is the trim where the turbocharged engine becomes available, and it layers in the most premium equipment. You get the strongest blend of performance, comfort, and technology, including the Bose audio system, navigation, and the Active Driving Display. If you want the CX-30’s upscale personality at its fullest, this is the one to target.

The GT trim also adds the extra safety and convenience features noted above, so it is the best-value path if you want the most complete CX-30 experience.

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

This is a moderate, selective buyer’s market, so you have room to compare listings and wait for the right example.

• Deal availability: 31.1% of listings are priced as good or great deals.
• Inventory: There are 190 listings available.
• Price trend: Prices have softened 5.52% compared with last year.

If you find a listing below $23,898 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 $24,163 CAD sits slightly below last year's $25,573 CAD.

That price movement suggests the market has cooled a bit, which can be helpful if you are buying now but less favourable if you are planning to sell soon. A softer trend usually means future sellers may need to price more competitively to attract attention. Even so, the CX-30’s strong owner satisfaction helps support demand, especially for well-equipped examples in good condition.

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. 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:

• 31.1% of listings are priced as good or great deals.
• Price trend: Prices have softened 5.52% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• The 2021 stands out for its premium feel, strong turbocharged performance, and top-tier safety.

Consider the 2022 if:

• At $24,931 CAD, the 2022 costs more than the current year's $24,163 CAD average.
• It adds a more spacious cabin and an even more upscale interior.

The bottom line: If you want the better-value buy, the 2021 is the stronger starting point because it combines a lower average price with strong owner satisfaction and a premium driving feel. If you are willing to spend more for a newer model year and a slightly roomier cabin, the 2022 is the better secondary path.

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 overall expert score and value positioning. If you want a more refined small SUV experience, the Mazda is the better fit; if you want a slightly more practical, lower-priced alternative, the Subaru is worth a look.

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

These recommendations are based on CarGurus' proprietary market data from October 27, 2026, CarGurus experts' opinions, and generative AI.