Used 2020 Mazda CX-30 for Sale nearSeattle, WA

How much does the 2020 Mazda CX-30 cost?

Prices have softened 4.40% compared to this time last year, making it a favorable time to shop this model year.

There are 616 listings available, which gives you a solid pool of options to compare on price and condition.

Is the 2020 Mazda CX-30 a good car?

Yes — the 2020 Mazda CX-30 earns a 4.6/5 user rating and a 7.7/10 expert rating. The standout strength is Safety at 10/10.

Owners consistently praise its stylish design, interior quality, and performance, and they often describe it as a great value in its class. The CX-30 is also framed as feeling more premium than many small crossover SUVs, which helps explain why it appeals to shoppers who want a compact SUV with a more upscale vibe.

The trade-offs are that it lacks a few features found in competitors and the driving experience is not as sharp as the Mazda3 it’s based on. For you, that means the CX-30 makes the most sense if you want a practical small SUV with a polished feel rather than the most feature-packed or most athletic option.

Only 33.9% of listings are priced as good or great deals, so the best examples may move quickly.

Is the 2020 Mazda CX-30 reliable?

Owners rate it 4.6/5, a strong signal of long-term satisfaction.

The owner feedback points to a dependable-feeling ownership experience, with praise centered on the SUV’s stylish design, interior quality, and overall value. That kind of response usually suggests you can count on the vehicle to satisfy day to day, especially if you prioritize refinement and a premium feel in a compact crossover.

The expert notes also reinforce that impression by describing the CX-30 as refined and sophisticated, with a quiet cabin and communicative steering and suspension. For used buyers, the main long-term risk is less about a glaring reliability red flag and more about making sure the specific example you choose has been maintained well and hasn’t been worn down by prior use.

What should I look for when buying a used 2020 Mazda CX-30?

At 71.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a close inspection of body panels, paint consistency, tires, and suspension behavior. It’s also smart to focus on how the cabin, infotainment controls, and driver-assistance features work in real use, since those are the kinds of details that separate a clean, well-kept example from one that’s been neglected.

Key things to evaluate:

• Trim level: The base setup is the most stripped-down version, while Select adds dark tinted rear privacy glass, 18-inch wheels, Apple CarPlay, Android Auto, blind-spot warning, and rear cross-traffic warning. Preferred and Premium add more upscale touches, with Premium also bringing a head-up display and adaptive front lights.
• Powertrain: The CX-30 uses a smooth 2.5-liter 4-cylinder engine with 186 horsepower and a 6-speed sport automatic transmission. AWD is optional, and the setup includes an off-road traction assist system, but the vehicle is still best suited to paths often traveled rather than serious off-roading.
• Safety package: Standard equipment includes adaptive cruise control with stop-and-go, forward collision warning, automatic emergency braking, lane departure warning, lane-keeping assistance, a reversing camera, a driver monitoring system, automatic high-beam LED headlights, rain-sensing automatic wipers, and 911 automatic emergency notification. Select adds blind-spot warning and rear cross-traffic warning, while Premium adds adaptive front lights.
• Infotainment: The CX-30 uses an 8.8-inch static display and does not use a touchscreen. Bluetooth calling and music streaming, text messaging support, HD Radio, Pandora, and Mazda Connected Services are standard, while Apple CarPlay and Android Auto require Select trim. Satellite radio is standard on Preferred and Premium, and those trims also offer a 12-speaker Bose system.
• Fuel efficiency: The expert notes cite 27 mpg in combined driving for the AWD model, and the test vehicle returned 23.9 mpg on a testing loop.

Which 2020 Mazda CX-30 trim should I buy?

The 2020 Mazda CX-30 is offered in 3 trim levels: Select, Preferred, Premium.

Here's the short version:

• Select: This is the best-value trim because it adds the features many shoppers will miss most, including Apple CarPlay, Android Auto, blind-spot warning, rear cross-traffic warning, dark tinted rear privacy glass, and 18-inch wheels.
• Preferred: Choose this if you want a more upscale feel, since it adds satellite radio and a 12-speaker Bose premium sound system.
• Premium: This is the most fully equipped version, adding a head-up display and adaptive front lights, and it’s also the trim tied to the best IIHS result.

Is now a good time to buy a used 2020 Mazda CX-30?

This is a moderate market for selective buyers, with enough inventory to shop carefully but not so much that every good example will linger.

• Deal availability: 33.9% of listings are priced as good or great deals.
• Inventory: There are 616 listings available.
• Price trend: Prices have softened 4.40% compared with last year.
• Clean inventory: 71.8% of listings are accident-free.

If you find a listing below $17,983, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Mazda CX-30's resale value?

The current average of $18,070 sits slightly below last year's $18,901.

That softer pricing can work in your favor if you’re buying now, but it also means future sellers may face a market that is still adjusting downward. If you plan to resell later, the current trend suggests you should focus on buying a clean, well-equipped example at a strong price so you have less depreciation to absorb.

The CX-30’s appeal as a stylish, well-designed small SUV helps support demand, especially among shoppers who want a more premium feel. Vehicles with strong owner satisfaction ratings, like this model year's 4.6/5, tend to retain buyer demand, which supports resale value over time.

Is the 2020 Mazda CX-30 safe?

The 2020 Mazda CX-30 earns a Top Safety Pick rating from IIHS and five-star ratings in every crash test from NHTSA, with a four-star rollover resistance rating.

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

Every CX-30 comes standard with adaptive cruise control with stop-and-go, forward collision warning, automatic emergency braking, lane departure warning, lane-keeping assistance, a reversing camera, a driver monitoring system, automatic high-beam LED headlights, rain-sensing automatic wipers, and 911 automatic emergency notification. Select trim adds blind-spot warning and rear cross-traffic warning, while Premium trim adds adaptive front lights.

One caveat is that the standard headlights keep other versions from matching the Premium trim’s best IIHS result, so trim choice matters if safety is a top priority.

Should I buy a 2020 Mazda CX-30 or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 33.9% of listings are priced as good or great deals.
• At 71.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 4.40% compared with last year.
• Owners rate it 4.6/5 — a strong satisfaction signal.
• It delivers strong safety ratings and a premium-feeling small-SUV experience.

Consider the 2021 if:

• At $19,004, the 2021 costs more than the current year's $18,070 average.
• It adds a turbocharged powertrain and a more premium overall presentation.

The bottom line: If you want the better value, the 2020 is the smarter starting point because prices are softer and the safety and ownership feedback are strong. If you’re willing to pay more for extra power and a more upscale feel, the 2021 is the better path.

How does the 2020 Mazda CX-30 compare to the 2020 Honda HR-V?

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.