Used 2021 Acura RDX for Sale nearRichmond Hill, ON

How much does the 2021 Acura RDX cost?

Prices have softened 7.34% compared to this time last year, making it a favourable time to shop this model year.

There are 159 listings available, which suggests you should have a reasonable amount of inventory to compare.

Is the 2021 Acura RDX a good car?

Yes — the 4.69/5 user rating points to strong owner satisfaction, and the expert rating is 8.17/10. The model scores 9/10 across Look and feel, Performance, and Cost effectiveness.

Owners consistently praise its fantastic value, comfort, spacious interior, and stylish design, while also calling out its fun driving experience. That lines up well with the RDX’s role as a compact luxury crossover that blends everyday usefulness with a premium feel and sporty character.

With 27.7% of listings marked as good or great deals, you may find some attractive opportunities if you shop carefully.

Is the 2021 Acura RDX reliable?

Owners rate it 4.69/5, a strong signal of long-term satisfaction.

The owner feedback also points to a reliable and well-received SUV that many shoppers feel good about living with over time. The expert assessment reinforces that impression by describing the RDX as a vehicle that delivers strong value, quality materials, and a polished overall package.

Acura also positions the RDX as a practical premium crossover with a focus on everyday use, which supports the case for dependable ownership. For used buyers, the main long-term risk is less about core durability and more about whether you can live with the infotainment and fuel-economy compromises.

What should I look for when buying a used 2021 Acura RDX?

Key things to evaluate:

• Trim level: The base trim starts the line, but the Tech trim adds important safety equipment that the base model lacks, including blind-spot warning and rear cross-traffic alert. The A-Spec brings sportier styling and interior treatment, while the Elite and Platinum Elite sit higher in the range with more premium presentation.
• Powertrain: Every model uses a 2.0-litre turbocharged four-cylinder engine with 272 horsepower and 280 pound-feet of torque, paired with a 10-speed automatic and standard SH-AWD. The setup is praised for its broad torque curve, predictable handling, and rewarding driving character.
• Safety package: Acura’s suite includes adaptive cruise control, lane-keeping assist, lane-departure warning, forward-collision warning, and automatic emergency braking. Blind-spot warning and rear cross-traffic alert are not standard on the base trim, so check carefully if those matter to you.
• Infotainment: The RDX uses Acura’s True Touchpad Interface with a 10.2-inch display, standard satellite radio, Bluetooth, and Wi-Fi tethering, plus available navigation. It does not use a touchscreen, and wireless Apple CarPlay or Android Auto is not mentioned.
• Fuel efficiency: Fuel-economy figures are not stated in the provided data.

Which 2021 Acura RDX trim should I buy?

The 2021 Acura RDX is offered in 5 trim levels: Base, Tech, A-Spec, Elite, Platinum Elite.

Here's the short version:

• Base: This is the entry point, but you should only choose it if you are comfortable without blind-spot warning and rear cross-traffic alert.
• Tech: This is the best-value trim because it adds the missing safety tech while keeping the RDX’s core strengths intact.
• A-Spec: Choose this if you want the sportiest look and a more distinctive cabin, along with the same strong mechanical package.
• Elite: This trim leans more premium and is a good fit if you want a richer feature set without going all the way to the top model.
• Platinum Elite: Pick this if you want the most upscale version and the most complete equipment list.

The safety package is not as comprehensive on the base trim, so the Tech trim is the one most shoppers should prioritise.

Is now a good time to buy a used 2021 Acura RDX?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you are patient.

• Deal availability: 27.7% of listings are priced as good or great deals.
• Inventory: There are 159 listings available.
• Price trend: Prices have softened 7.34% compared with last year.

If you find a listing below $33,111 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Acura RDX's resale value?

The current average of $33,397 CAD sits slightly below last year's $36,043 CAD.

That softer pricing suggests the market has become more favourable for buyers, which can make future resale a little more competitive for sellers. If you buy at today’s average, you may have less immediate depreciation pressure than someone who bought when prices were higher.

The RDX’s strong owner satisfaction and broad appeal should help support demand over time. Its combination of value, comfort, and premium positioning gives it a solid foundation for resale, especially if you keep it well maintained and choose a desirable trim.

Vehicles with strong owner satisfaction ratings, like this model year's 4.69/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Acura RDX safe?

The 2021 Acura RDX earns a Top Safety Pick+ rating from IIHS and five-star overall ratings from NHTSA. It earns four-star ratings in frontal crash and rollover, and five-star ratings in all other NHTSA tests.

It earns an 8/10 safety score from our experts.

Acura equips every RDX with adaptive cruise control, lane-keeping assist, lane-departure warning, forward-collision warning, and automatic emergency braking. Blind-spot warning and rear cross-traffic alert are not standard on the base trim, so you need to move up to the Tech trim at minimum for those features.

One caveat is that the base safety suite is not as comprehensive as some rivals or even Acura’s own newer models, so you should pay close attention to trim level if safety tech matters to you most.

Should I buy a 2021 Acura RDX 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:

• 27.7% of listings are priced as good or great deals.
• Price trend: Prices have softened 7.34% compared with last year.
• Owners rate it 4.69/5 — a strong satisfaction signal.
• The 2021 brings the latest RDX styling, the True Touchpad Interface, and strong value in a well-rounded luxury package.

Consider the 2020 if:

• At $30,117 CAD, the 2020 costs less than the current year's $33,397 CAD average.
• It offers strong value with plenty of space, comfort, and safety tech.

Consider the 2022 if:

• At $38,108 CAD, the 2022 costs more than the current year's $33,397 CAD average.
• It adds fresh styling, a quieter cabin, and refined ride and handling.

The bottom line: The 2021 is the best all-around choice if you want the strongest mix of price, satisfaction, and current-generation appeal. If your priority is saving money, the 2020 is the smarter value play; if you want a newer-feeling update and can spend more, the 2022 is worth a look.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.