Used 2021 Acura RDX for Sale near Ontario

How much does the 2021 Acura RDX cost?

Prices have softened 8.43% compared to this time last year, making it a favourable time to shop this model year.

There are 162 listings available, which gives you a reasonable amount of inventory to compare.

Is the 2021 Acura RDX a good car?

Yes — the 2021 Acura RDX earns a 4.7/5 user rating and an 8.2/10 expert rating. The model scores 9/10 across Look and feel, Performance, and Cost effectiveness.

Owners consistently praise its value, comfort, fun driving experience, spacious interior, and stylish design. That lines up well with its compact luxury crossover role, where you want everyday usability, premium feel, and strong appeal in a well-rounded package. It is selling well in Canada relative to its segment, and 31.5% of listings are priced as good or great deals.

Is the 2021 Acura RDX reliable?

Owners rate it 4.7/5, a strong signal of long-term satisfaction.

The owner feedback points to a dependable, trouble-free ownership experience for many shoppers, with repeated praise for value, comfort, and the sense that the RDX is a vehicle you can count on. The expert drive notes also support that impression by describing the RDX as a well-rounded, refined SUV with strong everyday usability and high safety ratings.

For used buyers, the main long-term ownership risk is less about major durability concerns and more about living with the infotainment interface and the fuel-economy complaints some owners mention.

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

Key things to evaluate:

• Trim level: The base trim includes standard safety features, but you do not get blind-spot warning or rear cross-traffic alert until the Tech trim at a minimum. The A-Spec adds a sportier look and feel with front sport seats, a sport steering wheel, a black headliner, dark brushed aluminium trim, sport pedals, red stitching, red ambient lighting, and unique gauges.
• Powertrain: Every 2021 RDX uses a 2.0-litre turbocharged four-cylinder engine with 272 horsepower and a 10-speed automatic transmission. Standard SH-AWD helps handling and sends power rearward when needed.
• 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.
• Infotainment: The True Touchpad Interface uses a touch-sensing pad rather than a touchscreen. It includes standard satellite radio, Bluetooth, and Wi-Fi tethering, with available navigation.
• Fuel efficiency: No fuel-consumption figure is 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 know it misses blind-spot warning and rear cross-traffic alert. It makes sense if you want the RDX’s core strengths at the lowest price and can live without those extras.
• Tech: This is the best-value choice for most used buyers because it adds the missing blind-spot warning and rear cross-traffic alert. If safety equipment matters most, this is the trim to target first.
• A-Spec: Choose this if you want the sportiest look and a more distinctive cabin. It adds the most visual flair, but the core powertrain is the same as other trims.
• Elite: This trim sits above the A-Spec in the hierarchy and brings a more upscale feel without leaning as heavily into the sporty styling theme.
• Platinum Elite: This is the top trim for shoppers who want the most equipment and the most premium presentation.

The safety-package gap on the base trim is the key thing to watch, so the Tech trim is the smartest starting point for many shoppers.

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

This is a moderate market for selective buyers, with enough inventory to shop carefully and enough deal activity to find value if you compare listings closely.

• Deal availability: 31.5% of listings are priced as good or great deals.
• Inventory: There are 162 listings available.
• Price trend: Prices have softened 8.43% compared with last year.

If you find a listing below $32,709 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 $32,709 CAD sits slightly below last year's $35,719 CAD.

That softer pricing suggests the RDX has become more accessible for used buyers, which can make it easier for future sellers to attract interest if the vehicle is well kept and properly equipped. A lower current average can also mean less room for appreciation, so resale strength will depend more on condition, trim, and equipment than on broad market momentum.

Vehicles with strong owner satisfaction ratings, like this model year's 4.7/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Acura RDX safe?

The 2021 Acura RDX earns a 2020 calendar-year “Top Safety Pick+” rating from the Insurance Institute for Highway Safety and five-star overall ratings from the National Highway Traffic Safety Administration. It earns four-star frontal-impact and four-star rollover resistance crash-test ratings from the NHTSA.

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 a minimum for those features.

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:

• 31.5% of listings are priced as good or great deals.
• Price trend: Prices have softened 8.43% compared with last year.
• Owners rate it 4.7/5 — a strong satisfaction signal.
• The 2021 brings a well-rounded luxury package with strong value, comfort, and a refined performance focus.

Consider the 2020 if:

• At $29,703 CAD, the 2020 costs less than the current year's $32,709 CAD average.
• It offers strong value, space, and safety tech in a carryover package.

Consider the 2022 if:

• At $37,881 CAD, the 2022 costs more than the current year's $32,709 CAD average.
• It adds fresh styling, a quieter cabin, and more equipment.

The bottom line: The 2021 is the best all-around choice if you want the strongest mix of value, satisfaction, and market availability. If price is your top priority, the 2020 is the better budget play, while the 2022 suits you if you want the newer updates and are willing to pay more.

How does the 2021 Acura RDX compare to the 2021 Honda CR-V?

Our experts score the 2021 Acura RDX 8.2/10 and the 2021 Honda CR-V 7.8/10. The RDX is the more powerful and more premium choice, while the CR-V is the cheaper and more plentiful option. If you want stronger performance and a luxury feel, the RDX has the edge; if you want lower running costs and more listings to choose from, the CR-V is easier on the budget.

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

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.