2021 Acura RDX — Carivo review Representative photo — may show another model year
SUV

2021 Acura RDX

Independent review & score by Carivo

Price Range $34,525–$44,220
Fuel Economy 22 MPG
Seating 5 passengers
Category SUV
Est. Annual Fuel $2,386/yr
The 2021 Acura RDX scores 7.5/10 at Carivo, ranking #947 of 2454 suvs, with 3 NHTSA recalls on record and an estimated $2,386/year fuel cost.

Key Specifications — 2021 Acura RDX

Seating Capacity5 passengers
Body StyleSUV
Base Price$34,525–$44,220

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2021 Acura RDX

The 2021 Acura RDX is a suv that earns a Carivo score of 7.5/10 — rated Recommended. Its strongest dimension is Safety at 8.3/10, while Performance at 7.0/10 is where it trails the competition most noticeably. It's a solid all-rounder that delivers across most dimensions without obvious deal-breakers.

Reliability and safety are the two dimensions that matter most for long-term ownership costs. The reliability picture is solid rather than spectacular: 8.1/10, which puts it comfortably above the class median. Safety lands at 8.3/10 — solid, though some rivals offer more advanced driver-assist features as standard. Confirm official results for your trim at nhtsa.gov/ratings.

With 7.0/10 for performance, this is a car tuned for daily driving rather than excitement — perfectly capable on the commute, unremarkable on a back road. On technology it rates 8.0/10: a modern, well-integrated suite that compares favorably with anything at this price point.

Priced from $34,525–$44,220, 22 MPG, seating 5, the Acura RDX sits in the mid-market bracket of the suv segment. At 7.3/10 for value, it delivers fair pricing for what's on offer, though the best alternatives in this price range score slightly higher. At 5 years old, it's worth checking whether a newer generation or refresh has addressed any weaker dimensions — compare it to the current model year before buying.

Verdict: Nothing about the 2021 Acura RDX will scare a sensible buyer off. It scores consistently across the board, and it does what a good suv should — quietly and competently.

Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →

How It Ranks Among SUVs

The 2021 Acura RDX ranks #947 of 2454 suvs in the Carivo database — better than 61% of the segment. Its 7.5/10 overall score is 0.1 points above the segment average of 7.4/10. Its $34,525 starting price sits close to the segment's median of $36,079.

Rankings are recalculated as new vehicles and scores are added. See the full SUV ranking → · Best SUVs under $35k →

5-Year Cost Snapshot — 2021 Acura RDX

Fuel (75,000 miles)~$11,930 ($2,386/year at $3.50/gal)
Recall repairs$0 — 3 campaigns on record; recall work is always free at franchised dealers
InsuranceVaries widely by driver and state — always quote the exact trim before buying

We only print costs we can compute from sourced data (EPA fuel economy, NHTSA recalls). We don't estimate maintenance or depreciation — anyone who gives you one number for those is guessing.

Which RDX Year Should You Buy?

Across the RDX model years we've scored, the 2021 holds its position — we didn't find an older year that delivers similar scores for meaningfully less money.

YearScoreStarting price (MSRP when new)
2026 7.8/10$37,505 Read review →
2025 7.8/10$37,505 Read review →
2024 7.7/10$36,760 Read review →
2023 7.6/10$36,015 Read review →
2022 7.6/10$35,270 Read review →
2021 (this review) 7.5/10$34,525
2020 7.4/10$33,780 Read review →
2019 7.3/10$33,035 Read review →
2018 7.3/10$32,290 Read review →
2017 7.2/10$31,545 Read review →
2016 7.1/10$30,800 Read review →
2015 7.0/10$30,055 Read review →

Pros & Cons — 2021 Acura RDX

✓ What it does well

  • Above-average reliability record with solid owner satisfaction data
  • Strong safety ratings from NHTSA and independent testers
  • Modern, intuitive tech suite with wireless connectivity and up-to-date ADAS
  • Versatile body style handles daily commuting and weekend adventures equally well

✗ Where it falls short

  • Driving dynamics are adequate but uninspiring; not the choice for enthusiast drivers
  • Brand resale values vary — check current market data before committing

NHTSA Recalls — 2021 Acura RDX (3 on record)

The following recall campaigns have been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle with our free VIN recall checker.

Power train / Driveline / Driveshaft
02/12/2021 · 21V939000
Honda (American Honda Motor Co.) is recalling certain 2021 Acura RDX and 2022 CR-V Hybrid vehicles. A component in the right or left front driveshaft may have been improperly heat-treated, which could result in driveshaft failure.
Air bags / Sensor / Occupant classification / Front passenger
01/02/2024 · 24V064000
Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020…
Air bags / Sensor / Occupant classification / Front passenger
21/05/2026 · 26V332000
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V,…

Source: NHTSA recall database, fetched at page build time.

Own a 2021 Acura RDX that's been repaired repeatedly for the same problem? It may qualify under your state's lemon law — run the free lemon law check →

Common Questions — 2021 Acura RDX

Is the 2021 Acura RDX reliable?

We rate the 2021 Acura RDX's reliability 8.1/10 — one of the stronger records in its class. It has 3 NHTSA recall campaigns on record for this model year (details in the recalls section above — repairs are free at dealers).

How many recalls does the 2021 Acura RDX have?

3 NHTSA recall campaigns matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.

Is the 2021 Acura RDX worth buying?

It scores 7.5/10 overall, ranking #947 of 2454 suvs in our database (better than 61% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.

How much does the 2021 Acura RDX cost?

The 2021 Acura RDX starts at $34,525 and ranges up to $44,220 across trims (MSRP when new). At 22 MPG, expect roughly $2,386/year in fuel at 15,000 miles/year.

Which RDX years should you avoid?

Based on our year-by-year scoring, the weakest RDX years we've rated are 2015 (7.0/10), 2016 (7.1/10), 2017 (7.2/10) — each at least half a point below the nameplate's best (7.8/10). See the full year table above before deciding.

What problems does the 2021 Acura RDX have?

The documented issues for the 2021 Acura RDX are its NHTSA recall campaigns, which involve: Power train, Air bags (details in the recalls section above; repairs are free at dealers). For wear-and-tear patterns beyond recalls, owner forums are the best source — we only report what federal data documents.

Owner Essentials — Acura RDX

Practical extras owners actually buy. These are Amazon search links — as an Amazon Associate, Carivo earns from qualifying purchases at no cost to you.

All-weather floor mats → Dash cam → OBD2 scanner → Phone mount →

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