Used 2021 Acura RDX for Sale Nationwide
952 results
CarGurus Analysis:
2021 Acura RDX
With 956 currently listed for sale and an average price of $27,830.00, 28.3% of 2021 Acura RDXs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Acura RDX 4.69 / 5 stars.
76.3% of 2021 RDX models on CarGurus are accident free.
The 2021 Acura RDX is celebrated for its impressive blend of size, utility, and performance, delivering a spirited driving experience backed by a turbocharged engine and a host of luxury features.
CarGurus Analysis: 2021 Acura RDX
overall
Summary
With 956 currently listed for sale and an average price of $27,830.00, 28.3% of 2021 Acura RDXs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Acura RDX 4.69 / 5 stars.
76.3% of 2021 RDX models on CarGurus are accident free.
The 2021 Acura RDX is celebrated for its impressive blend of size, utility, and performance, delivering a spirited driving experience backed by a turbocharged engine and a host of luxury features.
Why it stands out
The 2021 Acura RDX distinguishes itself as a compact luxury crossover with a perfect balance of performance and practicality. It features a potent 2.0-liter turbocharged engine that delivers 272 horsepower and 280 lb-ft of torque, ensuring an enthusiastic driving experience. Owners appreciate the RDX for its combination of spacious interior, advanced safety features, and a quality feel, as highlighted in user reviews. However, some have critiqued the upscale technology, noting that the True Touchpad Interface could be more intuitive. Despite minor handling critiques, the overall consensus is that the RDX offers excellent value for money, making it a compelling choice in its class.
Other model years to consider
- Average price: $39,698.00
- Good/great deal percentage: 29.7%
- User rating: 5 / 5
- Total listings: 1,815
- Average price: $25,084.00
- Good/great deal percentage: 30.6%
- User rating: 4.75 / 5
- Total listings: 1,165
- Average price: $32,529.00
- Good/great deal percentage: 30.3%
- User rating: 4.6 / 5
- Total listings: 1,471
This analysis is based on CarGurus' proprietary market data from April 27, 2026, CarGurus experts' opinions, and generative AI.
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The 2026 Acura RDX carries over from 2025 and will have a short sales run, as an all-new 2027 RDX is due before long.
4.7 Overall rating
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Alan N
Reviewed a 2021 Acura SH-AWD with A-Spec Package on Oct 23, 2025
Confident, quick, and clean — the right move I bought a 2021 Acura RDX A-Spec after a long stretch of research, quotes, and test drives. Came from a 2015 Mazda6—solid, efficient—but I was ready for something with more presence and power. The RDX gave me that without stepping into overpriced territory. The turbo delivers. Paired with the 10-speed, it moves when I need it, cruises when I don’t. Sport mode plus paddles gives just enough edge without trying too hard. The ride feels tight and grounded, and the A-Spec trim looks clean and confident—no chrome, no fluff. Inside, it’s a clear step up. Ultrasuede, ambient lighting, panoramic roof—it feels elevated, not loud. The ELS Studio sound system is better than I expected, no exaggeration. Fuel economy is lower than my old Mazda. I’m averaging 23–24 mpg mixed, which is fair for an AWD turbo, but it’s a drop. I expected it, but it’s worth noting. The button shifter is fine, but the tray underneath it is a catch-and-forget zone. I’ve left my phone in there more than once because of how tucked away it is. Not a flaw, just an adjustment. Same with the seat moving back when I shut the car off. Lighting fades, dash does a little goodbye animation. I’ve never had a car do all that before. It’s subtle, but now I notice. No issues with the infotainment or CarPlay. I plug in, it works. I’m not paying extra for AcuraLink remote start when the fob does the job just fine. Overall, this RDX feels like a clean step forward. It’s fast when I want it, quiet when I need it, and doesn’t feel like it’s trying to impress anyone. It just handles its business. I’d buy it again.
Gregory S
Reviewed a 2021 Acura RDX on May 1, 2024
Great options. Fantastic safety features. This vehicle is very safe.
Nick C
Reviewed a 2021 Acura SH-AWD with A-Spec Package on Apr 10, 2026
Great pick up speed and acceleration for an SUV, love the AWD
Walter S
Reviewed a 2021 Acura RDX on Apr 3, 2021
This car gets high marks for interior design, efficient use of space and comfort. On the other hand fuel economy is pretty poor considering vehicle size and throttle response. What is really disappointing is the impact of the noise canceling technology on the ability of the paying customer to control the sound of the audio system. If you want more bass tones you are out of luck. The more you turn the bass up the more the system cancels it out and the worse it sounds. Acura should just build a quiet car to begin with and not rely on electronic mumbo jumbo.
2021 Acura RDX Trims
| Trim type | MSRP |
|---|---|
| FWD with Advance Package | $46,200 |
| FWD | $38,400 |
| FWD with Technology Package | $41,300 |
| FWD with A-Spec Package | $44,300 |
| SH-AWD | $40,400 |
| SH-AWD with Advance Package | $48,200 |
| SH-AWD with Technology Package | $43,300 |
| SH-AWD with A-Spec Package | $46,300 |
2021 Acura RDX Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Acura RDX prices has changed over time.
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