Is an Acura RDX considered a small SUV?

The Acura RDX is generally classified as a compact luxury SUV (compact crossover), not a subcompact or “small” SUV.

In today’s market, the RDX sits as Acura’s smallest SUV, larger than subcompact crossovers but smaller than the three-row MDX. It is commonly positioned alongside other compact luxury crossovers such as the Lexus NX, Audi Q5, and BMW X3.

Classification and market position

Automotive classifications use size definitions to group SUVs. The RDX’s size, interior quality, and feature set place it squarely in the compact luxury SUV segment rather than the subcompact or mid-size categories.

Official and media classifications

These sources consistently label the RDX as a compact luxury SUV. The list below reflects how the vehicle is described across industry references:

• Acura official site: describes the RDX as a compact luxury SUV.


• Car and Driver: classifies the RDX within the compact luxury SUV segment.


• Edmunds: categorizes the RDX as a compact luxury SUV in its buyer’s guide.


• Kelley Blue Book (KBB): lists the RDX under the compact luxury SUV category.

Across these sources, the consensus is clear: the RDX sits in the compact luxury SUV category, reflecting its balance of size, interior quality, and standard features.

How it compares to other SUV classes

• Subcompact SUVs are smaller and typically less expensive; examples include the BMW X1 and Lexus UX. The RDX offers more interior space and power while remaining in the compact class.


• Mid-size and larger SUVs (like the Acura MDX) are bigger, with more cargo capacity and often third-row seating. The RDX remains the smallest SUV in Acura’s lineup.

For buyers, this means the RDX delivers premium features and a refined ride in a footprint that’s larger than subcompact crossovers but not as large as three-row or full-size options.

Implications for buyers

Understanding the RDX’s classification helps set expectations for space, price, and features relative to competing classes. The RDX is designed to offer a premium experience in a compact luxury package, balancing maneuverability with interior comfort.

• Interior space: seats five with a premium, well-appointed cabin typical of compact luxury crossovers.


• Pricing and features: positioned competitively within the compact luxury segment, often including advanced tech and safety features as standard or optional.


• Practicality: provides a balance of cargo room and comfort without moving into mid-size or three-row territory.

In short, the RDX is not considered a “small” SUV in the traditional automotive taxonomy; it is best described as a compact luxury SUV—the smallest SUV in Acura’s lineup and a common benchmark in its class.

Summary

Answering the question directly: no, the Acura RDX is not categorized as a small or subcompact SUV. It is widely recognized as a compact luxury SUV, offering premium features, a refined interior, and a compact footprint that sits between subcompact crossovers and larger, three-row SUVs. For buyers seeking a premium, well-rounded compact SUV, the RDX remains a leading option in its segment.

What SUV is comparable to the Acura RDX?

SUVs comparable to the Acura RDX include the BMW X3, Audi Q5, Genesis GV70, Lexus NX, and Mercedes-Benz GLC. These vehicles are all considered direct competitors in the compact luxury SUV segment, offering similar blends of performance, technology, and luxury features. The best choice depends on your specific priorities, such as a more performance-focused driving experience (BMW X3), a more luxurious interior (Genesis GV70), or value (Audi Q5).
 
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Key competitors:

• BMW X3: Often cited for its more performance-oriented driving dynamics and sophisticated European feel. 
• Audi Q5: Known for its blend of performance and value, with a luxurious interior and advanced technology. 
• Genesis GV70: A strong contender, particularly for those seeking a more luxurious interior experience compared to the RDX. 
• Lexus NX: Another popular option in the segment, providing a strong value proposition and a comfortable ride. 
• Mercedes-Benz GLC-Class: A consistent rival that offers a similar mix of luxury, performance, and technology. 
• Volvo XC60: A strong competitor that offers stylish design and a high level of technology, often compared directly with the RDX. 

What is the common problem of Acura RDX?

Common Acura RDX problems include infotainment system glitches (like Bluetooth connectivity and screen freezing), wind noise and leaks (particularly from the panoramic sunroof and windshield), engine issues (such as oil dilution or intercooler problems on some models), and brake-related complaints (like squealing and premature wear). Some model years are also associated with specific recalls or complaints, with the 2020 model year having a higher frequency of issues reported.
 
This video discusses common problems with Acura RDX models from 2019 to 2024, including fuel pump issues and drive axle problems: 58sHOWSTUFFINMYCARWORKSYouTube · May 24, 2024
Infotainment and electronics

• Poor Bluetooth connectivity: Some models experience issues with Bluetooth not connecting consistently or having poor quality. 
• Android Auto issues: Users report problems with Android Auto, including connection issues and difficult control. 
• Screen problems: Some owners have reported the display screen going blank or the rearview camera having an intermittent display issue. 
• Audio glitches: Popping or crackling noises from the speakers have been reported, sometimes requiring a system reboot. 

This video highlights the infotainment system issues experienced by some Acura RDX owners: 56sAcura AddictedYouTube · Dec 7, 2023
Exterior and body

• Wind noise and leaks: Squeaks, rattles, and wind noise are common complaints, along with air and water leaks. 
• Sunroof and windshield issues: The large panoramic sunroof and the windshield have been known to cause creaking or popping noises, especially when driving on uneven surfaces, and the sunroof can sometimes malfunction or break. 
• Paint problems: Some newer models have reports of paint fading, chalking, peeling, or cracking. 

Engine and mechanical

• Oil dilution: In some third-generation models, gasoline can contaminate the engine oil, a condition indicated by a smell of gasoline and runny oil. 
• Intercooler issue: A design flaw in some 2020 and 2021 models could lead to moisture entering the engine, potentially causing power loss or stalling. 
• Brake problems: Squealing, pulsation, or vibration from the brakes are frequently reported issues. Premature wear of brake pads and rotors has also been noted. 
• Transmission hesitation: Some drivers report hesitation during gear shifts, sometimes after a fluid change or software update. 

This video provides an overview of the top 5 problems in 3rd generation Acura RDX models, including issues with the windshield and sunroof: 59s1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Oct 12, 2022
Other potential issues

• Electrical problems: Untraceable electrical issues that drain the battery have been reported. 
• Poor gas mileage: Some owners report lower-than-expected gas mileage. 
• Rust: Rust has been cited as an issue on some vehicles. 

Is the Acura RDX considered a small SUV?

The Acura RDX is a compact luxury crossover SUV produced by Acura since 2006 for the 2007 model year, a luxury vehicle division of Honda, as the second crossover SUV offering from the brand after the mid-size MDX.

What's bigger, a Honda CR-V or Acura RDX?

The 2025 Acura RDX is slightly longer and wider, giving it a more athletic stance and luxury SUV presence. It offers ample front legroom at 42 inches but slightly less rear legroom and cargo space compared to its Honda counterpart. The 2026 Honda CR-V, while more compact overall, delivers better use of interior space.