2026 Acura RDX vs. Audi Q5: Which Luxury SUV Wins?

The 2026 Acura RDX vs. Audi Q5 comparison comes down to three things: power, space, and price, and the 2026 Acura RDX comes out ahead on all three. Both are compact luxury SUVs built for drivers who want a refined cabin and confident all-weather grip, but in this luxury compact SUV comparison, the gap in value becomes clear once you line the specs up side by side.

Here’s how the RDX and Q5 stack up on performance, features, interior space, pricing, and safety for Central Massachusetts shoppers.

Performance: RDX Power vs. Q5 Refinement

2026 Acura RDX horsepower numbers give it the edge in this matchup. The RDX’s turbocharged 2.0-liter VTEC engine produces 272 horsepower and 280 lb-ft of torque, paired with a 10-speed automatic transmission and standard Super Handling All-Wheel Drive (SH-AWD), which actively shifts torque between the front and rear axles for sharper cornering. Read more about the RDX’s turbocharged performance and how SH-AWD handles New England winters.

The Q5 counters with a 268-horsepower turbocharged four-cylinder assisted by a 48-volt mild hybrid system, good for 295 lb-ft of torque and a quoted 5.8-second run to 60 mph, routed through a seven-speed dual-clutch automatic and standard quattro all-wheel drive. The Q5’s torque edge is real, and its EPA rating of 24 mpg combined narrowly beats the RDX’s 23 mpg combined.

But horsepower goes to the RDX, and so does the driving character. Acura tunes the RDX for a sportier, more engaged feel, while the Q5 leans toward smooth, composed refinement.

Features and Trim Value

In the 2026 Acura RDX vs. Audi Q5 feature comparison, every RDX comes standard with a panoramic moonroof, wireless Apple CarPlay and Android Auto, a 10.2-inch HD display with True Touchpad Interface, and Amazon Alexa built in. Move up the lineup and the available ELS Studio 3D premium audio system delivers 16-speaker, studio-quality sound.

The Q5 responds with a striking “Digital Stage” layout, an 11.9-inch instrument cluster paired with a 14.5-inch touchscreen, and an available Bang & Olufsen sound system. The Q5’s screens are bigger, but several features that come standard on the RDX require stepping up through Q5 trim levels to match. Browse the current RDX inventory to see which trim fits your must-have features.

Interior and Cargo Space

Space is where the 2026 Acura RDX vs. Audi Q5 comparison gets lopsided. Acura RDX cargo space measures 29.5 cubic feet behind the second row and expands to a maximum of 79.8 cubic feet with the rear seats folded down. The Q5 offers 27.6 cubic feet behind the rear seats and tops out at 56.9 cubic feet folded flat, nearly 23 cubic feet less than the RDX at maximum capacity. Rear-seat comfort is close, with both SUVs offering up to 38 inches of legroom in the second row.

The RDX pulls ahead on versatility: its 60/40-split rear seats fold flat, and rear cargo underfloor storage stays accessible no matter how the seats are configured. With 104 cubic feet of total passenger volume, the RDX gives Central Mass families more room to spread out. For Auburn and Worcester drivers hauling gear for a weekend trip or a Costco run, that extra room adds up fast.

Pricing and Value

The 2026 Acura RDX price vs Audi Q5 gap is one of the widest in the segment:

• RDX Starting Price: $45,100
• Q5 Premium Trim Starting Price: $52,800 (plus a $1,295 destination charge)
• Approximate Difference: $7,700 before options

That gap matters even more once you factor in what’s already included. The RDX’s starting price comes with a panoramic moonroof and premium tech that Q5 shoppers often have to pay extra to get. Buyers weighing that difference can explore flexible financing options built around their budget.

Safety and Warranty

Every RDX comes standard with the AcuraWatch suite of driver-assist features, including forward collision warning, lane keeping assist, and adaptive cruise control. The 2026 RDX carries a five-star overall NHTSA rating, following the 2025 RDX’s IIHS Top Safety Pick award. Acura backs the RDX with a 4-year/50,000-mile limited warranty plus a 6-year/70,000-mile powertrain warranty.

The Q5 also comes well equipped for safety, with standard automatic emergency braking, blind spot monitoring, and lane departure warning. Audi covers the Q5 with a 4-year/50,000-mile limited warranty and no separate extended powertrain term, so in this RDX vs. Audi Q5 warranty comparison, the RDX has the longer runway on major mechanical coverage.

Verdict: Why Choose the RDX

Line up the full 2026 Acura RDX vs. Audi Q5 comparison and the RDX wins where it counts most for everyday ownership: more horsepower, dramatically more cargo room, a starting price thousands of dollars lower, and a longer powertrain warranty. The Q5 holds its own on torque, combined fuel economy, and screen size, and it’s a genuinely well-built SUV.

But for drivers who want more space and more performance without paying a premium price to get it, the RDX is the smarter buy.

Test Drive the RDX at Ron Bouchard Acura of Auburn

Ready to feel the difference yourself? Schedule a test drive at Ron Bouchard Acura of Auburn and see why Central Massachusetts drivers keep choosing the RDX over the Audi Q5. Ron Bouchard Acura of Auburn welcomes Central Massachusetts drivers to compare the RDX and Q5 in person.