RDX vs. MDX What is the best Acura SUV for you? Find the answer in this helpful and informative Acura SUV comparison video hosted by car enthusiast Bradley Hasemeyer. Learn the similarities and. The Acura MDX offers seating for seven. Both the RDX and the MDX offer sporty A-SPEC appearance packages. Acura offers two SUVs The RDX and the MDX. The RDX is considered a compact, while the MDX is midsize and offers seating for seven. Between the Acura RDX vs. MDX, youll find two different capacities. The Acura MDX Standard seats seven passengers in total. You can also fold the third- and second-row seats to create up to 90.9 cubic feet of cargo room. If you dont need the extra seats, the Acura RDX seats five comfortably in its plush cabin. Both the Acura MDX and the Acura RDX are luxury crossover SUVs however, while the RDX is a small crossover, the MDX is a midsize crossover. If you want a crossover thats smaller and more maneuverable in tight areas, with two rows of seating, the RDX will be right up your alley. The Acura RDX is quicker off the line than the Acura MDX and delivers a more spirited drive, making it the winner in this category. The RDX gets its power from a turbocharged 272-horsepower. Acura MDX vs Acura RDX compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs. Compare against other cars. MDX offers standard 290 HP 81 with its efficient yet powerful V-6 engine. Helping control the power to the ground effectively, the MDX offers available Active Damper System and Acuras renowned Super Handling All-Wheel Drive (SH-AWD ) system, which also increases max towing capability to 5,000 lbs 99. The RDX style doesnt attract a ton of attention but shines in all other areas. The MDX is Acuras bigger SUV option with more cargo and people space if needed. Utility The Acura MDX offers greater seating capacity than the Acura RDX, making it a better choice for those who find themselves chauffeuring others around. With the Acura MDX, you'll be able to haul more equipment or luggage than the Acura RDX. 2018 Acura RDX Accolades. 5-Star Overall Safety Rating from the NHTSA** Find Your Ideal SUV at Continental Acura of Naperville. Spacious, generously equipped, and powerful, the Acura MDX is an unparalleled family SUV, while the spirited Acura RDX is designed for city-based drivers and the young-at-heart.