2021 Subaru Ascent vs 2021 Acura RDX

The 2021 Subaru Ascent, introduced as a much-needed addition to Subaru's lineup, filled the gap left by the discontinued Tribeca. The Ascent's design was a natural extension of Subaru's existing models, resembling a larger version of the Forester and Outback. Its interior mirrored this approach, with a dashboard design familiar to Subaru enthusiasts. The Ascent was available in four trims: Standard, Premium, Limited, and Touring, each offering a range of features from driver-assistance technologies to premium audio systems.

In contrast, the 2021 Acura RDX, especially with the A-Spec Package, presented a sporty and stylish appearance without excessive performance cues. Acura avoided off-road styling elements, focusing instead on a sleek design suitable for daily driving. The RDX A-Spec sat in the middle of the trim hierarchy, with prices starting at $38,200 and climbing to $47,625 with additional packages and features. The interior of the RDX A-Spec was equally sporty, featuring unique materials and design elements that set it apart from typical compact SUVs.

The 2021 Subaru Ascent was powered by a turbocharged 2.4-liter boxer four-cylinder engine, producing 260 horsepower and 277 pound-feet of torque. This engine, paired with a CVT and Subaru’s Symmetrical All-Wheel Drive, provided adequate performance for most driving scenarios. The Ascent excelled in comfort and handling, with 8.7 inches of ground clearance and features like X-Mode for light off-roading. It was also capable of towing up to 5,000 pounds, making it a versatile choice for families.

The 2021 Acura RDX featured a turbocharged 2.0-liter four-cylinder engine, delivering 272 horsepower and 280 pound-feet of torque. A 10-speed automatic transmission and optional SH-AWD system enhanced its driving dynamics, offering improved handling and a fun driving experience. The RDX's Integrated Dynamics System allowed drivers to select from various driving modes, adjusting powertrain and suspension settings. While the A-Spec model offered sporty handling, it lacked adaptive dampers, which could have improved ride quality on uneven roads.

The Subaru Ascent offered generous cargo space, with 17.8 cubic feet behind the third row and up to 86.5 cubic feet with all seats folded. It provided seating for up to eight passengers, with spacious first and second rows. The third row was suitable for shorter trips or children. The Ascent included numerous storage options, such as 19 cupholders and various trays and cubbies.

The Acura RDX, despite being a compact SUV, provided ample passenger and cargo space. The front seats were comfortable and supportive, especially in the A-Spec trim. However, rear-seat comfort was compromised due to the design of the rear cushions. Cargo space measured 29.5 cubic feet behind the rear seats, expanding to 58.9 cubic feet with the seats folded. The RDX also featured additional storage compartments for organizing smaller items.

The Subaru Ascent's StarLink infotainment system featured intuitive menus and large icons, supported by physical buttons and dials. Standard tech included Apple CarPlay, Android Auto, and multiple USB ports. Optional features included a WiFi hotspot and a premium Harman Kardon stereo system.

The Acura RDX introduced the True Touchpad Interface, a touchpad-based system that mirrored the screen layout. While it improved upon similar systems from other brands, it still required a learning curve and could be distracting. The RDX offered smartphone integration, voice recognition, and a 16-speaker premium audio system in the A-Spec trim.

The 2021 Subaru Ascent earned a Top Safety Pick+ rating from the IIHS, thanks to its EyeSight suite of driver-assistance features, including automatic emergency braking and adaptive cruise control. Additional safety options included blind-spot monitoring and rear cross-traffic alert.

The 2021 Acura RDX came with AcuraWatch, a suite of safety features that included adaptive cruise control and lane-keep assist. However, blind-spot warning and rear cross-traffic alert were only available with the Technology Package. The RDX received a Top Safety Pick+ rating from the IIHS and a five-star overall rating from the NHTSA, though it earned four stars in frontal-impact and rollover tests.