2022 Lexus GX vs 2021 Acura RDX

The 2021 Acura RDX, particularly in the A-Spec trim, presented a sleek and sporty appearance without excessive embellishments. Its design changes were subtle yet effective, conveying a sense of sportiness without overpromising on performance. Unlike some SUVs, the RDX did not attempt to mimic an off-road vehicle, focusing instead on its role as a daily driver and road trip companion. The A-Spec trim sat in the middle of the RDX's trim hierarchy, offering a balance of style and features at a competitive price point. Inside, the RDX A-Spec continued the sporty theme with high-quality materials and a unique design, though the gauge cluster's red markings on a brushed silver background were difficult to read.

In contrast, the 2022 Lexus GX maintained a more traditional SUV appearance, with its design reminiscent of earlier models. While the exterior might have seemed dated, the interior offered a higher level of refinement, characteristic of Lexus's reputation for quality. The cabin was quiet, with the V8 engine's sound barely noticeable. The GX was available in several trims, with the Black Line Special Edition adding unique styling elements. Despite its age, the GX's interior was crafted with care, featuring comfortable seating and a mix of physical controls, though some were awkwardly placed. The GX's design prioritized functionality over modern aesthetics, appealing to those who appreciated a classic SUV feel.

The 2021 Acura RDX was powered by a 2.0-litre four-cylinder turbocharged engine, delivering 272 horsepower at 6,500 rpm and 280 pound-feet of torque from 1,600 to 4,500 rpm. It featured a 10-speed automatic transmission with paddle shifters and the torque-vectoring SH-AWD system, which could send up to 70% of the engine's output to the rear wheels. The RDX offered various driving modes, including Snow, Comfort, Sport, and Sport+, which adjusted powertrain response, steering effort, and suspension firmness. The A-Spec trim included exclusive 20-inch alloy wheels with performance all-season tires, enhancing handling. However, the lack of adaptive dampers and rev-matching in Sport modes were noted drawbacks. Despite these, the RDX was praised for its engaging driving experience, thanks to its broad torque curve, precise steering, and effective brakes.

The 2022 Lexus GX, with its 4.6-litre V8 engine, produced 301 horsepower and 329 pound-feet of torque at 3,500 rpm. This powertrain, paired with a six-speed automatic transmission and full-time 4WD system, provided a towing capacity of 2,948 kilograms. The GX's design, with a high drag coefficient of 0.35, contributed to its fuel consumption of 14.5 litres per 100 kilometres. The Kinetic Dynamic Suspension System (KDSS) improved the GX's stability and off-road capability, though the steering was heavy and the brake pedal touchy. Despite its age, the GX remained capable off-road, though its on-road handling was less refined compared to modern competitors.

The 2021 Acura RDX offered impressive passenger and cargo space for a compact SUV. The front seats were comfortable and supportive, with 12-way power adjustment and heating as standard. However, rear-seat comfort was compromised by a low and flat cushion, leading to a lack of leg support. The RDX's cargo area measured 835 litres behind the rear seats, expanding to 1,668 litres with the seats folded. Additional storage compartments were available under the cargo floor. Despite its competitive cargo capacity, the RDX's storage solutions could be improved, particularly in the centre console area.

The 2022 Lexus GX provided an elevated driving position and clear visibility, with comfortable seating and ample interior padding. The Black Line Special Edition featured NuLuxe upholstery and black ash wood trim. However, accessing the rear seats was challenging due to narrow door openings, and the third-row seat was cramped and difficult to access. The GX's cargo space was limited by the third-row seat, with 328 litres available behind it. Folding the third row increased capacity to 1,322 litres, while the second-row seat folded down to provide 1,833 litres. The side-opening tailgate made loading cumbersome, especially in tight spaces.

The 2021 Acura RDX featured the True Touchpad Interface (TTI) infotainment system, which used a touch-sensing pad on the centre console. While it improved upon previous systems, it still required a learning curve and could be distracting. The RDX included standard satellite radio, Bluetooth, Wi-Fi tethering, and available navigation. The A-Spec trim offered a 16-speaker Acura/ELS Studio 3D premium audio system. Despite its innovative approach, the TTI system was not as intuitive as a traditional touchscreen.

The 2022 Lexus GX introduced a new 10.3-inch touchscreen infotainment system, replacing the outdated Remote Touch Interface. The system included Apple CarPlay, Android Auto, Bluetooth, and navigation, along with a CD player and Lexus Enform connected services. The stereo controls were awkwardly placed, but the dual-screen view and voice recognition technology were highlights. The GX also offered Intuitive Parking Assist and optional surround-view cameras, enhancing its technological appeal.

The 2021 Acura RDX came equipped with a suite of safety features, including adaptive cruise control, lane-keeping assist, and automatic emergency braking. However, blind-spot warning and rear cross-traffic alert were only available on higher trims. The RDX earned a "Top Safety Pick+" rating from the IIHS and a five-star overall rating from the NHTSA, though it received four stars for frontal-impact and rollover resistance.

The 2022 Lexus GX lacked crash-test ratings but included the Lexus Safety System+ with adaptive cruise control, forward-collision warning, and automatic emergency braking. It also featured blind-spot monitoring, rear cross-traffic alert, and Safety Connect services. While some advanced safety technologies were missing, the GX's standard features provided a solid foundation for safety.