Compare the2026 Acura RDXVS 2026 Land Rover Discovery Sport

For enhanced safety, the front seat shoulder belts of the Acura RDX are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Land Rover Discovery Sport doesn’t offer height-adjustable seat belts.

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the RDX are reminded to check the back seat if they opened the rear door before starting out. The Discovery Sport doesn’t offer a back seat reminder.

The Acura RDX has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Discovery Sport doesn’t offer a front passenger side knee airbag.

Over 200 people are killed each year when backed over by motor vehicles. The RDX offers optional Low Speed Autonomous Emergency Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Discovery Sport doesn’t offer automatic braking for stationary objects directly to the rear.

The Acura RDX comes with a standard Surround-View Camera System and it also offers an optional rear camera washer to make backing always safe, regardless of road dirt or grime, while the Land Rover Discovery Sport doesn’t offer a camera washer, requiring manual cleaning.

Both the RDX and the Discovery Sport have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, plastic fuel tanks, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.

Acura’s powertrain warranty covers the RDX 2 years and 20,000 miles longer than Land Rover covers the Discovery Sport. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Discovery Sport ends after only 4 years or 50,000 miles.

There are over 34 percent more Acura dealers than there are Land Rover dealers, which makes it easier should you ever need service under the RDX’s warranty.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the RDX’s reliability 34 points higher than the Discovery Sport.

J.D. Power and Associates rated the RDX first among compact premium suvs in their 2025 Initial Quality Study. The Discovery Sport isn’t in the top three in its category.

J.D. Power and Associates’ 2025 Initial Quality Study of new car owners surveyed provide the statistics that show that Acura vehicles are better in initial quality than Land Rover vehicles. With 10 fewer problems per 100 vehicles, JD Power ranks Acura higher than Land Rover.

J.D. Power and Associates’ 2025 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Acura vehicles are more reliable than Land Rover With 21 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Acura higher than Land Rover.

The RDX’s 2.0 turbo 4-cylinder produces 23 more horsepower (272 vs. 249) and 11 lbs.-ft. more torque (280 vs. 269) than the Discovery Sport’s 2.0 turbo 4-cylinder.

On the EPA test cycle the RDX gets better mileage than the Discovery Sport:

To lower fuel costs and make buying fuel easier, the Acura RDX uses regular unleaded gasoline (premium recommended for maximum performance). The Discovery Sport requires premium, which can cost on average about 84.9 cents more per gallon.

The RDX has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The Discovery Sport doesn’t offer a cap-less fueling system.

A 10-speed automatic is standard on the Acura RDX, for better acceleration and lower engine speed on the highway. Only a nine-speed automatic is available for the Discovery Sport.

For better traction, the RDX A-Spec’s tires are larger than the largest tires available on the Discovery Sport (255/45R20 vs. 245/45R21).

The RDX’s standard tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the Discovery Sport’s standard 60 series tires.

For better ride, handling and brake cooling the RDX has standard 19-inch wheels. Smaller 18-inch wheels are standard on the Discovery Sport.

The RDX has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Discovery Sport doesn’t offer vehicle monitored tire inflation.

The RDX uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Discovery Sport doesn’t offer active noise cancellation.

The RDX has .1 inches more front headroom, 2.5 inches more front legroom, 2.4 inches more front shoulder room, .3 inches more rear legroom and .7 inches more rear shoulder room than the Discovery Sport.

The RDX has a much larger cargo volume with its rear seat up than the Discovery Sport with its rear seat up (31.1 vs. 6.9 cubic feet). The RDX has a much larger cargo volume with its rear seat folded than the Discovery Sport with its rear seat folded (79.8 vs. 60 cubic feet).

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the RDX. The Discovery Sport doesn’t offer locking storage for small valuables.

To make loading groceries and cargo easier when your hands are full, the RDX Advance’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The Discovery Sport doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

J.D. Power and Associates surveys of service recipients show that Acura service is better than Land Rover. J.D. Power ranks Acura 6th in service department satisfaction (above the industry average). With a 46% lower rating, Land Rover is ranked 28th.

The RDX’s standard easy entry system glides the driver’s seat back, making it easier for the driver to get in and out. The Discovery Sport doesn’t offer an easy entry system.

If the windows are left open on the RDX the driver can close all of them at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Discovery Sport can only close the windows from inside the vehicle, with the ignition on.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the RDX has standard extendable sun visors. The Discovery Sport doesn’t offer extendable visors.

Standard air-conditioned seats in the RDX A-Spec/Advance keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The Discovery Sport doesn’t offer air-conditioned seats.

According to iSeeCars.com the 2026 Acura RDX retains 52.21% of its original value after 5 years, significantly more than the 43.23% resale value of the 2026 Land Rover Discovery Sport after five years, which can save the Acura’s owner up to $6394 in depreciation.

The Acura RDX has won recognition from these important consumer publications:

The Acura RDX outsold the Land Rover Discovery Sport by over 8 to one during 2025.