Compare the2022 Lexus RXLVS 2022 Cadillac XT6

For enhanced safety, the front and middle seat shoulder belts of the Lexus RXL have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Cadillac XT6 doesn’t offer pretensioners for the middle seat belts.

The Lexus RXL has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps 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 XT6 doesn’t offer a front passenger side knee airbag.

The RXL has standard Active Headrests, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Headrests system moves the headrests forward to prevent neck and spine injuries. The XT6 doesn’t offer a whiplash protection system.

The RXL’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The XT6 doesn’t offer a driver alert monitor.

Both the RXL and the XT6 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, 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, available all wheel drive and around view monitors.

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 RXL’s reliability 54 points higher than the XT6.

J.D. Power and Associates rated the RXL first among midsize premium suvs in their 2021 Initial Quality Study. The XT6 isn’t in the top three in its category.

J.D. Power and Associates’ 2021 Initial Quality Study of new car owners surveyed provide the statistics that show that Lexus vehicles are better in initial quality than Cadillac vehicles. J.D. Power ranks Lexus third in initial quality, above the industry average. With 29 more problems per 100 vehicles, Cadillac is ranked 22nd, below the industry average.

J.D. Power and Associates’ 2021 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Lexus vehicles are more reliable than Cadillac vehicles. J.D. Power ranks Lexus first in reliability, above the industry average. With 19 more problems per 100 vehicles, Cadillac is ranked fifth.

From surveys of all its subscribers, Consumer Reports’ January 2021 Auto Issue reports that Lexus vehicles are more reliable than Cadillac vehicles. Consumer Reports ranks Lexus third in reliability. Cadillac is ranked 21st.

The RX 350L’s standard 3.5 DOHC V6 produces 55 more horsepower (290 vs. 235) and 5 lbs.-ft. more torque (263 vs. 258) than the XT6’s standard 2.0 turbo 4-cylinder.

On the EPA test cycle the RXL gets better mileage than the XT6:

Regenerative brakes improve the RXL Hybrid’s fuel efficiency by converting inertia back into energy instead of wasting it. The XT6 doesn’t offer a regenerative braking system.

The U.S. Environmental Protection Agency (EPA) certifies the Lexus RXL at emission levels ranging from “Ultra Low Emissions Vehicle” (ULEV) to “Super Ultra Low Emissions Vehicle” (SULEV). The Cadillac XT6 is only certified to “Ultra Low Emissions Vehicle” (ULEV) standards.

The RX 450hL has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The XT6 doesn’t offer a CVT.

For better stopping power the RXL’s brake rotors are larger than those on the XT6:

The RXL stops shorter than the XT6:

For greater off-road capability the RXL has a 1.45 inches greater minimum ground clearance than the XT6 (8.1 vs. 6.65 inches), allowing the RXL to travel over rougher terrain without being stopped or damaged.

The RXL has .2 inches more front legroom, 5.7 inches more front hip room, .1 inches more rear hip room, .4 inches more rear shoulder room and 4.3 inches more third row hip room than the XT6.

A low lift-over cargo hatch design makes loading and unloading the RXL easier. The RXL’s cargo hatch lift-over height is 31.9 inches, while the XT6’s liftover is 33 inches.

The RXL’s cargo area is larger than the XT6’s in almost every dimension:

The RXL has a standard third row seat which folds flat into the floor. This completely clears a very large cargo area quickly. The XT6 doesn’t offer seats that fold into the floor.

J.D. Power and Associates surveys of service recipients show that Lexus service is better than Cadillac. J.D. Power ranks Lexus second in service department satisfaction. With a 12% lower rating, Cadillac is ranked fourth.

The RXL’s front and rear power windows all open or close with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The XT6’s rear power window switches have to be held the entire time to close them fully.

If the windows are left open on the RXL the driver can close them all at the outside door handle. On a hot day the driver can lower the windows at the outside door handle or from a distance using the keyless remote. The driver of the XT6 can only close the windows from inside the vehicle, with the ignition on.

The RXL has a standard locking fuel door with a remote release located convenient to the driver. A locking fuel door helps prevent fuel theft and vandalism, such as sugar in the tank. The XT6 doesn’t offer a locking fuel door.

The RXL’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The XT6’s standard manually variable intermittent wipers have to be constantly adjusted.

Consumer Reports rated the RXL’s headlight performance “Very Good,” a higher rating than the XT6’s headlights, which were rated “Poor.”

The XT6’s cornering lamps activate a lamp on the front corner when the turn signal is activated. The RXL’s optional adaptive cornering lights turn the actual headlight unit up to several degrees, depending on steering wheel angle and vehicle speed. This lights a significant distance into corners at any speed.

Manual rear side window sunshades are available in the RXL to help block heat and glare for the rear passengers. The XT6 doesn’t offer rear side window sunshades.

The RXL offers an optional 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The XT6 doesn’t offer a house-current electrical outlet.

Insurance will cost less for the RXL owner. The Car Book by Jack Gillis rates the RXL with a number “5” insurance rate while the XT6 is rated higher at a number “10” rate.

According to The Car Book by Jack Gillis, the RXL is less expensive to operate than the XT6 because it costs $355 less to do the manufacturer’s suggested maintenance for 50,000 miles. Typical repairs cost much less on the RXL than the XT6, including $257 less for a muffler, $121 less for fuel injection and $36 less for front struts.

Consumer Reports® chose the Lexus RXL as its “Top Pick,” the highest scoring vehicle in its category, based on reliability, safety and performance. The Cadillac XT6 isn't recommended.

The Lexus RX Series outsold the Cadillac XT6 by almost five to one during the 2021 model year.