Compare the2023 Lexus RZVS 2022 Mercedes EQB

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 RZ are reminded to check the back seat if they opened the rear door before starting out. The EQB doesn’t offer a back seat reminder.

The Lexus RZ 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 EQB doesn’t offer a front passenger side knee airbag.

The RZ has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The EQB doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

Over 200 people are killed each year when backed over by motor vehicles. The RZ has a standard Parking Support Brake that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The EQB doesn’t offer automatic braking for stationary objects directly to the rear.

The RZ’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the EQB.

Both the RZ and the EQB have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning and driver alert monitors.

Lexus’ powertrain warranty covers the RZ 2 years and 20,000 miles longer than Mercedes covers the EQB. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the EQB ends after only 4 years or 50,000 miles.

The RZ’s corrosion warranty is 1 year longer than the EQB’s (6 vs. 5 years).

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that Lexus vehicles are better in initial quality than Mercedes vehicles. J.D. Power ranks Lexus above average in initial quality. With 32 more problems per 100 vehicles, Mercedes is rated below average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Lexus vehicles are more reliable than Mercedes vehicles. J.D. Power ranks Lexus above average in long-term dependability. With 33 more problems per 100 vehicles in the first three years of ownership, Mercedes is rated below average.

From surveys of all its subscribers, Consumer Reports’ January 2023 Auto Issue reports that Lexus vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks Lexus second in overall reliability. Mercedes is ranked 24th.

The RZ’s electric motors produces 83 more horsepower (308 vs. 225) and 33 lbs.-ft. more torque (321 vs. 288) than the EQB 300’s standard electric motor. The RZ’s electric motors produces 20 more horsepower (308 vs. 288) than the EQB 350’s standard electric motor.

The RZ’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the EQB are solid, not vented.

For better traction and acceleration, the RZ has larger rear tires than the EQB (255/55R18 vs. 235/50R19).

The RZ’s optional 255/45R20 rear tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the EQB’s optional 50 series tires.

For better ride, handling and brake cooling the RZ offers optional 20-inch wheels. The EQB’s largest wheels are only 19-inches.

The RZ has standard front and rear gas-charged shocks for better control over choppy roads. The EQB’s suspension doesn’t offer gas-charged shocks.

For better handling and stability, the track (width between the wheels) on the RZ is 1 inch wider in the front and 1.4 inches wider in the rear than on the EQB.

For better maneuverability, the RZ’s turning circle is 1.6 feet tighter than the EQB’s (36.8 feet vs. 38.4 feet).

The RZ has 1 inch more front legroom, 1 inch more front shoulder room and .4 inches more rear headroom than the EQB.

The RZ has a much larger cargo volume than the EQB with its rear seat up (34.9 vs. 5.1 cubic feet).

The RZ’s cargo area is larger than the EQB’s in almost every dimension:

J.D. Power and Associates surveys of service recipients show that Lexus service is better than Mercedes. J.D. Power ranks Lexus first in service department satisfaction. With a 48% lower rating, Mercedes is ranked 18th.

In poor weather, headlights can lose their effectiveness as grime builds up on their lenses. This can reduce visibility without the driver realizing. The RZ offers available headlight washers to keep headlight output high. The EQB doesn’t offer headlight washers.

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

The RZ has standard heated front seats. Heated front seats cost extra on the EQB. The RZ Luxury also has standard heated rear seats to keep those passengers extremely comfortable in the winter. Heated second row seats aren’t available in the EQB.

The RZ has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel costs extra on the EQB.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Lexus RZ has a standard wireless phone charging system (Qi) in the center console. Wireless charging costs extra on the EQB.