The Lexus ES’ rear backup camera has a standard washer for maintaining a clear view under various conditions. In contrast, the BMW i4 does not offer a rear camera washer, meaning its effectiveness relies on manual cleaning by the user when necessary.
Both the ES and i4 have rear cross-traffic warning, but the ES offers optional Rear Cross-Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The i4’s Cross Traffic Warning doesn’t automatically brake.
Both the ES and the i4 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive, around view monitors and driver alert monitors.

