The e-tron Sportback’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The RXL doesn’t offer pre-crash pretensioners.
Both the e-tron Sportback and RXL have child safety locks to prevent children from opening the rear doors. The e-tron Sportback has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The RXL’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
The e-tron Sportback has a standard Secondary Collision Brake Assist, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The RXL 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.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the e-tron Sportback. But it costs extra on the RXL.
An active infrared night vision system optional on the e-tron Sportback helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera and near-infrared lights to detect heat, the system then displays the image on a monitor in the dashboard. The RXL doesn’t offer a night vision system.
Both the e-tron Sportback and the RXL have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, 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 and available around view monitors.
The Audi e-tron Sportback weighs 849 to 1290 pounds more than the Lexus RXL. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Audi e-tron Sportback is safer than the Lexus RXL:
|
e-tron Sportback |
RXL |
|
Driver |
|
STARS |
4 Stars |
3 Stars |
Neck Injury Risk |
23% |
33.2% |
Neck Stress |
253 lbs. |
412 lbs. |
Neck Compression |
16 lbs. |
60 lbs. |
Leg Forces (l/r) |
137/335 lbs. |
433/719 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
Chest Compression |
.5 inches |
.7 inches |
Neck Injury Risk |
38% |
40.1% |
Neck Stress |
157 lbs. |
267 lbs. |
Neck Compression |
67 lbs. |
70 lbs. |
Leg Forces (l/r) |
244/319 lbs. |
403/457 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Audi e-tron Sportback is safer than the Lexus RXL:
|
e-tron Sportback |
RXL |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
44 |
53 |
Chest Movement |
.7 inches |
.7 inches |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
123 |
165 |
Spine Acceleration |
44 G’s |
44 G’s |
Hip Force |
579 lbs. |
594 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
8 inches |
14 inches |
Hip Force |
631 lbs. |
685 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the e-tron Sportback, with its five-star roll-over rating, is 7.5% less likely to roll over than the RXL, which received a four-star rating.
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the e-tron Sportback its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 89 vehicles tested by the IIHS. The RXL is only a standard “Top Safety Pick” for 2022.