For enhanced safety, the front and rear seat shoulder belts of the Mercedes E-Class All-Terrain Wagon 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 Toyota Venza doesn’t offer pretensioners for its rear seat belts.
The E-Class All-Terrain Wagon’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Venza doesn’t offer pre-crash pretensioners.
The E-Class All-Terrain Wagon has standard whiplash protection, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the whiplash protection system moves the headrests forward to prevent neck and spine injuries. The Venza doesn’t offer a whiplash protection system.
When descending a steep, off-road slope, the E-Class All-Terrain Wagon’s standard Downhill Speed Regulation allows you to creep down safely. The Venza doesn’t offer Downhill Speed Regulation.
Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The E-Class All-Terrain Wagon has Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The Venza doesn’t offer a system that can receive automated systems from infrastructure or other vehicles.
To help make backing out of a parking space safer, the E-Class All-Terrain Wagon has standard Rear Cross-Traffic Alert with Active Brake Assist, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Only the Venza XLE/Nightshade/Limited offers Parking Support Brake.
Both the E-Class All-Terrain Wagon and the Venza have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available lane departure warning systems.
The Mercedes E-Class All-Terrain Wagon weighs 662 to 728 pounds more than the Toyota Venza. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.