For enhanced safety, the front and rear seat shoulder belts of the Toyota Crown 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 BMW 4 Series Gran Coupe doesn’t offer pretensioners for its rear seat belts.
For enhanced safety, the front seat shoulder belts of the Toyota Crown are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW 4 Series Gran Coupe doesn’t offer height-adjustable seat belts.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Crown. But it costs extra on the 4 Series Gran Coupe.
The Toyota Crown offers an optional Bird’s Eye View Camera and it also offers an optional rear camera washer to make backing always safe, regardless of road dirt or grime, while the BMW 4 Series Gran Coupe doesn’t offer a camera washer, requiring manual cleaning.
Both the Crown and 4 Series Gran Coupe have rear cross-traffic warning, but the Crown Limited/Platinum/Nightshade has Parking Support Brake (automatically applies the brakes) to better prevent a collision when backing near traffic. The 4 Series Gran Coupe’s Cross Traffic Warning doesn’t automatically brake.
Both the Crown and the 4 Series Gran Coupe 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.