The EX40’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Bolt doesn’t offer pre-crash pretensioners.
Both the EX40 and Bolt have child safety locks to prevent children from opening the rear doors. The EX40 Ultra 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 Bolt’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 Volvo EX40 has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Bolt doesn’t offer knee airbags.
The EX40 Twin Motor has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Bolt doesn’t offer all-wheel drive.
Both the EX40 and the Bolt have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, 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 and rear cross-path warning.
The Volvo EX40 weighs 600 to 847 pounds more than the Chevrolet Bolt. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.


