For enhanced safety, the front and rear seat shoulder belts of the Dodge Charger have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision. The BMW 3 Series Sedan doesn’t offer pretensioners for its rear seat belts.
For enhanced safety, the front seat shoulder belts of the Dodge Charger 4-Door 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 3 Series Sedan doesn’t offer height-adjustable seat belts.
Both the Charger and 3 Series Sedan have child safety locks to prevent children from opening the rear doors. The Charger 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 3 Series Sedan’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.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Charger. But it costs extra on the 3 Series Sedan.
The Charger has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the 3 Series Sedan’s blind spot costs extra.
To help make backing out of a parking space safer, the Charger has standard Rear Cross Path Detection, helping the driver avoid collisions. BMW charges extra for Cross Traffic Warning on the 3 Series Sedan.
Both the Charger and the 3 Series Sedan 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, daytime running lights, lane departure warning systems, rearview cameras, driver alert monitors and available around view monitors.
The Dodge Charger weighs 733 to 2184 pounds more than the BMW 3 Series Sedan. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.


