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 4 Series Coupe doesn’t offer pretensioners for its rear seat belts.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Charger are reminded to check the back seat. The 4 Series Coupe doesn’t offer a back seat reminder.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Charger. But it costs extra on the 4 Series Coupe.
Both the Charger and the 4 Series 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, 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.
The Dodge Charger weighs 1819 to 2161 pounds more than the BMW 4 Series Coupe. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.

