Compare the2022 BMW 4 Series Gran Coupe VS 2021 Mercedes E-Class Sedan

The BMW 4 Series Gran Coupe has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The E-Class Sedan doesn’t offer a front passenger side knee airbag.

The 4 Series Gran Coupe has a standard PostCrash iBrake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The E-Class Sedan doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

The 4 Series Gran Coupe’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. A lane departure warning system costs extra on the E-Class Sedan.

To help make backing out of a parking space safer, the 4 Series Gran Coupe has a standard cross-path warning system, which uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. Cross-path warning costs extra on the E-Class Sedan.

Both the 4 Series Gran Coupe and the E-Class Sedan have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, driver alert monitors and available all wheel drive.

The 4 Series Gran Coupe’s corrosion warranty is 7 years longer than the E-Class Sedan’s (12 vs. 5 years).

BMW pays for scheduled maintenance on the 4 Series Gran Coupe for 3 years and 36,000 miles. BMW will pay for oil changes, lubrication and any other required maintenance. Mercedes doesn’t pay scheduled maintenance for the E-Class Sedan.

J.D. Power and Associates’ 2020 Initial Quality Study of new car owners surveyed provide the statistics that show that BMW vehicles are better in initial quality than Mercedes vehicles. J.D. Power ranks BMW 18th in initial quality. With 26 more problems per 100 vehicles, Mercedes is ranked 30th.

J.D. Power and Associates’ 2021 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that BMW vehicles are more reliable than Mercedes vehicles. J.D. Power ranks BMW 10th in reliability, above the industry average. With 14 more problems per 100 vehicles, Mercedes is ranked 15th.

From surveys of all its subscribers, Consumer Reports’ January 2021 Auto Issue reports that BMW vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks BMW 8 places higher in reliability than Mercedes.

The 430i Gran Coupe’s standard 2.0 turbo 4-cylinder produces 21 lbs.-ft. more torque (294 vs. 273) than the E 350 Sedan’s standard 2.0 turbo 4-cylinder. The M440i Gran Coupe’s standard 3.0 turbo 6-cylinder hybrid produces 20 more horsepower (382 vs. 362) than the E 450 4MATIC Sedan’s standard 3.0 turbo 6-cylinder hybrid.

On the EPA test cycle the 430i Gran Coupe 2.0 turbo 4-cylinder RWD gets better fuel mileage than the E 350 Sedan 2.0 turbo 4-cylinder RWD (25 city/34 hwy vs. 22 city/31 hwy).

Regenerative brakes improve the 4 Series Gran Coupe’s fuel efficiency by converting inertia back into energy instead of wasting it. The E-Class Sedan doesn’t offer a regenerative braking system.

Both the 4 Series Gran Coupe and the E-Class Sedan have a standard automatic start/stop engine feature to stop unnecessary fuel waste and pollution at stop lights and heavy traffic. All 4 Series Gran Coupes have a standard disable switch for the system, so a driver can keep the engine from shutting off when the vehicle stops temporarily.

The U.S. Environmental Protection Agency (EPA) certifies the BMW 4 Series Gran Coupe as a “Super Ultra Low Emissions Vehicle” (SULEV). The Mercedes E-Class Sedan is only certified to “Ultra Low Emissions Vehicle” (ULEV) standards.

The 4 Series Gran Coupe’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The E-Class Sedan doesn’t offer launch control.

For better traction and acceleration, the 4 Series Gran Coupe has larger standard rear tires than the E-Class Sedan (255/35R19 vs. 245/45R18).

The 4 Series Gran Coupe is 6 inches shorter than the E-Class Sedan, making the 4 Series Gran Coupe easier to handle, maneuver and park in tight spaces.

The 4 Series Gran Coupe has 1.3 inches more front headroom and .2 inches more front legroom than the E-Class Sedan.