Compare the2022 BMW 4 Series Gran Coupe VS 2021 Mercedes AMG A-Class

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 AMG A-Class 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 AMG A-Class.

To help make backing out of a parking space safer, the 4 Series Gran Coupe’s standard cross-path warning system uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The AMG A-Class doesn’t offer a cross-path warning system.

Both the 4 Series Gran Coupe and the AMG A-Class have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger 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 AMG A-Class’ (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 AMG A-Class.

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 M440i Gran Coupe’s standard 3.0 turbo 6-cylinder hybrid produces 80 more horsepower (382 vs. 302) and 73 lbs.-ft. more torque (368 vs. 295) than the AMG A-Class’ 2.0 turbo 4-cylinder.

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

Both the 4 Series Gran Coupe and the AMG A-Class 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 4 Series Gran Coupe has 2.1 gallons more fuel capacity than the AMG A-Class (15.6 vs. 13.5 gallons), for longer range between fill-ups.

An eight-speed automatic is standard on the BMW 4 Series Gran Coupe, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the AMG A-Class.

For better traction, the 4 Series Gran Coupe’s tires are larger than the largest tires available on the AMG A-Class (245/45R18 vs. 235/40R18).

For a smoother ride and more stable handling, the 4 Series Gran Coupe’s wheelbase is 5 inches longer than on the AMG A-Class (112.4 inches vs. 107.4 inches).

For better handling and stability, the track (width between the wheels) on the 4 Series Gran Coupe is .5 inches wider in the front and 1.7 inches wider in the rear than on the AMG A-Class.

The 4 Series Gran Coupe has .1 inches more front legroom, .1 inches more front shoulder room, 1 inch more rear legroom and .3 inches more rear shoulder room than the AMG A-Class.

To make loading and unloading groceries and cargo easier, especially for short adults, the 4 Series Gran Coupe has a standard power liftgate, which opens and closes automatically by pressing a button or just by waving your foot, completely leaving your hands free. The AMG A-Class doesn’t offer a power trunk, so its trunk has to be closed manually.

The engine in the 4 Series Gran Coupe is mounted longitudinally (North-South), instead of sideways, as in the AMG A-Class. This makes it easier to service and maintain, because the accessory belts are in front.

The BMW 4 Series comes in coupe, convertible and four door hatchback bodystyles; the Mercedes AMG A-Class isn’t available as a coupe or convertible.

The 4 Series Gran Coupe is available in both rear-wheel drive and all-wheel drive configurations. The AMG A-Class doesn’t offer a two-wheel drive configuration.