Compare the2022 BMW 2 Series VS 2022 Mercedes A-Class

The 2 Series 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 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.

Over 200 people are killed each year when backed over by motor vehicles. The 2 Series offers optional Active Park Distance Control that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The A-Class doesn’t offer backup collision prevention brakes.

The 2 Series’ standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the A-Class.

To help make backing out of a parking space safer, the 2 Series’ standard rear 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 A-Class doesn’t offer a cross-path warning system.

Both the 2 Series and the 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 around view monitors.

The 2 Series’ corrosion warranty is 7 years longer than the A-Class’ (12 vs. 5 years).

BMW pays for scheduled maintenance on the 2 Series 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 A-Class.

The battery on the 2 Series is in the trunk, which protects it from hot underhood temperatures that can degrade battery life. By keeping the 2 Series’ battery 20 to 30 degrees cooler, its life is increased by years. The A-Class’ battery is in the hot engine compartment.

J.D. Power and Associates rated the 2 Series first among small premium cars in their 2021 Initial Quality Study. The A-Class isn’t in the top three in its category.

J.D. Power and Associates’ 2021 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 20th in initial quality. With 27 more problems per 100 vehicles, Mercedes is ranked 25th.

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 230i’s standard 2.0 turbo 4-cylinder produces 67 more horsepower (255 vs. 188) and 73 lbs.-ft. more torque (294 vs. 221) than the A-Class’ 2.0 turbo 4-cylinder. The M240i’s standard 3.0 turbo 6-cylinder produces 194 more horsepower (382 vs. 188) and 148 lbs.-ft. more torque (369 vs. 221) than the A-Class’ 2.0 turbo 4-cylinder.

As tested in Car and Driver the M240i 3.0 turbo 6-cylinder is faster than the Mercedes A-Class:

	2 Series	A-Class
Zero to 60 MPH	3.6 sec	6.1 sec
Zero to 100 MPH	9.1 sec	16.9 sec
5 to 60 MPH Rolling Start	5 sec	6.8 sec
Quarter Mile	12.1 sec	14.7 sec
Speed in 1/4 Mile	114 MPH	94 MPH
Top Speed	155 MPH	132 MPH

The U.S. Environmental Protection Agency (EPA) certifies the BMW 2 Series as a “Super Ultra Low Emissions Vehicle” (SULEV). The Mercedes A-Class is only certified to “Ultra Low Emissions Vehicle” (ULEV) standards.

An eight-speed automatic is standard on the BMW 2 Series, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the A-Class.

The 2 Series’ 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 A-Class doesn’t offer launch control.

For better stopping power the 2 Series’ brake rotors are larger than those on the A-Class:

	2 Series	A-Class
Front Rotors	14.7 inches	12.6 inches
Rear Rotors	13.6 inches	11.6 inches

The 2 Series’ standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the A-Class are solid, not vented.

For better traction, the 2 Series has larger standard tires than the A-Class (225/45R18 vs. 205/55R17). The M240i Coupe’s optional tires are larger than the largest tires available on the A-Class (F:245/35R19 & R:255/35R19 vs. 225/40R19).

The 230i’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the A-Class’ standard 55 series tires. The M240i Coupe’s optional tires have a lower 35 series profile than the A-Class’ optional 40 series tires.

For better ride, handling and brake cooling the 230i has standard 18-inch wheels. Smaller 17-inch wheels are standard on the A-Class.

For better handling and stability, the average track (width between the wheels) on the 2 Series is .6 inches wider in the front and 1.9 inches wider in the rear than the track on the A-Class.

The front grille of the 2 Series uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The A-Class doesn’t offer active grille shutters.

With its coupe body style, valet key, locking rear seatbacks and remote trunk release lockout, the 2 Series offers cargo security. The A-Class’ non-lockable remote release defeats cargo security.

The engine in the 2 Series is mounted longitudinally (North-South), instead of sideways, as in the A-Class. This makes it easier to service and maintain, because the accessory belts are in front.

The 2 Series will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the 2 Series will retain 45.59% to 47.38% of its original price after five years, while the A-Class only retains 44.32% to 44.51%.

The M235i/M240i was chosen as one of Car and Driver’s “Top Ten” for 3 of the last 8 years. The A-Class has never been a Car and Driver “Top Ten” pick.

The 2 Series was chosen as one of Automobile Magazine’s “All Stars” in 2015. The A-Class has never been an “All Star.”

The BMW 2 Series outsold the Mercedes A-Class by 66% during the 2021 model year.