2021 Mercedes-Benz A-Class Review, Pricing, and Specs


Distilling a luxury brand’s ethos down to a small and affordable entry-level sedan is a tough task wrought with compromise, but the 2021 Mercedes-Benz A-class delivers a sophistication similar to its more expensive stablemates. Mercedes equips all A-class models with a host of luxury amenities and offers even more as optional extras. A turbocharged 2.0-liter four-cylinder engine is standard and delivers adequate power but easily fades into the background for quiet highway cruising. Tech features abound as well, including a version of Mercedes’s dual-screen infotainment/digital gauge display setup with the MBUX infotainment interface. Going up against other compact luxury sedans such as the Cadillac CT4 and the BMW 2-series Gran Coupe puts an even finer point on the Mercedes’s luxury experience.

What’s New for 2021?

In addition to a new 18-inch wheel design, the 2021 A-class gains standard blind-spot monitoring and an optional gesture control feature for the MBUX infotainment system.

Pricing and Which One to Buy

    The A220 comes with a full selection of standard equipment, and we think this version of the A-class will be a great match for most buyers who are interested in this sedan. Seventeen-inch wheels connect the car to the pavement, and the list of exterior features includes automatic LED headlights, rain-sensing windshield wipers, and heated side mirrors with integrated turn signals. All models come with a panoramic sunroof that lets natural light into the cabin. Passengers enjoy standard features such as eight-way power-adjustable front seats, simulated leather upholstery, and dual-zone automatic climate control. You’ll probably want to add the Premium package ($1750), which brings in upscale amenities such as a 10.3-inch touchscreen, an auto-dimming rearview mirror and power-folding side mirrors.

    Engine, Transmission, and Performance

    With the 2021 A-class, the sole engine choice is a turbocharged 2.0-liter four-cylinder that generates 188 horsepower and 221 lb-ft of torque. Front-wheel drive is standard with the A220, while the A220 4Matic adds all-wheel drive. A seven-speed dual-clutch automatic transmission handles the gear shifts. The A220 4Matic we tested hustled from zero to 60 mph in 6.1 seconds. That’s a bit slower than an A3 we tested, which made the sprint in 5.5 seconds when equipped with the top engine in the model’s lineup. We noticed that front-drive A-class sedans travel with less impact harshness than the heavier all-wheel-drive model. Still, both models deliver a ride quality that’s reasonably comfortable and poised. Steering is precise, throttle response is superb, and there’s almost no turbo lag.

    Fuel Economy and Real-World MPG

    The EPA estimates that the 2021 Mercedes-Benz A220 will achieve fuel economy of 25/36 mpg city/highway. That’s less fuel efficient than the Audi A3 (27/36 mpg), but it gets better mileage than the Acura ILX (24/34 mpg). With the A220 4Matic, mileage dips to 25/34 mpg.

    Interior, Comfort, and Cargo

    With entry-level luxury models, the cabin design can sometimes be heavy on the entry-level and light on the luxury. That isn’t the case with the A-class. This sedan has an interior with a premium look that lives up to Mercedes-Benz standards. A trio of circular air vents adds decorative flair to the center stack, and the cabin can be upgraded with upscale options such as leather upholstery, heated front seats and LED interior lighting. The front seats deliver memorable comfort, and that helps make the A-class a great car for those who face long commutes. A standard folding back seat with a 40/20/40 split allows you to accommodate items too large to fit in the trunk. Speaking of the trunk, the A-class has one significant weakness: It’s light on cargo capacity. The car’s trunk provides just 9.0 cubic feet of room for your belongings.

    Infotainment and Connectivity

    The 2021 A-class comes with standard tech features such as Bluetooth phone and music streaming, HD radio and a 7-inch touchscreen. Base models also come with an eight-speaker sound system, five USB-C ports, and Apple CarPlay/Android Auto smartphone integration. A larger 10.3-inch touchscreen is offered as part of the available Premium package. The range of optional equipment also includes SiriusXM satellite radio and a Burmester stereo.

    Safety and Driver-Assistance Features

    The 2021 Mercedes-Benz A-class hasn’t been crash-tested by the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS). Though it’s light on standard driver-assistance features, a broad range of these amenities is offered as optional equipment. Key safety features include:

    • Standard automated emergency braking with pedestrian detection
    • Standard blind-spot monitoring
    • Available adaptive cruise control

      Warranty and Maintenance Coverage

      The 2021 Mercedes-Benz A-class is merely adequate when it comes to the scope of its warranty coverage. You’ll get a longer powertrain warranty with rivals such as the Acura ILX.

      • Limited warranty covers 4 years or 50,000 miles
      • Powertrain warranty covers 4 years or 50,000 miles
      • No complimentary scheduled maintenance



        2019 Mercedes-Benz A220 4Matic

        VEHICLE TYPE: front-engine, all-wheel-drive, 5-passenger, 4-door sedan

        ESTIMATED PRICE AS TESTED: $50,000 (estimated base price: $37,000)

        ENGINE TYPE: turbocharged and intercooled DOHC 16-valve inline-4, aluminum block and head, direct fuel injection

        Displacement: 121 cu in, 1989 cc
        Power: 188 hp @ 6100 rpm
        Torque: 221 lb-ft @ 1250 rpm

        TRANSMISSION: 7-speed dual-clutch automatic with manual shifting mode


        Suspension (F/R): struts/multilink

        Brakes (F/R): 12.6-in vented disc/11.6-in disc

        Tires: Pirelli P Zero PZ4, 225/40R-19 93W Extra Load MO


        Wheelbase: 107.4 in

        Length: 179.1 in

        Width: 70.7 in

        Height: 56.9 in

        Passenger volume: 93 cu ft

        Curb weight: 3465 lb


        Zero to 60 mph: 6.1 sec

        Zero to 100 mph: 16.9 sec

        Zero to 130 mph: 35.8 sec

        Rolling start, 5–60 mph: 6.8 sec

        Top gear, 30–50 mph: 3.6 sec

        Top gear, 50–70 mph: 4.8 sec

        Standing ¼-mile: 14.7 sec @ 94 mph

        Top speed (governor limited): 132 mph

        Braking, 70–0 mph: 153 ft

        Roadholding, 300-ft-dia skidpad: 0.95 g*

        *Stability-control inhibited


        Observed: 24 mpg


        Combined/city/highway: 28–30/25/33–38 mpg


        More Features and Specs

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