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2021 Mercedes-Benz CLA45 AMG review

Research, photos, specs, and expertise

Mercedes-Benz CLA45 AMG highlights

Customer rating

RepairPal reliability rating

(data not available)

Mileage (EPA estimate)

20 city, 29 highway, 23 combined

Pricing for current inventory

(no current inventory)

Price
Year
Mileage

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All Mercedes-Benz CLA45 AMG years

What is new for the 2021 Mercedes-Benz CLA45 AMG?

  • CLA45 AMG trims have been upgraded with Front Seat Heaters as standard equipment this year.
  • Automated Cruise Control, Seat Massagers, Leatherette Seats, A/C Seat(s), Automated Parking, Leatherette & Cloth, Lane Departure Warning, Power Hatch/Deck Lid, Run Flat Tires, and Rear Spoiler features are now available as options on select trims.

2021 Mercedes-Benz CLA45 AMG trims

Curious how Mercedes-Benz CLA45 AMG trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

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Ratings & reliability

Customer ratings

Mercedes-Benz CLA45 AMG features and specs

4D Sedan 4WD/AWD

Standard Features

  • Leatherette & Cloth
  • Power Locks
  • Power Windows
  • Panoramic Sunroof
  • Air Conditioning
  • Rear Defroster
  • Cruise Control
  • ABS Brakes
  • Power Seat(s)
  • Memory Seat(s)
  • Front Seat Heaters
  • Power Mirrors
  • Traction Control
  • Side Airbags
  • Overhead Airbags
  • Rear View Camera
  • Blind Spot Monitor
  • Smart Key
  • Heated Mirrors
  • Alloy Wheels
  • Automatic Transmission
  • 4WD/AWD
  • Turbo Charged Engine
  • Auxiliary Audio Input
  • AM/FM Stereo
  • Apple CarPlay
  • Bluetooth Technology
  • Android Auto
  • Navigation System
  • Front Seat Heaters
  • Automated Cruise Control
  • Leather Seats
  • Seat Massagers
  • Leatherette Seats
  • A/C Seat(s)
  • Head Up Display
  • Parking Sensors
  • Automated Parking
  • Leatherette & Cloth
  • Lane Departure Warning
  • Power Hatch/Deck Lid
  • Run Flat Tires
  • Rear Spoiler
  • Burmester Audio
  • Satellite Radio Ready

Drive Wheels

All Wheel (4WD/AWD)

Engine size

2.0L

Horsepower

382

Torque (ft-lbs)

354

Engine type

Turbo Gas

Fuel capacity

13.5

Wheelbase

107.4"

Overall length

184.8"

Width

72.2"

Height

55.4"

Leg room

F 41.8"/R 33.9"

Head room

F 38.5"/R 35.7"

Front tires

P255/35YR19

Rear tires

P255/35YR19

Seating capacity

5

Transmission

Automatic

2021 Mercedes-Benz CLA45 AMG FAQ

The 2021 Mercedes-Benz CLA45 AMG has received an average 5.0 out of 5 stars from our customers. If you're in the market for a 2021 Mercedes-Benz CLA45 AMG, check out reviews from customers just like you. 2021 Mercedes-Benz CLA45 AMG Reviews.
Here are the pros and cons of the 2021 Mercedes-Benz CLA45 AMG: Pros - Styling - Power - Ride and Handling Cons - Fuel Economy - Cost to Maintain - Cabin Noise
Here is what's new for the 2021 Mercedes-Benz CLA45 AMG:
  • Front Seat Heaters
  • Automated Cruise Control
  • Seat Massagers
  • Leatherette Seats
  • A/C Seat(s)
The 2021 Mercedes-Benz CLA45 AMG offers the following fuel efficiency options: • Gas: 20 city / 29 highway MPG Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.

* Price excludes government fees and taxes, any finance charges, $85 CarMax document processing charge (not required by law), any electronic filing charge, and any emission testing charge. Price assumes that final purchase will be made in the State of CA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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We make every effort to provide accurate information, but please verify before purchasing.