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2023 Mercedes-Benz CLS450 review

Research, photos, specs, and expertise

Mercedes-Benz CLS450 highlights

Customer rating

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Mileage (EPA estimate)

22 city, 30 highway, 25 combined

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All Mercedes-Benz CLS450 years

What is new for the 2023 Mercedes-Benz CLS450?

  • CLS450 trims have been upgraded with Remote Start as standard equipment this year.
  • Blind Spot Monitor and Rear Spoiler features are now available as options on select trims.

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Ratings & reliability

Customer ratings

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Mercedes-Benz CLS450 features and specs

Curious how Mercedes-Benz CLS450 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

4D Sedan 4WD/AWD

Standard Features

  • Power Windows
  • Air Conditioning
  • Blind Spot Monitor
  • Smart Key
  • Cruise Control
  • Power Locks
  • Rear View Camera
  • Power Mirrors
  • ABS Brakes
  • Remote Start
  • Traction Control
  • Power Seat(s)
  • Memory Seat(s)
  • Automated Parking
  • Side Airbags
  • Seat Massagers
  • Rear Defroster
  • Front Seat Heaters
  • Sunroof(s)
  • Leather Seats
  • Overhead Airbags
  • Heated Mirrors
  • Power Hatch/Deck Lid
  • Alloy Wheels
  • Automatic Transmission
  • 4WD/AWD
  • Turbo Charged Engine
  • Burmester Audio
  • AM/FM Stereo
  • Auxiliary Audio Input
  • Navigation System
  • Android Auto
  • Apple CarPlay
  • Bluetooth Technology

Optional Features

  • Blind Spot Monitor
  • Lane Departure Warning
  • Head Up Display
  • Heated Steering Wheel
  • Parking Sensors
  • Rear Spoiler
  • 20 Inch Plus Wheels
  • Satellite Radio Ready

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

3.0L

Horsepower

270

Torque (ft-lbs)

369

Engine type

Turbo Gas

Fuel capacity

21.1

Wheelbase

115.7"

Overall length

196.4"

Width

73.9"

Height

56.3"

Leg room

F 41.9"/R 35"

Head room

F 36.9"/R 35.9"

Front tires

P245/40ZR19

Rear tires

P275/35ZR19

Seating capacity

5

Transmission

Automatic

2023 Mercedes-Benz CLS450 FAQ


* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.

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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