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  • designo Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Arabian Grey 2021 Mercedes-Benz CLS 450 Base

    $41,490

    33,280 mi.
    Est. $780/mo

    Bentley Indianapolis

    4.2
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    Indianapolis, IN (157 mi)

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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $33,382

    $1.5K
    52,008 mi.
    Est. $627/mo

    Land Rover Santa Monica

    4.7
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    Santa Monica, CA (1,754 mi)

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  • Obsidian Black Metallic 2021 Mercedes-Benz CLS 450 BaseObsidian Black Metallic 2021 Mercedes-Benz CLS 450 BaseObsidian Black Metallic 2021 Mercedes-Benz CLS 450 BaseObsidian Black Metallic 2021 Mercedes-Benz CLS 450 BaseObsidian Black Metallic 2021 Mercedes-Benz CLS 450 BaseObsidian Black Metallic 2021 Mercedes-Benz CLS 450 Base

    $44,975

    22,363 mi.
    Est. $845/mo

    Mercedes-Benz of Buckhead

    4.5
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    Atlanta, GA (585 mi)
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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $35,815

    71,434 mi.
    Est. $673/mo

    Hopper Motorplex

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    Irving, TX (805 mi)
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  • White 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 Base

    $31,435

    74,426 mi.
    Est. $591/mo

    Car Town Inc

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    Manassas, VA (578 mi)
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  • White 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 Base

    $39,999

    43,821 mi.
    Est. $752/mo

    AWSI Auto Sales

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    Sacramento, CA (1,784 mi)
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  • Polar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 Base

    $29,993

    $1K
    70,742 mi.
    Est. $564/mo

    Cartopia 46

    3.7
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    Elmwood Park, NJ (704 mi)
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  • White 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 Base

    $37,990

    $1K
    43,632 mi.
    Est. $714/mo

    AutoNation USA Henderson

    4.1
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    Henderson, NV (1,519 mi)

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  • designo Diamond White 2021 Mercedes-Benz CLS 450 Basedesigno Diamond White 2021 Mercedes-Benz CLS 450 Basedesigno Diamond White 2021 Mercedes-Benz CLS 450 Basedesigno Diamond White 2021 Mercedes-Benz CLS 450 Basedesigno Diamond White 2021 Mercedes-Benz CLS 450 Basedesigno Diamond White 2021 Mercedes-Benz CLS 450 Base

    $43,989

    19,622 mi.
    Est. $827/mo

    Mercedes-Benz of Sugar Land

    3.6
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    Sugar Land, TX (959 mi)
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  • Polar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 Base

    $29,670

    $586
    96,207 mi.
    Est. $558/mo

    CardinaleWay Chrysler Dodge Jeep Ram Santa Rosa

    3.5
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    Santa Rosa, CA (1,856 mi)
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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $38,788

    50,611 mi.
    Est. $729/mo

    Fremont Chrysler Dodge Jeep Ram

    4.0
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    Newark, CA (1,839 mi)
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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $42,205

    31,281 mi.
    Est. $793/mo

    Autos of Dallas Irving

    3.3
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    Irving, TX (807 mi)
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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $39,187

    $200
    33,953 mi.
    Est. $737/mo

    STG Auto Group Of Chandler

    2.6
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    Chandler, AZ (1,444 mi)
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  • Black 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 BaseBlack 2021 Mercedes-Benz CLS 450 Base

    $40,799

    $2.2K
    55,251 mi.
    Est. $767/mo

    Collierville Auto Center

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    Collierville, TN (486 mi)

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  • Diamond White 2021 Mercedes-Benz CLS 450Diamond White 2021 Mercedes-Benz CLS 450Diamond White 2021 Mercedes-Benz CLS 450

    $68,989

    12,306 mi.
    Est. $1,297/mo

    Mercedes-Benz of Grapevine

    4.9
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    Grapevine, TX (806 mi)
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  • Black 2021 Mercedes-Benz CLS 450Black 2021 Mercedes-Benz CLS 450Black 2021 Mercedes-Benz CLS 450

    $41,985

    17,848 mi.
    Est. $789/mo

    Mercedes-Benz of Clearwater

    4.7
    Clearwater, FL (1,002 mi)
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  • designo Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Basedesigno Manufaktur Cashmere White Magn 2021 Mercedes-Benz CLS 450 Base

    $33,995

    63,540 mi.
    Est. $639/mo

    Fremont Mazda

    2.8
    Check Availability
    Newark, CA (1,839 mi)
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  • Polar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 BasePolar White 2021 Mercedes-Benz CLS 450 Base

    $32,724

    $1K
    56,134 mi.
    Est. $615/mo

    America's Xtreme Auto

    3.8
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    Houston, TX (944 mi)
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  • Graphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATICGraphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATICGraphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATICGraphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATICGraphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATICGraphite Gray Metallic 2021 Mercedes-Benz CLS 450 Base 4MATIC

    $32,224

    $500
    28,372 mi.
    Est. $606/mo

    America's Xtreme Auto

    3.8
    Check Availability
    Houston, TX (944 mi)
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  • White 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 BaseWhite 2021 Mercedes-Benz CLS 450 Base

    $32,495

    $500
    50,398 mi.
    Est. $611/mo

    Auto Expo Ent Inc

    4.8
    Check Availability
    Great Neck, NY (725 mi)

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  • Black 2021 Mercedes-Benz CLS 450 Base

    $37,793

    61,671 mi.
    Est. $710/mo

    Mercedes-Benz of Marietta

    4.4
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    Marietta, GA (575 mi)
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  • $41,265

    30,307 mi.
    Est. $776/mo

    Import Masters

    1.5
    Check Availability
    Great Neck, NY (725 mi)
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  • Black 2021 Mercedes-Benz CLS 450 Base 4MATIC

    $34,000

    75,894 mi.
    Est. $639/mo

    Mercedes-Benz of Albuquerque

    4.7
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    Albuquerque, NM (1,121 mi)
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Mercedes-Benz CLS 450 prices by year

Model year Average price Deals
2023 Mercedes-Benz CLS 450 $54,595 12 Great deals
2022 Mercedes-Benz CLS 450 $46,248 8 Great deals
2020 Mercedes-Benz CLS 450 $35,060 18 Great deals
2019 Mercedes-Benz CLS 450 $32,168 27 Great deals

About the 2021 Mercedes-Benz CLS 450

Basics

Base shown (base trim).

Seating
5
Door count
4
Drivetrain
Rear-wheel drive
Combined MPG
26
Transmission
9-Speed A/T
Engine
362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
Side view of the 2021 Mercedes-Benz CLS 450
FAQs

How much does the 2021 Mercedes-Benz CLS 450 cost?

The 2021 Mercedes-Benz CLS 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 CLS 450 is $38,097, with pricing starting at $29,670.

What is the MPG of the 2021 Mercedes-Benz CLS 450?

The 2021 Mercedes-Benz CLS 450 offers up to 23 MPG in city driving and 30 MPG on the highway for a combined rating of 26 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Mercedes-Benz CLS 450?

The 2021 Mercedes-Benz CLS 450 compares to and/or competes against the following vehicles:


Is the 2021 Mercedes-Benz CLS 450 reliable?

The 2021 Mercedes-Benz CLS 450 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 CLS 450 owners.

Is the 2021 Mercedes-Benz CLS 450 a good coupe?

Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz CLS 450.

(3 reviews)
Rating breakdown (out of 5):
Comfort
4.0
Interior
4.3
Performance
5.0
Value
4.0
Exterior
5.0
Reliability
5.0
Ratings (3 reviews)

66% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.0
Interior
4.3
Performance
5.0
Value
4.0
Exterior
5.0
Reliability
5.0
Trims

CLS 450 (2 styles)

Style
CLS 450 Coupe CLS 450 4MATIC Coupe
Inventory price
Starting at $70,300 Starting at $72,800
Combined MPG
26 25
Engine
362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid) 362.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline/Mild Electric Hybrid)
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