Used 2021 Mercedes-Benz CLS for Sale near Connecticut
37 results
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,276
- Stock #:
- UC12PM
- VIN:
- W1K2J5KB7MA089962

2021 Mercedes-Benz CLS
450 4MATIC
62,276 mi
$31,122
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Marsala Brown/Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,603
- Stock #:
- 049844C01
- VIN:
- WDD2J5KB1LA049844

2020 Mercedes-Benz CLS
450 Coupe 4MATIC
22,603 mi
$35,968
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray (Graphite)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal Leathe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,130
- Stock #:
- DM5916
- VIN:
- WDD2J5KB4LA049286

-$800
2020 Mercedes-Benz CLS
450 Coupe 4MATIC
45,130 mi
$36,013
$35,213
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- designo Manufaktur Arabian Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 33,288
- Stock #:
- MA082288
- VIN:
- W1K2J5KB6MA082288

2021 Mercedes-Benz CLS
450 4MATIC
33,288 mi
$43,153
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 37,655
- Stock #:
- P4318A
- VIN:
- WDD2J5KB9LA052071

2020 Mercedes-Benz CLS
450 Coupe 4MATIC
37,655 mi
$40,115
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 429 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 44,128
- Stock #:
- 70049454
- VIN:
- WDD2J6BBXLA052344

2020 Mercedes-Benz CLS
AMG CLS 53 Coupe 4MATIC
44,128 mi
$45,998
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 429 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 60,959
- Stock #:
- 5141
- VIN:
- WDD2J6BB5LA050291

2020 Mercedes-Benz CLS
AMG CLS 53 Coupe 4MATIC
60,959 mi
$40,034
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 65,971
- Stock #:
- 6947
- VIN:
- W1K2J5KB1LA072475

2020 Mercedes-Benz CLS
450 Coupe 4MATIC
65,971 mi
$34,370
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cls 450
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,366
- Stock #:
- 17190B026
- VIN:
- WDD2J5KB4LA051331

2020 Mercedes-Benz CLS
450 Coupe 4MATIC
60,366 mi
$32,795
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 429 hp 3L I6
- Exterior color:
- designo Cardinal Red Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 67,722
- Stock #:
- PM070828
- VIN:
- W1K2J6BB1LA070828

2020 Mercedes-Benz CLS
AMG CLS 53 Coupe 4MATIC
67,722 mi
$36,734
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 429 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,944
- Stock #:
- M18196
- VIN:
- W1K2J6BB3MA082187

2021 Mercedes-Benz CLS
AMG CLS 53 4MATIC
41,944 mi
$41,480
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- designo Diamond White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Marsala Brown/Espresso
- Transmission:
- Automatic
- Mileage:
- 67,517
- Stock #:
- 072738
- VIN:
- W1K2J5JB5LA072738

2020 Mercedes-Benz CLS
450 Coupe RWD
67,517 mi
$31,159
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 35,727
- Stock #:
- 28346548
- VIN:
- W1K2J5KB2NA101257

2022 Mercedes-Benz CLS
450 4MATIC
35,727 mi
$45,997
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,737
- Stock #:
- 56660E
- VIN:
- W1K2J5KB4NA098720

2022 Mercedes-Benz CLS
450 4MATIC
46,737 mi
$35,757
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 429 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,140
- Stock #:
- AUTOM1138196
- VIN:
- W1K2J6BB3MA877389

2021 Mercedes-Benz CLS
AMG CLS 53 4MATIC
42,140 mi
$41,255
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Magma Gray/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 44,588
- Stock #:
- 27497G
- VIN:
- WDD2J5KB9LA050336

2020 Mercedes-Benz CLS
450 Coupe 4MATIC
44,588 mi
$36,956
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 22,418
- Stock #:
- 27822438
- VIN:
- W1K2J5KB3NA107620

2022 Mercedes-Benz CLS
450 4MATIC
22,418 mi
$50,297
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 16,951
- Stock #:
- 101463
- VIN:
- W1K2J5KB5NA101463

2022 Mercedes-Benz CLS
450 4MATIC
16,951 mi
$51,880
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,281
- Stock #:
- 093104
- VIN:
- W1K2J5JB1MA093104

2021 Mercedes-Benz CLS
450 RWD
31,281 mi
$43,668
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 10,425
- Stock #:
- 28984719
- VIN:
- W1K2J5KB9MA085833

2021 Mercedes-Benz CLS
450 4MATIC
10,425 mi
$51,297
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 69,437
- Stock #:
- 104904
- VIN:
- W1K2J5KB2NA104904

2022 Mercedes-Benz CLS
450 4MATIC
69,437 mi
$40,043
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- CREAM
- Transmission:
- Automatic
- Mileage:
- 23,345
- Stock #:
- 28673939
- VIN:
- W1K2J5KB5NA106520

2022 Mercedes-Benz CLS
450 4MATIC
23,345 mi
$48,997
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 21,016
- Stock #:
- 70046669
- VIN:
- W1K2J5JB1LA071277

2020 Mercedes-Benz CLS
450 Coupe RWD
21,016 mi
$45,297
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- CLS
- Body type:
- Coupe
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 17,263
- Stock #:
- 28348667
- VIN:
- W1K2J5KB3NA105303

2022 Mercedes-Benz CLS
450 4MATIC
17,263 mi
$47,997
Overview

The Mercedes-Benz CLS-Class is a large luxury car with coupe-like styling. It was last redesigned for the 2019 model year and gets updated tech features for 2021. It competes with cars like the Audi A7 and Genesis G90.
The CLS-Class is a big four-door car, though it’s graceful and elegant thanks to its low stance, sleek roofline, and blacked-out B-pillar for the the-oh-so-popular coupe-like profile. The wide grille and angled headlights make the front end look a little more sporty than you might expect based on the side view, and because it’s a Mercedes, the various wheel designs are gorgeous.
There are two CLS models, the CLS 450 and the AMG CLS 53, both carrying over unchanged this year. The CLS 450 features an inline-six engine rated for 362 horsepower and 369 pound-feet of torque, a nine-speed automatic transmission, and a mild-hybrid electrical system. Rear-wheel drive (RWD) is standard and Mercedes’ 4MATIC all-wheel drive (AWD) system is available. The AMG model is tuned for 429 hp and 384 lb-ft, and also features a (performance-enhanced) nine-speed transmission and AWD. With the base CLS, you’ll get 24 mpg city, 31 highway, and 26 combined, or 23/26/30 with AWD. The AMG CLS 53 is rated for 21/27/23.
The CLS seats five on leather upholstery and includes features like keyless entry, push-button start, and 64-color ambient lighting. The AMG model adds upgraded upholstery and a sport steering wheel. Options across the lineup include heated and cooled seats, massaging seats, and three-zone automatic climate control.
For 2021, the CLS gets an updated infotainment system in the form of the Mercedes-Benz User Experience (MBUX) system. A 12.3-inch display pairs with a new 12.3-inch digital gauge cluster for all functions, and Apple CarPlay and Android Auto are also included. The adaptive cruise control system now incorporates live traffic data—another nice touch. Buyers have the choice of two Burmester audio systems.
Standard safety features include blind-spot monitoring, forward-collision warning, automatic emergency braking, and driver-attention monitoring. For 2021, the automatic emergency braking system responds to oncoming traffic.
The lovely CLS-Class remains an enticing choice, and the updated tech features help it stay competitive.
2021 Mercedes-Benz CLS Trims
| Trim type | MSRP |
|---|---|
| AMG CLS 53 4MATIC | $81,550 |
| 450 RWD | $70,300 |
| 450 4MATIC | $72,800 |
2021 Mercedes-Benz CLS Price Trends
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