Model year

2021 Mercedes-Benz CLS-Class

NHTSA does not list the EPA model name CLS-Class for 2021. Under the matched names AMG CLS53 and CLS 450, NHTSA lists 11 recalls and 2 complaints (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). The components listed on the most complaints for AMG CLS53 are ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING (1). NHTSA lists crash-test variants for this model year and marks the overall rating Not Rated. EPA rates it 23–26 mpg combined depending on configuration (fuel economy file dated Sep 29, 2026). EPA's annual fuel-cost figures for these configurations are $3,150–$3,550, based on 15,000 miles and 55% city driving.

ABOUT THIS DATA

Matched NHTSA names

The EPA model name is not itself a name in the NHTSA file for 2021. The counts in the answer are the sum of the names below. Overlap between those names is not removed.

NHTSA names assigned to this EPA model year
NHTSA name Recalls Complaints Investigations
AMG CLS53 10 1 0
CLS 450 8 1 0

Recalls for AMG CLS53

24V445000 · Jun 14, 2024

ELECTRICAL SYSTEM:WIRING

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLS 53 4MATIC, 2019-2023 E 53 4MATIC Cabriolet, E 53 4MATIC Coupe, E 53 4MATIC Sedan, 2021-2024 GT 43 4MATIC, and 2019-2025 GT 53 4MATIC vehicles. The transmission wiring harness connection might not have been…

24V100000 · Feb 9, 2024

ELECTRICAL SYSTEM:WIRING

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 CLS450, E450, E450 All-Terrain, AMG E53, AMG GT43, AMG GT53, and 2021 AMG CLS53 vehicles. The 48-volt ground cable connection located in the engine compartment may not be tightened properly and may result in the…

22V733000 · Sep 30, 2022

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2022 CLS450 Coupe and AMG E53, 2019-2021 AMG CLS53 Coupe, and 2021-2022 E450 vehicles. The 12-Volt battery in the trunk may not be properly secured, which, in the event of a crash, can cause electrical connection failure,…

22V533000 · Jul 22, 2022

ELECTRICAL SYSTEM:WIRING

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 AMG GT43, 2019-2022 AMG E53, E53 Coupe, E53 Cabriolet, AMG GT53, and 2019-2021 AMG CLS53 vehicles. The transmission wiring harness may be misrouted, which can expose the electrical connector to corrosion, and result…

22V365000 · May 20, 2022

COMMUNICATION: AUTO CRASH NOTIFICATION; ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for…

22V189000 · Mar 25, 2022

STEERING: STEERING WHEEL/HANDLE BAR

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 C-Class, E-Class, S-Class, SL, EClass Coupe/Convertible, CLS, AMG GT 4-doors Coupe, and EQS vehicles with a heated leather steering wheel. Due to a software error in the hand detection control unit, the hands-off…

21V527000 · Jul 12, 2021

AIR BAGS:SENSOR:SIDE IMPACT

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles. The side crash sensor connectors may come loose, which could delay the activation of…

21V483000 · Jun 25, 2021

SEAT BELTS:REAR/OTHER:RETRACTOR

Mercedes-Benz, LLC (MBUSA) is recalling certain 2021 G550, AMG G63, E350, E450, AMG CLS53, AMG E53, AMG GT43, AMG GT53, AMG GT63, 2021-2022 CLS450, and AMG E63 vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint…

21V354000 · May 14, 2021

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model…

21V230000 · Apr 1, 2021

SEAT BELTS:PRETENSIONER; AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION; SEATS

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat…

Complaints for AMG CLS53

1 distinct complaints. Crash flag on 0, fire flag on 0, injury field 0, deaths field 0. A complaint can be counted under more than one component. The injury and death figures are the file's numbers (the highest value on each complaint, then added), not a separate verified count of people.

  1. ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING1

Investigations for AMG CLS53

No investigations are matched to this name.

Safety ratings

NHTSA 5-star variants matched to this model year (2). Rollover possibility is the API's published figure, shown as recorded.
VariantOverallFrontSidePoleRolloverPhoto
4 DR 4WD Not rated Not RatedNot RatedNot RatedNot Rated · possibility 0—
4 DR RWD Not rated Not RatedNot RatedNot RatedNot Rated · possibility 0—

Fuel economy

EPA configurations. Electric rows show MPGe in the combined column and kWh/100 mi separately. Annual fuel cost is EPA's published fuelCost08 figure.
ConfigurationFuelCityHwyCombkWh/100 miRangeAnnual fuel cost
CLS450 · 3L · Automatic 9-spd · Rear-Wheel DrivePremium Gasoline · Hybrid233026——$3,150
CLS450 4matic · 3L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline · Hybrid222925——$3,300
AMG CLS53 4matic Plus · 3L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline · Hybrid212623——$3,550

Open this model year in the fuel-cost calculator. The calculator starts with no fuel price filled in.

Check a vehicle

This page is not a VIN lookup. NHTSA's recall tool checks a specific vehicle: nhtsa.gov/recalls. NHTSA's page for this model year is 2021 Mercedes-Benz CLS-Class at NHTSA. Complaint narratives stay on NHTSA's site and are not copied here.

All Mercedes-Benz CLS-Class model years