Model year
2020 Mercedes-Benz CLS-Class
NHTSA does not list the EPA model name CLS-Class for 2020. Under the matched names AMG CLS53 and CLS 450, NHTSA lists 8 recalls and 6 complaints (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). The components listed on the most complaints for CLS 450 are ELECTRICAL SYSTEM (4), ENGINE (1), WHEELS (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.
- 2006 6 complaints
- 2007 40 complaints
- 2008 22 complaints
- 2009 6 complaints
- 2010 1 complaints
- 2011 7 complaints
- 2012 24 complaints
- 2013 4 complaints
- 2014 11 complaints
- 2015 9 complaints
- 2016 0 complaints
- 2017 2 complaints
- 2018 0 complaints
- 2019 21 complaints
- 2020 6 complaints
- 2021 2 complaints
- 2022 3 complaints
- 2023 3 complaints
Matched NHTSA names
The EPA model name is not itself a name in the NHTSA file for 2020. The counts in the answer are the sum of the names below. Overlap between those names is not removed.
| NHTSA name | Recalls | Complaints | Investigations |
|---|---|---|---|
| AMG CLS53 | 7 | 1 | 0 |
| CLS 450 | 5 | 5 | 0 |
Recalls for CLS 450
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,…
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…
22V232000 · Apr 8, 2022
BACK OVER PREVENTION:DISPLAY FUNCTION
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview…
21V072000 · Feb 12, 2021
COMMUNICATION: AUTO CRASH NOTIFICATION; COMMUNICATION
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018 GLE350, 2019 AMG GLC 43, GLC350, GLE400, 2017 GLS450, S550,…
21V058000 · Feb 5, 2021
COMMUNICATION: AUTO CRASH NOTIFICATION; ELECTRICAL SYSTEM:SOFTWARE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for…
Complaints for CLS 450
5 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.
Investigations for CLS 450
No investigations are matched to this name.
Safety ratings
| Variant | Overall | Front | Side | Pole | Rollover | Photo |
|---|---|---|---|---|---|---|
| 4 DR 4WD | Not rated | Not Rated | Not Rated | Not Rated | Not Rated · possibility 0 | — |
| 4 DR RWD | Not rated | Not Rated | Not Rated | Not Rated | Not Rated · possibility 0 | — |
Fuel economy
| Configuration | Fuel | City | Hwy | Comb | kWh/100 mi | Range | Annual fuel cost |
|---|---|---|---|---|---|---|---|
| AMG CLS53 4matic Plus · 3L · Automatic 9-spd · 4-Wheel Drive | Premium Gasoline · Hybrid | 21 | 27 | 23 | — | — | $3,550 |
| CLS450 · 3L · Automatic 9-spd · Rear-Wheel Drive | Premium Gasoline · Hybrid | 24 | 31 | 26 | — | — | $3,150 |
| CLS450 4matic · 3L · Automatic 9-spd · 4-Wheel Drive | Premium Gasoline · Hybrid | 23 | 30 | 26 | — | — | $3,150 |
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 2020 Mercedes-Benz CLS-Class at NHTSA. Complaint narratives stay on NHTSA's site and are not copied here.