2023 Mercedes-Benz E 450: Recalls, Problems & MPG
Here are the deets on the 2023 Mercedes-Benz E 450: 4 recalls, 17 owner complaints and up to 26 mpg combined.
Recalls
4 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Fuel system Vehicle recall #23V445000 · 2023 · 143,551 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle details. The fuel pump May shutdown, which can result in a loss of drive power.
Why it matters: A loss of drive power can increase the risk of a crash.
The fix: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024.
Electrical Vehicle recall #23V574000 · 2023 · 880 vehicles
What's wrong: Due to a software error, the exit warning system audio and visual warnings May fail to alert occupants about approaching vehicles.
Why it matters: Failure to alert occupants of an approaching vehicle can increase the risk of a crash or injury.
The fix: Dealers will update the exit warning system software, free of charge. Owner notification letters were mailed September 8, 2023.
Fuel system Vehicle recall #23V880000 · 2023 · 79,676 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle details. The fuel pump May shutdown, causing a loss of drive power.
Why it matters: A loss of drive power can increase the risk of a crash.
The fix: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 28, 2024. Owner notification letters will be mailed in phases, on February 23, 2024, April 19, 2024, June 28, 2024, August 9, 2024, October 1, 2024, and December 2, 2024.
Electrical Vehicle recall #24V100000 · 2024 · 12,191 vehicles
What's wrong: The 48-volt ground cable connection located in the engine compartment May not be tightened properly and May result in the ground cable overheating.
Why it matters: An overheated ground cable increases the risk of a fire.
The fix: Dealers will inspect the 48-volt ground cable connection and repair it as necessary, free of charge. Owner notification letters were mailed March 22, 2024.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Engine (6): the most common themes are stalls / loses power (3).
- Transmission & drivetrain (4): the most common themes are hard / delayed shifting (2).
- Tires (4): the most common themes are tire tread / blowout (4).
- Electrical (3): no single recurring theme in the descriptions.
The 2023 Mercedes-Benz E 450 has 17 owner complaints, ranking #2 of 6 E 450 model years for complaints (1.6× the average E 450 year). Complaints peaked in 2025 (6 filed that year). The typical problem showed up when the car was about 1 year old, at a median of 600 miles. Neighboring years: 2022 (11 complaints, 5 recalls), 2024 (2 complaints, 4 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.0 L 6-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | 23 | 31 | 26 | Premium |
| 3.0 L 6-cyl turbo hybrid | Automatic 9-spd | Rear-Wheel Drive | 23 | 30 | 25 | Premium |
| 3.0 L 6-cyl turbo hybrid | Automatic 9-spd | Rear-Wheel Drive | 22 | 29 | 25 | Premium |
| 3.0 L 6-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | 21 | 30 | 24 | Premium |
| 3.0 L 6-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | 22 | 29 | 24 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2023 Mercedes-Benz E 450.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2023 Mercedes-Benz E 450 have any recalls?
Yes. NHTSA lists 4 vehicle recalls for the 2023 Mercedes-Benz E 450. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2023 Mercedes-Benz E 450 problems?
Owners have filed 17 complaints with NHTSA. The most-reported areas are engine (6), transmission & drivetrain (4), tires (4).
What gas mileage does the 2023 Mercedes-Benz E 450 get?
EPA ratings run up to 26 mpg combined (3.0 L, Automatic 9-spd), across 5 engine and transmission combos.
Where can I get a 2023 Mercedes-Benz E 450 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.