Vehicle Data Hub

2019 Mercedes-Benz E 450 problems

NHTSA has received 33 complaints about the 2019 Mercedes-Benz E 450, and 15% of them involve electrical system. Next are engine (15%) and brakes (12%).

At a glance

Complaints
33 filed with NHTSA
Most reported
Electrical system 15% of complaints
Crashes and fires
3 and 3
Injuries and deaths
6 and 0

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Electrical system 15%
  • Engine 15%
  • Brakes 12%
  • Drivetrain & axles 12%
  • Forward collision avoidance 9%
  • Steering 9%
  • Backover prevention 6%
  • Air bags 3%
  • Cruise control 3%
  • Fuel system 3%

What the data shows

Safety-related details: 3 complaints mention a crash; 3 complaints mention a fire; 6 injuries reported. Its complaints are more severe on average than those of 95% of model years in our database.

It is also covered by 12 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

I parked the vehicle in a parking lot. I walked away and it immediately started smoking. Shortly after that, flames appeared coming from the hood. Shortly after that, the entire vehicle was engulfed in flames.

March 2026 FireInjury

Automatic steering followed random stripe on I 20 making the car lung to the left lane and almost going into the median iwas was going 75 in rain could have wrecked if I did not correct in seconds!

Reported at 1,000 miles, January 2019

Driving at 75 MPH, car suddenly decelerated to approx 45MPH without warning. A triangle with red image of the car's rear appeared on screen. I gradually increased speed back up to 70 MPH and same problem occurred. Car is 2 yrs old with 7200 miles on it. M-b dealership has the car now.

Reported at 7,200 miles, January 2021

Other model years of the E 450

  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2006