BestCarRank
Mercedes-Benz

2019 Mercedes-Benz E 450

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2019 Mercedes-Benz E 450 has 33 owner complaints filed with NHTSA — that's 2.1x the segment average of 16. The most common issue is driver assist/cameras problems (15% of all complaints), specifically: 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!. There are 7 recalls issued for this model year. ⚠️ 2 fire reports filed.

2 fire reports 2 crash reports 4 injuries

33

Total Complaints

7

Recalls Issued

/5

Safety Stars

2.1x

vs Segment Avg

Known Problems(top 5 of 8)

DRIVER ASSIST/CAMERAS

5 complaints
15%
  • 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!
  • I BROUGHT THE CAR INTO DEALERSHIP UNDER RECALL 2019080007 AND SUPPOSEDLY HAD PROBLEM CORRECTED BUT THE BRAKES CONTINUE TO PERIODICALLY ENGAGE FOR NO APPARENT REASON.
  • Rear camera door doesn't open to allow camera to work
Typical onset: 50K miles Est. repair: $500💥 1 crashes

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!

— NHTSA complaint filing

Recalls (7)

ELECTRICAL SYSTEM:SOFTWARE05/02/2021

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 specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.

Risk: Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.

Fix: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.

Estimated Insurance Cost for 2019 Mercedes-Benz E 450

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$2,143
Full coverage / month
$179
Liability only / year
$710
vs US avg
+28%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (sedan-luxury)1.28x
× theft risk1.00x
× safety rating1.00x
× vehicle age1.00x
= Full coverage estimate$2143

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Mercedes-Benz E 450 Service Intervals

Oil change
10K mi / 12 mo
Tire rotation
10K mi
Brake fluid
24 months
Transmission fluid
40K mi
Engine coolant
150K mi
Spark plugs
60K mi
Cabin air filter
20K mi
Engine air filter
40K mi
Differential (AWD/4WD)
40K mi

Service A / Service B alternating schedule. Requires MB-approved oil (229.5 spec typically).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Mercedes-Benz New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)
4 yr / 50K mi
Powertrain
4 yr / 50K mi
Hybrid/EV battery
10 yr / 155K mi
Corrosion (rust perforation)
4 yr / 50K mi
Roadside assistance
4 yr / unlimited mi

EQ EV battery warranty is 10 years/155,000 miles

These are the terms for a new Mercedes-Benz. If you're buying a used 2019 E 450, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Mercedes-Benz dealer for VIN-specific remaining warranty.

Estimated Repair Costs

DRIVER ASSIST/CAMERAS(~50K mi)
$500
ELECTRICAL(~50K mi)
$500
ENGINE(~50K mi)
$500
BRAKES(~50K mi)
$500
TRANSMISSION(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 33 owner complaints for this specific year, here's what to check or ask about:

  • DRIVER ASSIST/CAMERAS: 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!

    Typically appears around 50K miles. Repair cost ~$500

  • ELECTRICAL: Central digital driver cluster and lighting behind all speedo/tachometer randomly turns off while driving unexpectedly then fades back on. - can not see control indicators for adaptive cruise control when display fades out - can not see what gear the transmission is in when display fades out - at n

    Typically appears around 50K miles. Repair cost ~$500

  • ENGINE: 2019 MERCEDES BENZ. CONSUMER WRITES IN REGARD TO ILLUMINATED ENGINE LIGHT.

    Typically appears around 50K miles. Repair cost ~$500

  • BRAKES: 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.

    Typically appears around 50K miles. Repair cost ~$500

  • RECALLS: Verify all 7 recalls have been completed — free at any Mercedes-Benz dealer
  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Mercedes-Benz E 450 — Year Comparison

How does 2019 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints
33
Recalls
7
Fire reports
2
Crash reports
2
Injury reports
4
Segment avg
16

Check a Specific VIN

See recalls for YOUR 2019 Mercedes-Benz E 450