2023 Mercedes-Benz E 450

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2023 Mercedes-Benz E 450 has 25 owner complaints filed with NHTSA — that's 0.3x the segment average of 80. The most common issue is tires problems (28% of all complaints), specifically: the contact owns a 2023 mercedes-benz e450 convertible equipped with continental tires, tire line: procontact gx ssr, tire size: 245/40/r19, dot number: 16yof989f4623. the contact stated that while driving at an undisclosed speed over a bumpy road surface, the front driver's side tire experienced a .

Total Complaints

Recalls Issued

—/5

Safety Stars

0.3x

vs Segment Avg

Known Problems

TIRES

7 complaints

28%

• The contact owns a 2023 Mercedes-Benz E450 Convertible equipped with Continental Tires, Tire Line: ProContact GX SSR, Tire Size: 245/40/R19, DOT Number: 16YOF989F4623. The contact stated that while driving at an undisclosed speed over a bumpy road surface, the front driver's side tire experienced a
• RE: Continental Pro Contact GX SSR MOE 245/40 R19 98 H M+S Original factory installed Mercedes E450 tires. I had 3 blowouts from hitting small potholes on 3 different tires in 1.5 years. These are complete immediate blowout going completely flat on impact. It could have very dangerous if I
• RE: Continental Pro Contact GX SSR MOE 245/40 R19 98 H M+S Original factory installed Mercedes E450 tires. I had 3 blowouts from hitting small potholes on 3 different tires in 1.5 years. These are complete immediate blowout going completely flat on impact. It could have very dangerous if I

Typical onset: 50K miles Est. repair: $500

“The contact owns a 2023 Mercedes-Benz E450 Convertible equipped with Continental Tires, Tire Line: ProContact GX SSR, Tire Size: 245/40/R19, DOT Number: 16YOF989F4623. The contact stated that while driving at an undisclosed speed over a bumpy road surface, the front driver's side tire experienced a ”

— NHTSA complaint filing

ENGINE

6 complaints

24%

• I had just left home and was about two blocks from my house when the engine stopped running and the word “malfunction” appeared on the display. It would not restart until I hit the off button and then I restarted it. Definite safety issue if I had been on the freeway or a busy street.
• My 2023 Mercedes 450E car was purchased on June 11, 2023 and has 1,750 miles. On 2 to 3 different occasions, I was stopped at a light waiting to make a left turn, fortunately my light was red and not a green permitting turning, which would have meant I would have pulled up and into the cross section
• I purchased an E450 Mercedes before reaching my first service appointment while driving my two daughters home from school the car began to shake uncontrollably, lost power, and then the engine light and oil lights came on. The car was towed to the manufacturer dealership for repair. It was determine

Typical onset: 50K miles Est. repair: $500

“I had just left home and was about two blocks from my house when the engine stopped running and the word “malfunction” appeared on the display. It would not restart until I hit the off button and then I restarted it. Definite safety issue if I had been on the freeway or a busy street.”

— NHTSA complaint filing

TRANSMISSION

4 complaints

16%

• The contact owns a 2023 Mercedes-Benz E450. The contact stated that while driving at an undisclosed speed and merging into traffic, the gear shifter inadvertently shifted into neutral (N). There was no warning light illuminated. The contact stated that the RPM was fluctuating. The vehicle was taken
• My first incident was on July 17, 2023, the transmission shifted from drive to neutral, with out me touching the gear shift lever in any way. My safety and any passengers I have in this car, could be at risk, at this point I was going about 40 MPH, going into a gradual curve, entering a Entrance
• My 2023 Mercedes 450E car was purchased on June 11, 2023 and has 1,750 miles. On 2 to 3 different occasions, I was stopped at a light waiting to make a left turn, fortunately my light was red and not a green permitting turning, which would have meant I would have pulled up and into the cross section

Typical onset: 50K miles Est. repair: $500

“The contact owns a 2023 Mercedes-Benz E450. The contact stated that while driving at an undisclosed speed and merging into traffic, the gear shifter inadvertently shifted into neutral (N). There was no warning light illuminated. The contact stated that the RPM was fluctuating. The vehicle was taken ”

— NHTSA complaint filing

ELECTRICAL

3 complaints

12%

• My 2023 Mercedes 450E car was purchased on June 11, 2023 and has 1,750 miles. On 2 to 3 different occasions, I was stopped at a light waiting to make a left turn, fortunately my light was red and not a green permitting turning, which would have meant I would have pulled up and into the cross section
• I am submitting this complaint regarding serious and repeated electronic failures in my 2023 Mercedes-Benz E 450 that pose a significant safety risk to myself and other drivers on the road. The vehicle has experienced complete dashboard failures on multiple occasions, including the loss of speedomet
• The contact owns a 2023 Mercedes-Benz E450. The contact stated that while driving at various speeds with the cruise control activated, a yellow "Active Lane Keeping Assistance is Inoperable" message was displayed, followed by a red "Emergency Braking to Begin" message displayed on the instrument pan

Typical onset: 50K miles Est. repair: $500

“My 2023 Mercedes 450E car was purchased on June 11, 2023 and has 1,750 miles. On 2 to 3 different occasions, I was stopped at a light waiting to make a left turn, fortunately my light was red and not a green permitting turning, which would have meant I would have pulled up and into the cross section”

— NHTSA complaint filing

FUEL SYSTEM

3 complaints

12%

• The contact owns a 2023 Mercedes-Benz E450. The contact received notification of NHTSA Campaign Number: 23V880000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall
• I purchased an E450 Mercedes before reaching my first service appointment while driving my two daughters home from school the car began to shake uncontrollably, lost power, and then the engine light and oil lights came on. The car was towed to the manufacturer dealership for repair. It was determine
• The fuel pump on my vehicle failed multiple times, including coming off start / stop at traffic lights, as well as when being started. When at a stop light turning from red to green, my car did not respond, putting me in danger of being hit from behind. The vehicle is being repaired under warranty

Typical onset: 50K miles Est. repair: $500

“The contact owns a 2023 Mercedes-Benz E450. The contact received notification of NHTSA Campaign Number: 23V880000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall ”

— NHTSA complaint filing

Estimated Repair Costs

TIRES(~50K mi)

$500

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 25 owner complaints for this specific year, here's what to check or ask about:

☐
TIRES: The contact owns a 2023 Mercedes-Benz E450 Convertible equipped with Continental Tires, Tire Line: ProContact GX SSR, Tire Size: 245/40/R19, DOT Number: 16YOF989F4623. The contact stated that while driving at an undisclosed speed over a bumpy road surface, the front driver's side tire experienced a
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: I had just left home and was about two blocks from my house when the engine stopped running and the word “malfunction” appeared on the display. It would not restart until I hit the off button and then I restarted it. Definite safety issue if I had been on the freeway or a busy street.
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: The contact owns a 2023 Mercedes-Benz E450. The contact stated that while driving at an undisclosed speed and merging into traffic, the gear shifter inadvertently shifted into neutral (N). There was no warning light illuminated. The contact stated that the RPM was fluctuating. The vehicle was taken
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: My 2023 Mercedes 450E car was purchased on June 11, 2023 and has 1,750 miles. On 2 to 3 different occasions, I was stopped at a light waiting to make a left turn, fortunately my light was red and not a green permitting turning, which would have meant I would have pulled up and into the cross section
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)