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Used 2006 Mercedes-Benz E-Class Diesel Consumer Reviews

4.9 out of 5 stars
68 reviews

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5 out of 5 stars

Every Car should be a Diesel

startupguy, 11/26/2009
2006 Mercedes-Benz E-Class E320 CDI 4dr Sedan (3.2L 6cyl Turbodiesel 5A)
8 of 10 people found this review helpful

Finally, after 30 years of dreaming of buying a Mercedes Diesel, I finally have one. I purchased a used 2006 E320 CDI in November of 2009. I am beyond impressed. First, the vehicles systems are easy to access, air, fuel and air filters all are easy to access and change. I am a bit of a technical nut so this is important and it should be important to every person as it makes repairs cheaper. This car is built like a panzer tank. It effortlessly cruises at 100 and the economy is uncanny. I routinely get 40 MPG in MIXED DRIVING. My best is 45 MPG on a trip on Maine. This car is Quiet, and remarkable powerful. It blows away my BMW 3 series. LOVE IT LOVE IT LOVE IT!!

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3.88 out of 5 stars

A Moderately Good Vehicle

Andy, 05/10/2009
2006 Mercedes-Benz E-Class E320 CDI 4dr Sedan (3.2L 6cyl Turbodiesel 5A)
5 of 6 people found this review helpful

Bought used with 28k miles on it. Was all excited about getting this car, but excitement has worn off. Radio sounds good, but controls are poor. Knows nothing of folders on MP3 CDs. Too many button presses to get from Radio to CD to other. Defrost is annoying: full fan speed, highest temp, turns A/C on. Have to use MB phone, no BlueTooth. Engine is very good, powerful, economical, driving range is excellent (near 700 miles). Yet to see 40mpg like people claim, and I drive conservatively. Steering is soft/spongy. No Oil Dipstick?! Leather is good. Overall a good car, but I expected more from a company that charged $50k+ for this car when new.

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4.75 out of 5 stars

Best MB Diesel that I have owned

Deezil Jim, 08/26/2010
2006 Mercedes-Benz E-Class E320 CDI 4dr Sedan (3.2L 6cyl Turbodiesel 5A)
5 of 6 people found this review helpful

This car has performed exceptionally well since I purchased it from dealer. It had approx 28k at purchase. I purchased the MB extended warranty out to 5 year/100k to cover major component replacements. Best mileage was trip from El Paso,TX to destination near Fort Worth,TX (609 miles)this year, using air, with cruise control set at 70 MPH. With a few stops along the Interstate, I averaged 42.5 mpg to destination.Onboard computer at arrival said I could go another 280+ miles till refuel.(E-320 CDI has 21.0 gallontank. On board computer says that I have overall average of 33.5 mpg since purchase of car-mostly city driving mixed with some x-country trips. E- 320CDI, BEST of 4 diesel cars I owned!

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4 out of 5 stars

Mercedes Recall 744,000 cars for defective sunroof

Dr.Z, 03/15/2020
2006 Mercedes-Benz E-Class E320 CDI 4dr Sedan (3.2L 6cyl Turbodiesel 5A)
5 of 6 people found this review helpful

The glue securing the glass panel to the sliding frame on the sunroof and could detach. My '06 E320 CDI sunroof did just that at 65 MPH and flew off of the car onto the highway. Check out this article on the recall : https://www.caranddriver.com/news/a30403453/mercedes-benz-sunroof-recall/ and enter your VIN number on the automaker's website to find out if it is involved in the recall.

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4.25 out of 5 stars

Have to get rid of this one.

paul, 08/04/2008
2006 Mercedes-Benz E-Class E320 CDI 4dr Sedan (3.2L 6cyl Turbodiesel 5A)
5 of 6 people found this review helpful

Wonderful to drive. Fabulous mileage. Have driven MB since 1982. This is my last one. Has left me on the side of the road three times away from my home state in only 21000 miles. Fuel lift pump and fuel gauge sender unit is weak. It must be the same as from the gas engined car. Unit has been replaced twice. Air conditioner freezes up after driving two or three hours and has to be turned off to thaw, but refreezes every thirty minutes or so. Dealership seems unable to fix it. Mysterious electronic bugs in display that come and go. Preheat indicator sometimes comes on and stays on for three or four minutes. This car is not reliable enough to drive long distances!

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