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Mercedes-Benz E-Class vs. Ford Explorer Sport Trac Reliability

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Results are for year ending March 31, 2016. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year Make/Model Repair Trips Per 100 Cars Compared to all models for the same year    
2015 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  10 E-Classes, 11.3 months of data per E-Class, average 8600 miles

* Very small sample, members only.

 

2014 Mercedes-Benz E-Class 24
33.4285714286% 33.4285714286% Fewest Trips Most Trips
[?] see reported repairs
  45 E-Classes, 9.0 months of data per E-Class, average 19000 miles

Refreshed for this model year. Reliable so far.

 

2013 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  18 E-Classes, 6.8 months of data per E-Class, average 31800 miles

* Small sample, members only.

 

2012 Mercedes-Benz E-Class 69
100% 100% Fewest Trips Most Trips
[?] see reported repairs
  28 E-Classes, 8.7 months of data per E-Class, average 34800 miles

 

2011 Mercedes-Benz E-Class 32
30.8163265306% 30.8163265306% Fewest Trips Most Trips
[?] see reported repairs
  28 E-Classes, 9.4 months of data per E-Class, average 43600 miles

 

2010 Ford Explorer Sport Trac   small sample, members only   see reported repairs
  10 Explorer Sport Tracs, 8.7 months of data per Explorer Sport Trac, average 56100 miles

* Very small sample, members only.
2010 Mercedes-Benz E-Class 53
54.2857142857% 54.2857142857% Fewest Trips Most Trips
[?] see reported repairs
  30 E-Classes, 8.2 months of data per E-Class, average 56100 miles

Redesigned for this model year.

 

2009 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  15 E-Classes, 9.8 months of data per E-Class, average 69100 miles

* Small sample, members only.

 

2008 Ford Explorer Sport Trac   small sample, members only   see reported repairs
  14 Explorer Sport Tracs, 9.1 months of data per Explorer Sport Trac, average 79200 miles

* Very small sample, members only.
2008 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  20 E-Classes, 9.4 months of data per E-Class, average 70600 miles

* Small sample, members only.

 

2007 Ford Explorer Sport Trac   small sample, members only   see reported repairs
  11 Explorer Sport Tracs, 7.3 months of data per Explorer Sport Trac, average 123700 miles

* Very small sample, members only.
2007 Mercedes-Benz E-Class 64
45.0649350649% 45.0649350649% Fewest Trips Most Trips
[?] see reported repairs
  29 E-Classes, 8.4 months of data per E-Class, average 85600 miles

Refreshed for this model year.

 

2006 Mercedes-Benz E-Class 66
43.5960591133% 43.5960591133% Fewest Trips Most Trips
[?] see reported repairs
  27 E-Classes, 9.4 months of data per E-Class, average 104200 miles

 

2005 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  16 E-Classes, 7.1 months of data per E-Class, average 126000 miles

* Small sample, members only.

 

2004 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  14 E-Classes, 7.2 months of data per E-Class, average 148400 miles

* Very small sample, members only.

 

2003 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  12 E-Classes, 8.9 months of data per E-Class, average 107800 miles

* Very small sample, members only.

 

2002 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  10 E-Classes, 7.6 months of data per E-Class, average 144800 miles

* Very small sample, members only.

 

2001 Ford Explorer Sport Trac   small sample, members only   see reported repairs
  12 Explorer Sport Tracs, 9.6 months of data per Explorer Sport Trac, average 173100 miles

* Very small sample, members only.
2001 Mercedes-Benz E-Class   small sample, members only   see reported repairs
  12 E-Classes, 9.2 months of data per E-Class, average 134600 miles

* Very small sample, members only.

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Mercedes-Benz E-Class vs. Ford Explorer Sport Trac Reliability Comparisons

You won't find Mercedes-Benz E-Class or Ford Explorer Sport Trac reliability information like this anywhere else. Actual repair frequencies, not just vague dots, to make it clear how much the Mercedes-Benz E-Class and the Ford Explorer Sport Trac truly differ in reliability.

These stats are promptly updated four times a year, to much more closely track Mercedes-Benz E-Class and Ford Explorer Sport Trac reliability as the cars age. Others tell you how reliable the Mercedes-Benz E-Class and the Ford Explorer Sport Trac were a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the Mercedes-Benz E-Class and the Ford Explorer Sport Trac have been recently.

What Our Members Are Saying about the Reliability and Durability of the Mercedes-Benz E-Class

Mercedes-Benz E-Class Reliability and Durability: Pros
YearBody/PowertrainComment
2008 4dr Sedan 268-horsepower 3.5L V6
7-speed shiftable automatic RWD
The 2008 E-Class is far more reliable than previous E-Class models, many of which are plagued by quirky electronic issues. No such issues with this model. Perhaps the most reliable model thus far.
2007 4dr Sedan 268-horsepower 3.5L V6
7-speed shiftable automatic RWD
They are not known for being inexpensive to maintain. While the scheduled maintenance trips are not cheap, so far I have had virtually no problems with the car. trips that are not but they are known for having
2005 4dr Sedan turbocharged 201hp 3.2L I6 Diesel
5-speed shiftable automatic RWD
Mercedes has long been known for reliability
2003 4dr Sedan 302-horsepower 5.0L V8
5-speed shiftable automatic RWD
The car still drives like a solid new car at 94000 miles
Mercedes-Benz E-Class Reliability and Durability: Cons
YearBody/PowertrainComment
2008 4dr Sedan 268-horsepower 3.5L V6
5-speed shiftable automatic AWD
Poor reliability in the past 5-10 years
2008 4dr Sedan 268-horsepower 3.5L V6
5-speed shiftable automatic AWD
Driver side mirror cracked in the cold in the first 2 months. Piece of driver door trim came loose after a couple of months.
2007 4dr Sedan 507-horsepower 6.2L V8
7-speed shiftable automatic RWD
It never works right. There is always some sort of other problem. Problem after problem after problem, it never ends.
2005 4dr Sedan supercharged 469hp 5.4L V8
5-speed shiftable automatic RWD
Materials look & feel great, and seem well put together, but durability is questionable. E.g., glovebox door soft close craps out, as do the tweeter "triangle" housings in the forward door corners). Airmatic suspension is known problem area.
2004 4dr Sedan 221-horsepower 3.2L V6
5-speed shiftable automatic RWD
My repairs are mostly for simple things that should last longer. Engine and Trans are stellar.
2003 4dr Sedan 302-horsepower 5.0L V8
5-speed shiftable automatic RWD
TOO many !@#$# trips to the dealer for ball joints, ignition key failure, Total brake failure of EBS, and $1000/visit oil change
2003 4dr Sedan 302-horsepower 5.0L V8
5-speed shiftable automatic RWD
Not reliable at all. Close to 100K miles and have had to replace the pump that raises the car up and won, wheel bearings and engine mounts. Very expensive. Steering wheel fluid is $30 for a quart
2003 4dr Sedan supercharged 469hp 5.4L V8
5-speed shiftable automatic RWD
The W211 E class is just a mess of problems waiting to happen. Probably the biggest is the tendency of the fuel tank and two fuel senders (underneath the back seat, by the way) to leak with no fix other than to replace them at a high cost (over $3,500). The fuel sender leak happens to be right around some electrical connections as well, so it is a wonder there haven't been any notable fire incidents. This is a known issue and there is an NTSB ongoing investigation (PE12001, which has been upgraded to the next level of action) because of the high number of vehicles affected. The fact that Mercedes doesn't own up to this issue after several iterations of re-engineered parts and continued failures is the main reason I will never buy another Mercedes. I have had to have this repair done, so I speak from experience.
2003 4dr Sedan supercharged 469hp 5.4L V8
5-speed shiftable automatic RWD
The second major issue that owners of the W211 can expect to have is the SBC brake system. This was implemented on the '03 - '06 W211 and it was changed on subsequent years in 2007. The SBC unit, pressure reservoir, and the other parts of the brake system can alert you to a fault and minutes later leave you without brakes. This is unacceptable. Mercedes did put out a 10 year unlimited mileage warranty on the SBC unit itself, but I'll give you one guess as to when the fault will happen! If the pressure reservoir goes out, you won't even be able to get the car out of park, even just to get it in to neutral to get a tow. The brake sensors seem to be finicky and the brake switch as well. Knowing what I know now about the failed application of SBC, I'd never purchase an E class Mercedes between the years of 2003-2006. If I were to ever look in to purchasing a Mercedes again, I would do my homework on the types of systems in place. I have had to do this repair and others on the brakes, so I speak from experience.
2003 4dr Sedan supercharged 469hp 5.4L V8
5-speed shiftable automatic RWD
The third major issue the W211's have is the airmatic system. A common fault is for the airmatic struts to leak, which requires replacement. One replacement cost is $1600. If you aren't under warranty, the bill could add up quickly if more than one goes out. The airmatic system is nice in principle, but in practice this is a common ailment. I had my left front go bad, so I speak from experience.
 

What Our Members Are Saying about the Reliability and Durability of the Ford Explorer Sport Trac

Ford Explorer Sport Trac Reliability and Durability: Pros
YearBody/PowertrainComment
2002 4dr SUT 203-horsepower 4.0L V6
5-speed automatic RWD
In 7 yrs of ownership-it has had to have a side viw mirror motor replaced under warranty-and besides oil changes and tire changes-thats it.