E-Class (W212) 2010 - 2016: E 350, E 550
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Old Feb 27, 2023 | 07:00 PM
  #1  
Wmz13's Avatar
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From: Portland Oregon
2007 e350 4matic
E550

I’m looking to buy a 2014 e550 coupe it’s in great condition 2 owners clean title at 68k miles, is it reliable or will I be throwing money towards repairs? Stuck between a 2014 e550 or a 2014 e350
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Old Feb 27, 2023 | 07:19 PM
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DeTh's Avatar
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From: Miami
W212 E350
Originally Posted by Wmz13
I’m looking to buy a 2014 e550 coupe it’s in great condition 2 owners clean title at 68k miles, is it reliable or will I be throwing money towards repairs? Stuck between a 2014 e550 or a 2014 e350
The M278 in that car is a great motor! The E350 will be a little bit more reliable but the E550 will be way more fun
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Old Feb 27, 2023 | 08:14 PM
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From: In the Shadow of the Tetons
2013 ML350 Bluetec
Google is your friend.
Are you good with a wrench?
Given the choice, with all else being equal, and having the ability to pay for fuel... I'd jump on the 550.
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Old Feb 27, 2023 | 09:19 PM
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2014 E63S; AMS 100 octane ECU dyno tune; EDOK TCU tune; BB intakes; sprintbooster
Check for oil in the engine wire harness ... tons of threads on this on this forum

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Old Feb 27, 2023 | 11:08 PM
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14 E550, 07 E550, 69 Mach I, 65 Hipo, 66 Fairlane GTA Conv, 66 Fairlane GT
E550 for sure. Way too much fun. Quiet and sedate while basic driving and only moderately loud under WOT. I’m at 140,000 and only major repair is a propeller shaft ($1,600).
My MPG is 23.8 for the last 40,000 miles per Fuelly. And mine’s chipped.
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Old Feb 27, 2023 | 11:24 PM
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From: Tampa, Fl
2014 E550 Cab, 2009 CLK550 Cab, 2006 CLK350 Cab
Definitely the 550
I've had a CLK350 then a CLK550 that was way more fun than the 350
and now a 2014 E550 that is incredibly more fun and exciting than the previous 2.
all were Cabriolets too
I think I think if i were you I would be afraid I would constantly wonder what I was missing if I got a 350.
good luck in deciding
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Old Feb 28, 2023 | 02:54 AM
  #7  
Wmz13's Avatar
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From: Portland Oregon
2007 e350 4matic
Originally Posted by John H
E550 for sure. Way too much fun. Quiet and sedate while basic driving and only moderately loud under WOT. I’m at 140,000 and only major repair is a propeller shaft ($1,600).
My MPG is 23.8 for the last 40,000 miles per Fuelly. And mine’s chipped.
that’s enough to convince me lol, thanks man.
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Old Aug 6, 2023 | 05:57 AM
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From: Portland Oregon
2007 e350 4matic
I have had the car for 4 months now and never went over 20 mpg lol
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Old Aug 7, 2023 | 12:00 AM
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W212 FL
You made the right choice , neither V6 nor V8 engines' are paramount concern is the fuel economy but as a bonus today's bi turbo V8 engines consume less over decades ago ancestors
Happy Driving
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Old Aug 7, 2023 | 09:15 AM
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2014 E550 4Matic
I have had my ‘14 E550 4Matic for 50k miles, tuned by Slav, WMI, all the normal airbox and DP stuff.

I have NEVER loved a car so much or had so much fun.

There are so few of them around!

Enjoy!!!
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