C Class (W205) C 180 BlueTec,C 200 BlueTec,C 220 BlueTec,C 220 BlueTec BlueEfficiency,C 250 BlueTec,C 300 BlueTec Hybridplus,C 180,C 180 BlueEfficiency,C 200,C 250,C 300,C 400 Plug-in Hybrid,C 400

NEW SHOCKS! C300 Sport with Eibach Lowering springs and Koni Yellow shocks!

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 14, 2018 | 12:24 AM
  #1  
Jesbran Silva's Avatar
Thread Starter
Member
 
Joined: Aug 2016
Posts: 152
Likes: 8
From: Riverside, CA
2014 C63 AMG Sedan | 2014 E350 Sedan
NEW SHOCKS! C300 Sport with Eibach Lowering springs and Koni Yellow shocks!

Hey Guys,

So for anyone looking to replace their OEM shocks I have upgraded to adjustable Koni adjustable Yellow shocks.
They come originally set at their softest setting, I left the fronts as is since the EIbach springs have a 30% plus increase in rate on the front compared to OEM springs.
I have the rear adjusted to one and half turn for added stiffness. ( Eibach springs in the rear have around a 12% increase in rate over stock)

First impression:

Planted! just such a smooth planted ride, wish I would have upgraded my stock shocks sooner.
I took a weekend trip down to Long Beach and its been the most enjoyable ride in the one year I have owned my C300.
Side note I'm also averaging 34MPG on the highway for the first time.
Highly recommended!

Wheel and tire set up:

19in HRE 8.5 front 9.5 rear
235/40/19 Michelin 4s front
265/35/19 Michelin PSS ( soon to switch to 4s)


links:

Koni Yellow shocks: https://www.koni-na.com/en-US/NorthA...494&mk=26&mt=1
Eibach springs : https://eibach.com/us/c-56-car-truck-suv.html
HRE FF04 wheels : http://www.hrewheels.com/wheels/hre-flowform/ff04


Koni Yellow adjustable shocks



Last edited by Jesbran Silva; May 14, 2018 at 12:27 AM.
Reply
Old May 14, 2018 | 08:59 AM
  #2  
Drew White's Avatar
Member
 
Joined: Jan 2018
Posts: 170
Likes: 29
From: NC
W205 C300 Sport Iridium Silver RWD
Originally Posted by Jesbran Silva
Hey Guys,

So for anyone looking to replace their OEM shocks I have upgraded to adjustable Koni adjustable Yellow shocks.
They come originally set at their softest setting, I left the fronts as is since the EIbach springs have a 30% plus increase in rate on the front compared to OEM springs.
I have the rear adjusted to one and half turn for added stiffness. ( Eibach springs in the rear have around a 12% increase in rate over stock)

First impression:

Planted! just such a smooth planted ride, wish I would have upgraded my stock shocks sooner.
I took a weekend trip down to Long Beach and its been the most enjoyable ride in the one year I have owned my C300.
Side note I'm also averaging 34MPG on the highway for the first time.
Highly recommended!

Wheel and tire set up:

19in HRE 8.5 front 9.5 rear
235/40/19 Michelin 4s front
265/35/19 Michelin PSS ( soon to switch to 4s)


links:

Koni Yellow shocks: https://www.koni-na.com/en-US/NorthA...494&mk=26&mt=1
Eibach springs : https://eibach.com/us/c-56-car-truck-suv.html
HRE FF04 wheels : http://www.hrewheels.com/wheels/hre-flowform/ff04


Koni Yellow adjustable shocks


was just looking at these shocks. Had originally planned to go with the Bilstein B8s but they are near impossible to find. I’m curious how much you can notice the damping changes. Are they real or fairly gimmicky?
car looks great as always! 👊🏻👊🏻
Reply
Old May 14, 2018 | 04:09 PM
  #3  
jj33low's Avatar
Member
 
Joined: Feb 2016
Posts: 161
Likes: 17
C63S, Gallardo
Beautiful! Our cars are almost twins!
Reply
Old May 14, 2018 | 11:23 PM
  #4  
Jesbran Silva's Avatar
Thread Starter
Member
 
Joined: Aug 2016
Posts: 152
Likes: 8
From: Riverside, CA
2014 C63 AMG Sedan | 2014 E350 Sedan
Hey Drew,

Thanks! The adjustments are actually noticeable id definitely recommend these shocks.
Ill be adjust my front shocks this week to one full turn towards stiffness.
Reply
Old May 15, 2018 | 12:49 AM
  #5  
ionz13's Avatar
Newbie
 
Joined: Mar 2018
Posts: 13
Likes: 0
2015 C300
Looks to be a nice setup, I had a set of Koni Yellows on my VW Gti and it was great! The difference of the full soft/firm was good. Soaked up bumps pretty well.
Reply
Old May 27, 2018 | 06:15 PM
  #6  
*JOHNNY_K*'s Avatar
Newbie
 
Joined: Nov 2016
Posts: 6
Likes: 0
C300
Car looks great! Did you end up getting a alignment after install and if so do you have any excessive tire wear or camber issues? Did you have to buy any additional parts to get the alignment on the car near stock? Thanks
Reply
Old May 28, 2018 | 12:18 AM
  #7  
Jesbran Silva's Avatar
Thread Starter
Member
 
Joined: Aug 2016
Posts: 152
Likes: 8
From: Riverside, CA
2014 C63 AMG Sedan | 2014 E350 Sedan
Originally Posted by *JOHNNY_K*
Car looks great! Did you end up getting a alignment after install and if so do you have any excessive tire wear or camber issues? Did you have to buy any additional parts to get the alignment on the car near stock? Thanks
Thanks, I did need an alignment which is always recommended when replacing shocks. There required an alignment kit which ran up me $100 from SPC .
Reply
Old May 28, 2018 | 05:41 PM
  #8  
applehaus01's Avatar
Junior Member
 
Joined: Apr 2017
Posts: 57
Likes: 3
C300
Any squeaking issues?
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old May 30, 2018 | 11:01 PM
  #9  
Jesbran Silva's Avatar
Thread Starter
Member
 
Joined: Aug 2016
Posts: 152
Likes: 8
From: Riverside, CA
2014 C63 AMG Sedan | 2014 E350 Sedan
Originally Posted by applehaus01
Any squeaking issues?
None
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:51 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE