C32 AMG, C55 AMG (W203) 2001 - 2007

C55 26.5mpg Eurocharge Tune

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Old Nov 19, 2012 | 11:34 AM
  #1  
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From: Bella Vista, AR
05 C55 AMG
C55 26.5mpg Eurocharge Tune

I took my first trip since my car received the Eurocharge Tune. I decided to try to get the best gas mileage possible and drove the car at 65mph. My average MPG peaked at 26.5! 70mph was around 25.9 MPG and 80mph around 24.

This was pretty amazing and thought I would share.
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Old Nov 19, 2012 | 11:38 AM
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c55
Wow this is awesome to hear, and makes me more encouraged to buy a tune. Its weird b/c i recently took a 2500mi road trip in my c55 averaging the best of 24.2 at about 82mph seems the stock tune really is most efficient between 78-84mph ..
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Old Nov 19, 2012 | 12:15 PM
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Very nice... how's throttle response now?
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Old Nov 19, 2012 | 04:48 PM
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Originally Posted by Capn
Very nice... how's throttle response now?
Throttle response is perfect, not jerky when cruising but it gives u instant response when you step on the gas. It just wakes the car up and makes it feel how it should have from the factory.
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Old Nov 19, 2012 | 05:29 PM
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That is some very good MPG for a C55 considering how much they weigh and the massive engine that it houses. Good job
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Old Nov 19, 2012 | 06:17 PM
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Good stuff! I haven't had a chance to fwy my car since the tune- looks like this tune was a win/win though!!
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Old Nov 19, 2012 | 08:44 PM
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Are you going off what the car says on the console or actually calculating the MPG for an entire tank? Console will frequently say 26-28-30 when cruising, doesn't mean you get that for any meaningful volume of fuel.
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Old Nov 19, 2012 | 09:02 PM
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Give it few more days... IT may drop.. I remember I got 28ish mpg after changing my airfilters.. Then the mpg dropped gradually to normal hwy mpg.
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Old Nov 20, 2012 | 12:27 AM
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I would get 24-25 on a tank before the tune driving hwy late at night w/o ac. I would say 26ish is certainly possible.
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