30.5mpg or 9.26L/100km C63 507 Tuned with Headers
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Joined: Oct 2014
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2013 AMG C63 Coupe 507
30.5mpg or 9.26L/100km C63 507 Tuned with Headers
LOL - finally topped 30mpg (imperial) so about 26mpg US. Was motorway cruising around 100kph except when slower traffic made that impossible. Pump to pump so actual reading not dash reading.
Worst was 40L/100km on track day from town to track and back - thats 7mpg UK or 6mpg US
Anyone done better/worse?
Worst was 40L/100km on track day from town to track and back - thats 7mpg UK or 6mpg US
Anyone done better/worse?
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Joined: Jan 2015
Posts: 225
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From: Boston, MA
2017 911, 2012 C63
I drove like an old lady once and squeezed out 19.4mpg (US) over the course of an entire tank. I've averaged 13.9mpg over the time I've owned it. Pretty sure my right foot is at fault.
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Joined: Jul 2006
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I never trust European MPG numbers on any car. They are always inflated compared to US numbers.
I am averaging 17 mpg mixed city and highway over the course of the last 7.5k miles. Best I have seen is high 19s, all highway. Then again, I have never driven an entire tank at 100 kph. That's like 61 mph and I will fall asleep within the first 20 mins and crash into the guard rail.
I am averaging 17 mpg mixed city and highway over the course of the last 7.5k miles. Best I have seen is high 19s, all highway. Then again, I have never driven an entire tank at 100 kph. That's like 61 mph and I will fall asleep within the first 20 mins and crash into the guard rail.
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Joined: Jul 2013
Posts: 366
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From: Charleston, SC
E55K, Black on Black. C63, Black on Black. SRT-10 NightRunner 363of400
~20 MPG's is all I can get. And thats around 65 mph. Like some kind of water torture.
On a separate note, the fuel tanks in these cars is exceptionally small!!
Anybody know what the actual volume of fuel they hold? When I fill up its normally around 15 gallons us.
On a separate note, the fuel tanks in these cars is exceptionally small!!
Anybody know what the actual volume of fuel they hold? When I fill up its normally around 15 gallons us.
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Joined: Apr 2012
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none
I think it's 17.4
Senior Member
Joined: Jul 2013
Posts: 366
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From: Charleston, SC
E55K, Black on Black. C63, Black on Black. SRT-10 NightRunner 363of400
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2013 AMG C63 Coupe 507
lol. Just got 5mpg last track day.
To be fair - when I got 9.26L/100km the 40km trip went from 100m elevation to sea level so it was slightly downhill. Not enough to make a big difference but enough to help.
To be fair - when I got 9.26L/100km the 40km trip went from 100m elevation to sea level so it was slightly downhill. Not enough to make a big difference but enough to help.
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Joined: Jan 2014
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2010 C63 P30
Best I managed when I was fully stock was a 10.7L/100km on a full drive from my house to work. I kept the engine under 2000rpm the whole time lol. Not bad! But I dont like driving like I own a prius.
