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Real MPG of your Rebel

Have a 22 Rebel with the 5.7 Hemi. Pulled a 23 foot boat for around 5 to 6 hours round trip a few weeks back (1st long trip). I averaged around 8 mpg.
 
I have a 2019 and I get 16-18. If i drive really light footed I can get over 18 but I dont bother any more.
 
I have 47,000 miles on my 2021 Rebel 5.7 non-etiurque. I live in flat south Florida and drive 60/40 highway on crazy I95. I’ve used the Fuelly app since the first tank and tracked 46,516 miles on the app. My overall average is 13.7mpg, best tank recorded was 17.1mpg. This was all with stock tires. Only things that could affect it are running the Pedal Commander on City +2, I took the charcoal filter out of the air OC and put an AFE drop in filter in, and cut out the stock muffler and welding a straight pipe in.

I just changed the tires to Toyo R/T Trails in 295/70R18 with a 2” level. Interested to see the difference it makes.
 
I have 47,000 miles on my 2021 Rebel 5.7 non-etiurque. I live in flat south Florida and drive 60/40 highway on crazy I95. I’ve used the Fuelly app since the first tank and tracked 46,516 miles on the app. My overall average is 13.7mpg, best tank recorded was 17.1mpg. This was all with stock tires. Only things that could affect it are running the Pedal Commander on City +2, I took the charcoal filter out of the air OC and put an AFE drop in filter in, and cut out the stock muffler and welding a straight pipe in.

I just changed the tires to Toyo R/T Trails in 295/70R18 with a 2” level. Interested to see the difference it makes.
Got any pics of the setup? Looking to do the same myself.
 
Update: I calibrated my speedometer (which makes the odometer accurate as well). With it corrected I just got 14.7mpg on my latest tank. A full 1mpg better than my overall average. Very pleased so far with these new Toyos.
 
Bradenton to Key West and part way back. Mix of I75 with cruise set at 77mph and Overseas Highway 40 - 60 mph. Very few stop and go between Miami and Key West. This is by far the best I have seen with my Hemi Rebel.
378aabe81bdf2bca6d0a8459feec7193.jpg




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Last edited:
Bradenton to Key West and part way back. Mix of I75 with cruise set at 77mph and Overseas Highway 40 - 60 mph. Very few stop and go between Miami and Key West. This is by far the best I have seen with my Hemi Rebel.
378aabe81bdf2bca6d0a8459feec7193.jpg




Sent from my iPad using Tapatalk
I drove back from North Dakota to Indiana and I was getting similar mpg from the onboard computer. However my hand calculations showed 17.5.
 
I run between 16-17. My commute to work is pretty much uphill and downhill the entire time. Typically worse in the winter time with remote start warming everything up.
 
I run between 16-17. My commute to work is pretty much uphill and downhill the entire time. Typically worse in the winter time with remote start warming everything up.
Exactly the same here. I never use remote start. My theory is that the colder air creates more drag.
 
16 with a 1/2 and 1/2 mix of city driving and 70+ highway. Country area driving 35-65 I get 18-19. Factory Duratrac tires.
 
Last two tanks (reset computer at full tanks) from full to empty have averaged 13.8 and 14.3. I'll hand calculate the next few tanks
 
11-12 City and 15-17 on the highway. Stock besides the wheels and tires.
 

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