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V10 fuel economy, who are we kidding?

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  #91  
Old 10-10-2016, 11:05 AM
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Slow down. I get about 2mpg better at 65mph than I do at 75.

Just finished a 300 miles round trip on the freeway. Cruise control at 65mph, to Reno nevada and back, got just shy of 13mpg in the mountains.
 
  #92  
Old 08-06-2017, 02:39 PM
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Been a while since last post..

Originally Posted by Cherylstommy1
2000 f350 CC 2wd LB Auto bone stock 3.73. 17.1 mpg. Nuff said lol
Still Loving my SD!!
 
  #93  
Old 08-06-2017, 11:18 PM
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Most days I do my 70 mile round trip commute in the Mazda, but I still try to take the F250 to work once a week to blow the squirrels out of the engine bay.
 
  #94  
Old 08-07-2017, 01:13 AM
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I got 12.8 on my last 100 mile round trip to the chumash casino.


I did do a free spin kit, electric fan instead of the belt driven fan, headers and a tune. a lot of $$$ for a mpg increase but I'm planning on keeping the pig forever
 
  #95  
Old 08-07-2017, 04:01 AM
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Originally Posted by maticuno


Most days I do my 70 mile round trip commute in the Mazda, but I still try to take the F250 to work once a week to blow the squirrels out of the engine bay.
wow man I'm impressed with that Mazda. What year/model/engine is that?
I didn't think anything (any reasonable thing) got over 30.
 
  #96  
Old 08-07-2017, 10:05 AM
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Originally Posted by Im50fast
wow man I'm impressed with that Mazda. What year/model/engine is that?
I didn't think anything (any reasonable thing) got over 30.
2014 Mazda 6 touring with the 2.5L. In theory the auto gets even better fuel economy but I got this one specifically for the 6 speed manual. It's no rocket ship off the line but will pull just fine through the entirety of the speedometer sweep. Rides just as smooth at 55 as it does at 85.
 
  #97  
Old 08-07-2017, 12:54 PM
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Originally Posted by maticuno
2014 Mazda 6 touring with the 2.5L. In theory the auto gets even better fuel economy but I got this one specifically for the 6 speed manual. It's no rocket ship off the line but will pull just fine through the entirety of the speedometer sweep. Rides just as smooth at 55 as it does at 85.

sounds like my 2012 kia optima. after daily driving my truck up and down the conejo grade I broke down and bought a econo car. the window sticker said 35mpg but I have trouble keeping it under 75 and below 4k rpm through the gears. it's a 6 speed auto. not the quickest but she does haul ***
 
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Old 08-07-2017, 03:06 PM
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Originally Posted by darkjedi351
sounds like my 2012 kia optima. after daily driving my truck up and down the conejo grade I broke down and bought a econo car. the window sticker saw 35mpg but I have trouble keeping it under 75 and below 4k rpm through the gears. it's a 6 speed auto. not the quickest but she does haul ***
I looked hard at the Optima SX when the new generation came out. Not having a manual was a deal breaker, though. I wanted the commuter to be a fun car to drive and the paddle shifting Optima, while incredibly close, just couldn't win out over the Mazda in my book.
 
  #99  
Old 08-07-2017, 03:42 PM
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I just got 8.5mpg towing this 6k camper up to 8000ft into the mountains. I didn't get much better towing when I had a half ton Chevy and the V10 super duty does a far superior job.




 
  #100  
Old 08-07-2017, 10:34 PM
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2004 F250 CCLB 4x4 3.73s 4" Zone Lift on 35s

I get ~10-11 running 75-77 mph on the hwy.

Drops to about 8-9 in town and towing 4-5K w/trailer and ATVs.

I plan on regearing to 4.88s within a year.

 
  #101  
Old 08-15-2017, 03:13 PM
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Originally Posted by Jeitutis
2004 F250 CCLB 4x4 3.73s 4" Zone Lift on 35s

I get ~10-11 running 75-77 mph on the hwy.

Drops to about 8-9 in town and towing 4-5K w/trailer and ATVs.

I plan on regearing to 4.88s within a year.

I'm also planning on putting 4.88's in my rig. it should get it back close to the stock powerband when it had the 265/75/16 tires and 4.30 gears. it should help mpg a little from what others have reported after doing the swap. Nice looking truck!
 
  #102  
Old 09-04-2017, 11:19 AM
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My 08 V10 with 4:30 Gears and 35inch Tires gets me a whopping 10 mpg empty, 8mpg Towing Heavy. Had all the diesels, and they all let me down, Love this Truck !!

https://goo.gl/photos/4RWG42uW2PifYivDA
 
  #103  
Old 09-04-2017, 11:48 PM
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Just did 370 miles last week - first time with that long of a drive since buying the truck in March.

Around town I've been averaging 10mpg. On this trip I set the cruise at 66 mph an the truck averaged 12 mpg the first half and 12.5 the second half. No wind to affect things either. Maybe could get another 1 mpg if I was running smaller wheels and tires.
 
  #104  
Old 09-15-2017, 08:38 AM
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I had a 2005 F250 V-10 and I got 8 to 9 MPG and the truck only had 85000 miles on it. It also had 4:10 rear gears
 
  #105  
Old 11-27-2019, 02:40 PM
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Originally Posted by MDSuperDuty
Because people want the "cool" factor of a heavy duty pickup along with the power, want "advertised" half ton fuel economy numbers, and don't want to pay the extra premium for the more fuel efficient diesel motor. So when they traded in their eco boost F150 they expected the same mileage out of the 1 ton V10/V8 truck. The went from feeding 6 cylinders to 10 and can't understand that. Then they spout out their anger towards the motor trade it where they owe more than its worth and buy a diesel for better economy. They end up with a higher payment but then again spout off about their awesome fuel economy forgetting they now have a higher payment, generally higher fuel cost, and a few more maintenance items. Likely they are spending the same amount and "saving" nothing. So in the end they get a truck that has more power and fuel economy (which are great things) but truly are not saving a thing. Disclaimer: I have nothing wrong with diesels and may like to own one at some point.

It was a similar thing for that cash for clunkers deal years ago. People got rid of paid off good running vehicles that had sub par mileage for better mpg vehicles with a monthly payment & higher insurance. In terms of "saving", anything, not really. Maybe if they kept that vehicle for 10 years for sure but immediately they added to their liability balance sheet. In terms of using less gasoline they accomplished that but are paying for it with a monthly payment.


Mileage is a concern for me so I've had a few "beaters" as I like to call them that can get me near 30mpg for commuting. 80 miles/day would end of costing me near $600/month in fuel costs. That would be absurd since the truck doesn't pay for itself running to my job. And the cars have cost me anywhere from $300-$1000 so I can make that money up with fuel savings rather quickly. And when one breaks down I still get about 50% of the amount I paid for them to put into the next one. But the truck does earn it's keep pulling a dump trailer in the summer.

I know this is a little off topic but I think it all makes sense when people are talking about saving money. But there are arguments for the other side I'm sure. If you're all about saving money you wouldn't own a truck or anything new anyways as they cost more money...



.
I agree... I only use mine for family long trips.. no regrets. I have other vehicles for gas savings.
 


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