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06-11-2013, 06:40 PM
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#1
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Senior Member
Join Date: Feb 2013
Posts: 117
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dinghy weight and gas mileage
I have a 35 foot class a triton v10 and am looking for a dinghy. I know lighter is better but is there a general rule of thumb on how much 500 or 1000 pounds affects gas mileage on a rig of my size and engine...
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06-11-2013, 07:16 PM
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#2
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Senior Member
Join Date: Nov 2011
Location: Polk City Florida
Posts: 1,930
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Your driving habits will contribute far more than anything. The weight factor enters into the towing more on your start up and of course up hills. After that the toad is along for the ride. Keep your toad within your hitch and your coach factory recommendations.
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Don and Nancy
[2018 Tiffin Bus 40 AP, 2022 Ford Edge ST , 9yr old sisters Sara n Kaycee, Havanese, Electric Catrike
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06-12-2013, 04:14 AM
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#3
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Community Administrator
Join Date: Aug 2009
Posts: 53,543
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I've been towing 3200 - 3600 lb toads for over 80,000 miles with a 35 and 36' gas triton Ford and the mileage was about the same on a few occasions when I left the toad home.
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Cliff,Tallulah and Buddy ( 1999-2012 )
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06-12-2013, 06:02 AM
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#4
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Senior Member
Workhorse Chassis Owner
Join Date: Sep 2007
Location: st.charles mo.
Posts: 1,482
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I beleive the average is about 1MPG less when you are towing a car behind you.
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06-12-2013, 06:49 AM
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#5
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Senior Member
Entegra Owners Club
Join Date: Jan 2001
Location: Cape Cod, MA
Posts: 1,802
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With our Journey we have "toad" a Colorado (4200 lb) at 8 mpg for 4000 miles then went home with nothing 8.4 mpg. We now toad a Sierra (5500 to 6500 w/golf cart) and are doing about 7.8 mpg. All these figures are pencil & paper for 35000+ miles.
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Jeanie, Ed & Slade the GSD(RIP)
Cape Cod, MA
2017 Entegra Aspire RBQ & Silverado Crew or GC
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06-12-2013, 08:04 AM
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#6
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Senior Member
Ford Super Duty Owner
Join Date: Dec 2009
Location: Mcdonough, Ga.
Posts: 5,932
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I first towed a Mazda pickup. then 2 Honda Civic's. My mileage dropped less than 1 mpg when towing. my son-in law has an old Jeep. It is very heavy. At times he asked me to tow his jeep, so he could tow his boat. When towing his CJ jeep my gas mileage dropped much more.
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1998 Pace Arrow 35 ft. F53 Ford V10 2014 Honda CRV toad
32 years mechanic at Delta Air Lines 15 year motorhome service manager. 3 popups....2 travel trailers....5 motorhomes....loved them all.
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06-12-2013, 08:08 AM
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#7
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Senior Member
Join Date: Oct 2012
Posts: 2,328
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I would not pick a toad based on whether it is going to get 0.1 mpg more than another. The toad is going to be your primary vehicle while on the road and perhaps at your S&B as well. Pick one that that you would like whether you were going to tow it or not. Then check the Motorhome Dingy Towing Guide to make sure it can be towed how you would like and is well within your tow limits.
I think most of us buy the RV based on what we liken not on gas mileage. Same should be for your toad. That's my opinion, others may vary (and probably will).
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Paul, Kathy, and Tux the Mini Schnauzer
2014 Tiffin Phaeton 42 LH, 2013 Honda CRV
"When the time comes to look back, make sure you'll like what you see"
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06-12-2013, 03:22 PM
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#8
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Moderator Emeritus
Join Date: Jan 2000
Location: West Palm Beach, FL. USA
Posts: 27,678
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A toad will typically decrease mpg on a gas motorhome by around 0.5 mpg. 500 lbs more or less of toad weight probably won't make any difference to that figure, though. The main effect of towing is the increased friction of 4 more tires on the ground plus some additional wind resistance. Extra weight enters the equation only when you have to haul it up a hill, which is a tiny percentage of total driving.
A 1000 lbs of extra weight might show some effect, if only because a toad that weighs that much more probably has larger tires and thus increases road friction.
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Gary Brinck
Former owner of 2004 American Tradition and several other RVs
Home is West Palm Beach, FL
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06-12-2013, 03:35 PM
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#9
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Senior Member
Newmar Owners Club Freightliner Owners Club Spartan Chassis
Join Date: Apr 2012
Location: ON THE ROAD...SOMEWHERE
Posts: 6,973
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We chose the CRV for a few reasons:
1. More our style. LOL
2. AWD was normal for this area but would have preferred front wheel only.
3. Roomy enough for us and our 2 GSDs.
4. Reasonable fuel mileage.
Items 3 & 4 were more important than how much more it would have cost us to tow something bigger. Since it will be our primary get-around vehicle, we felt from a budget standpoint it was better than other options that we considered. OTOH if we were interested in something more adaptable to off-road use then we would have picked accordingly. As another poster already said, you need to pick the MH and toad that will serve your wants/needs and then figure out if you can afford them.
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Don, Sandee & GSD Zeus. Guardian GSDs Gunny (7/11/15) & Thor (5/5/15)
2006 2015 DSDP 4320 4369, FL Chassis, 2013 CR-V 2020 Jeep Overland, Blue Ox Avail, SMI AF1.
[SIGPIC][/SIGPIC]
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06-12-2013, 03:40 PM
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#10
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Senior Member
Entegra Owners Club
Join Date: Apr 2009
Location: NH. Lakes Region, Central Florida
Posts: 162
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We also tow a CRV and notice about .5 mpg difference with our 32' rig. Highly recommend it.
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2022 Entegra Reatta 37K
2020 Ford Edge toad
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06-12-2013, 04:14 PM
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#11
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Senior Member
Newmar Owners Club Freightliner Owners Club Spartan Chassis
Join Date: Apr 2012
Location: ON THE ROAD...SOMEWHERE
Posts: 6,973
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Quote:
Originally Posted by pixguy
We also tow a CRV and notice about .5 mpg difference with our 32' rig. Highly recommend it.
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Ya...I guess I didn't answer the question directly.
Same here.
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Don, Sandee & GSD Zeus. Guardian GSDs Gunny (7/11/15) & Thor (5/5/15)
2006 2015 DSDP 4320 4369, FL Chassis, 2013 CR-V 2020 Jeep Overland, Blue Ox Avail, SMI AF1.
[SIGPIC][/SIGPIC]
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06-12-2013, 04:18 PM
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#12
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Senior Member
Thor Owners Club Ford Super Duty Owner
Join Date: Apr 2012
Location: Wherever the rig is parked
Posts: 8,092
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Used to have a Honda Fit (2650 pounds), now a CRV (3500 pounds). Negligible difference in gas mileage. Don't do any long runs without the toad so can't comment there.
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Bruce Dickson 2013 Thor Challenger 37GT, 5 Star Tune, Safe-T-Plus Steering Control with Air Trim, Roadmaster front and rear Sway Bars, SuperSteer rear Track Bar, Crossfires, 2018 Honda CRV . Full timers since Jan 2012.
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06-12-2013, 04:23 PM
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#13
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Senior Member
Join Date: May 2013
Location: Chester, VA/Zephyrhills, FL
Posts: 1,330
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Found the gas mileage about the same when towing toad or without toad. I have workhorse with 8.1, so cannot comment about mileage with V10. Hope this is helpful. Also Saturn LW300 is pretty light weight lad.
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Tom and Gloria 2022 Newmar Dutch Star 4081, TOAD: 2017 Buick Enclave/2023 GMC Sierra Denali, Blue Ox Towbar, Baseplate and M&G Braking System
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06-13-2013, 08:54 AM
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#14
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Senior Member
Join Date: May 2011
Posts: 325
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My mileage with V-10, 30 foot class C is very consistent. It is 8-8.5 mpg whether I am towing car on dolly, car alone, or not towing anything. The V-10 just motors along guzzling the gas like nothing is back there.
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