50k miles
How does the newer 7.3 gas compare to the 2016 6.7 in your signature as far as mileage? I've got a 2019 6.7 dually that we use on our farm and test drove a 2021 7.3 the other day for a buddy with the 3.55's in it. It was impressive off the line, but I honestly preferred my old daily driver '97 7.3 over it as far as torque going up the mountains around here. The '97 still gets 16/17mpg empty and has around 250k on it, I'm thinking of replacing it with a 6.2/7.3 gas whenever the time comes.
Thanks again.
How does the newer 7.3 gas compare to the 2016 6.7 in your signature as far as mileage? I've got a 2019 6.7 dually that we use on our farm and test drove a 2021 7.3 the other day for a buddy with the 3.55's in it. It was impressive off the line, but I honestly preferred my old daily driver '97 7.3 over it as far as torque going up the mountains around here. The '97 still gets 16/17mpg empty and has around 250k on it, I'm thinking of replacing it with a 6.2/7.3 gas whenever the time comes.
Thanks again.
I'm going to put some # down for comparison.
2016
HP 440 @ 2,800rpm
TQ 860 @ 1,600 rpm
GVWR 14,000#
GCWR 32,100#
Payload 6,680#
Bumper pull 19,000#
5th Wheel 23,800
Empty weight new 8,440#
Daily weight now 9,600#
2021
HP 430 @ 5,500 rpm
TQ 475 @ 4,000 rpm
GVWR 11,500#
GCWR 23,500#
Payload 4,700#
Bumper pull 15,000#
5th Wheel 16,800#
Empty weight new 7,220#
Daily weight now 8,500#
Comparing a dsl to gas isn't really a fair comparison.
I have never done a long-term empty weight mileage in my '16' because it's for pulling the 5th wheel (16k) which the mileage is 9.5-11 mpg towing 65mph +/- usally with changing elevation and grades climbing/ descending. The '16' has 53k miles on it with 33k+ miles towing. The shorter local errand trips I've seen 17-19 mpg but can't say that's average because I never have run 3 complete full tanks of non towing which would give a better average number.
Seat of the pants feel with both trucks being 3.73 gears. The 7.3 is no slouch and will easily get up and go with the 10 speed transmission certainly helping achieve this, "but" the 6.7 torque is just there at any speed and you know it's a dsl just waiting to be unleashed.
I don't get into the dsl vs gas threads because I have a foot in both camps and use the trucks all the time but gas more often and believe the engines are built for different purposes. Gas will accomplish what a dsl can do but just a little slower and lighter. A dsl will accomplish what a gas can do just a little faster and with more weight and ease. I'll idle my gas trucks for long periods of time and not think twice about it, whereas in the back of my mind the thought of these newer epa choked dsl engines just don't like to be idled for long periods without possible repairs earlier in its life. My diesel experience goes back 33 years running Case, Cat, Fiat, John Deer equipment, some being small and cute to big boy toys that make me think I get paid to have fun operating them... wheel loaders, dozers, excavators, skid steers, track loaders and theres nothing like being on one of these machines with the diesel engine just grunting with ease producing pure power, pulsating through the human body...insert Tim Allen grunts here. 😉
When it comes time to replace your truck and do go gas look seriously at the 7.3 with either 3.73 or 4.30 gears or 6.2 with 4.30 if your going to work it more than play.
JMHO 😉
My 19 is a 6.7 single cab DRW 4.10's with a Hydrabed and engine driven hydraulic pump, weighs right at 10k empty depending on what's in the toolboxes and has 26k or 27k miles on it at the moment. A bunch of unnecessary parts fell off of it a few months ago, and prior to that it was getting 11 mpg or so empty but I haven't had a chance to run a full tank through it empty since. Hauling hay with it last year (36k gross with trailer and hay) averaged 7.1 mpg whereas this year it was 8.8 mpg with same setup and route. Appears to be getting 8-10 mpg hauling our living quarters horse trailer through the mountains, haven't taken it anywhere flat yet.
Overall, I'm pleased with the truck other than the empty fuel mileage. My old 7.3 diesels have been much better on fuel but lack the power of this new engine. Time will tell.
I like what I see when looking under the hood of the new gas 7.3's, should be relatively simple to work on and it appears most commonly replaced items are easily accessed. I don't necessarily need more power than the 6.2 has in my daily driver/backup truck, but if the fuel mileage of the 7.3 gas is relatively close I'd entertain one just for the simplified design.
Take care.
My 19 is a 6.7 single cab DRW 4.10's with a Hydrabed and engine driven hydraulic pump, weighs right at 10k empty depending on what's in the toolboxes and has 26k or 27k miles on it at the moment. A bunch of unnecessary parts fell off of it a few months ago, and prior to that it was getting 11 mpg or so empty but I haven't had a chance to run a full tank through it empty since. Hauling hay with it last year (36k gross with trailer and hay) averaged 7.1 mpg whereas this year it was 8.8 mpg with same setup and route. Appears to be getting 8-10 mpg hauling our living quarters horse trailer through the mountains, haven't taken it anywhere flat yet.
Overall, I'm pleased with the truck other than the empty fuel mileage. My old 7.3 diesels have been much better on fuel but lack the power of this new engine. Time will tell.
I like what I see when looking under the hood of the new gas 7.3's, should be relatively simple to work on and it appears most commonly replaced items are easily accessed. I don't necessarily need more power than the 6.2 has in my daily driver/backup truck, but if the fuel mileage of the 7.3 gas is relatively close I'd entertain one just for the simplified design.
Take care.
I try to get at least 300k out of the everyday/beater vehicle, if the body/frame lasts that long.
I try to get at least 300k out of the everyday/beater vehicle, if the body/frame lasts that long.
Driver side
Passenger side
Ford Trucks for Ford Truck Enthusiasts
I've always been afraid to take a hose to the engine compartment with all the electronics now and wiping it by hand seems like work.
I noticed the '23 comes with a 190 amp alternator where my '22 was standard with a 240 amp single, but now the plow package triggers a 250 amp single alt.
Fortunately, since I didn't get dual alternators or dual batteries as I originally wanted but the single battery 240 amp combo doesn't miss a beat plowing snow 12 hours straight so it meets my needs without the big reserve capacity option.
If anyone has a 7.3 with upfitter switches and a single alternator please chime in?















