The John Deere 6145M holds 66 gal (249.9 L) of fuel. The listed fuel type is diesel; half a tank is 33 gal (124.9 L), and an empty-to-full refill needs about 14 x 5-gal cans.
Fuel tank capacity66 gal (249.9 L)Empty-to-full tank amount
Half tank33 gal (124.9 L)Planning guide
5-gal cansabout 14 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere 6145M fuel tank capacity specs
Fuel tank capacity
66 gal (249.9 L)
Fuel capacity in litres
249.9 L
Half tank amount
33 gal (124.9 L)
5-gallon fuel cans
about 14 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
25 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
469 lb (213 kg) of diesel
Engine horsepower
145 hp
Engine displacement
276.1 cu in (4.52 L)
Fuel capacity per horsepower
0.455 gal per hp
Fuel capacity is a tank-size figure. Actual top-up amount and runtime depend on remaining fuel, workload, throttle use, terrain and machine condition.
John Deere 6145M fuel planning notes
Fuel capacity note
The main fuel number for the John Deere 6145M is 66 gal (249.9 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure.
Refill planning
If carrying fuel to the John Deere 6145M, budget about 14 x 5-gal cans or 25 x 10-L jugs for a full empty-to-full refill.
Fuel type note
The listed fuel type for the John Deere 6145M is diesel. Match the fuel type before filling; do not assume every John Deere machine uses diesel.
Full tank weight
A full tank on the John Deere 6145M adds 469 lb (213 kg) of diesel. This is an estimate for fuel weight only, not total machine weight.
Engine context
For comparison, the John Deere 6145M engine details listed here are engine horsepower 145 hp, engine displacement 276.1 cu in (4.52 L), and tank-to-power ratio 0.455 gal per hp. Tank size alone does not predict fuel use per hour.
Fuel tank capacity guide
This model
66 gal
Guide low
30 gal
Guide typical
55 gal
Guide high
90 gal
Compared with a broad 6 Series guide, not the full tractor dataset.
John Deere 6145M fuel capacity FAQ
What is the John Deere 6145M fuel tank capacity?
The full fuel tank capacity for the John Deere 6145M is 66 gal (249.9 L). Runtime depends on load, throttle and terrain.
What is the litre conversion for the John Deere 6145M fuel tank?
The John Deere 6145M holds about 249.9 litres of fuel when filled from empty.
How much fuel is half full on the John Deere 6145M?
A half tank on the John Deere 6145M works out to roughly 33 gal (124.9 L), based on the listed 66 gal (249.9 L) full capacity.
How many fuel containers does the John Deere 6145M need from empty?
The John Deere 6145M fuel capacity works out to about 14 x 5-gal cans or 25 x 10-L jugs. A normal top-up usually takes less.
Does the John Deere 6145M use diesel fuel?
For the John Deere 6145M, fuel type is listed as diesel. Do not assume diesel or gasoline without checking the machine label and manual.
Does fuel tank capacity tell me the John Deere 6145M runtime?
Runtime depends on tillage load, PTO load, hydraulic demand, pulling load, transport speed, throttle and field conditions. The 66 gal (249.9 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere 6145M tank size mean for refueling?
With a listed capacity of 66 gal (249.9 L), the John Deere 6145M is best planned as a larger utility / row-crop tank for fuel handling.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
