Fuel tank capacity for the John Deere 6510L is 43.59 gal (165 L). That equals 21.79 gal (82.5 L) at half tank, with diesel listed as the fuel type.
Fuel tank capacity43.59 gal (165 L)Empty-to-full tank amount
Half tank21.79 gal (82.5 L)Planning guide
5-gal cansabout 9 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere 6510L fuel tank capacity specs
Fuel tank capacity
43.59 gal (165 L)
Fuel capacity in litres
165 L
Half tank amount
21.79 gal (82.5 L)
5-gallon fuel cans
about 9 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
17 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
309 lb (140 kg) of diesel
Engine horsepower
114 hp
Engine displacement
276 cu in (4.52 L)
Fuel capacity per horsepower
0.382 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 6510L fuel planning notes
Fuel capacity note
The useful refueling spec here is 43.59 gal (165 L). It tells you tank size; it does not guarantee hours of operation under load.
Refill planning
For an empty-to-full refill on the John Deere 6510L, plan for about 9 x 5-gal cans or 17 x 10-L jugs. Real fill amount can be slightly lower if fuel remains in the tank.
Fuel type note
The John Deere 6510L fuel type is diesel. Wrong fuel is a much bigger problem than a slightly short top-up.
Full tank weight
For transport and storage planning, the John Deere 6510L full tank fuel load is roughly 309 lb (140 kg) of diesel. Actual weight varies slightly by fuel blend and temperature.
Engine context
The John Deere 6510L engine specs listed with this page are engine horsepower 114 hp, engine displacement 276 cu in (4.52 L), and tank-to-power ratio 0.382 gal per hp. They help compare models but are not a fuel-consumption rating.
Fuel tank capacity guide
This model
43.59 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 6510L fuel capacity FAQ
What is the full tank capacity for the John Deere 6510L?
The John Deere 6510L tank holds 43.59 gal (165 L) from empty. Do not confuse full tank capacity with normal top-up amount.
How many litres of fuel does the John Deere 6510L hold?
The John Deere 6510L fuel tank is 43.59 gal (165 L), which converts to about 165 litres.
What is the half-tank amount for the John Deere 6510L?
A half tank on the John Deere 6510L works out to roughly 21.79 gal (82.5 L), based on the listed 43.59 gal (165 L) full capacity.
How many fuel cans are needed to fill the John Deere 6510L?
The John Deere 6510L fuel capacity works out to about 9 x 5-gal cans or 17 x 10-L jugs. A normal top-up usually takes less.
Does the John Deere 6510L use gasoline?
For the John Deere 6510L, fuel type is listed as diesel. Do not assume diesel or gasoline without checking the machine label and manual.
How far can the John Deere 6510L go on a tank?
You cannot get a reliable runtime from tank size alone. The John Deere 6510L fuel capacity is 43.59 gal (165 L), but fuel burn depends on field work.
Is the John Deere 6510L fuel tank big enough for regular use?
The John Deere 6510L falls into a utility tractor tank range at 43.59 gal (165 L). Use that to decide whether portable cans or pump refueling makes more sense.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
