Fuel tank capacity for the John Deere X720 is 2.89 gal (10.9 L). That equals 1.44 gal (5.5 L) at half tank, with diesel listed as the fuel type.
Fuel tank capacity2.89 gal (10.9 L)Empty-to-full tank amount
Half tank1.44 gal (5.5 L)Planning guide
5-gal cans1 x 5-gal can is enough from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere X720 fuel tank capacity specs
Fuel tank capacity
2.89 gal (10.9 L)
Fuel capacity in litres
10.9 L
Half tank amount
1.44 gal (5.5 L)
5-gallon fuel cans
1 x 5-gal can is enough from empty
10-litre fuel jugs
2 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
20 lb (9 kg) of diesel
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 X720 fuel planning notes
Fuel capacity note
The main fuel number for the John Deere X720 is 2.89 gal (10.9 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure.
Refill planning
For an empty-to-full refill on the John Deere X720, plan for 1 x 5-gal can or 2 x 10-L jugs. Real fill amount can be slightly lower if fuel remains in the tank.
Fuel type note
The listed fuel type for the John Deere X720 is diesel. Match the fuel type before filling; do not assume every John Deere machine uses diesel.
Full tank weight
For transport and storage planning, the John Deere X720 full tank fuel load is roughly 20 lb (9 kg) of diesel. Actual weight varies slightly by fuel blend and temperature.
Fuel tank capacity guide
This model
2.88 gal
Guide low
1 gal
Guide typical
2.5 gal
Guide high
5.5 gal
Compared with a broad Lawn / garden tractor guide, not the full tractor dataset.
John Deere X720 fuel capacity FAQ
How much fuel should I buy for the John Deere X720?
The John Deere X720 holds 2.89 gal (10.9 L) of fuel. A normal top-up may take less if there is fuel already in the tank.
What is the litre conversion for the John Deere X720 fuel tank?
The John Deere X720 fuel tank is 2.89 gal (10.9 L), which converts to about 10.9 litres.
What should the John Deere X720 hold at half fuel?
Half-full fuel on the John Deere X720 is about 1.44 gal (5.5 L). Use the tank gauge as a guide, not a lab instrument.
How much portable fuel should I bring for the John Deere X720?
Portable refueling for the John Deere X720 is roughly 1 x 5-gal can or 2 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.
What fuel should I put in the John Deere X720?
The John Deere X720 fuel listing shows diesel. Use the correct fuel type and avoid mixing fuels.
How long will the John Deere X720 run on a full tank?
Runtime depends on grass height, mowing load, hills, towing, throttle position and engine condition. The 2.89 gal (10.9 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere X720 tank size mean for refueling?
With a listed capacity of 2.89 gal (10.9 L), the John Deere X720 is best planned as a small 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.
