The John Deere X320 holds 3.49 gal (13.2 L) of fuel. The listed fuel type is diesel; half a tank is 1.74 gal (6.6 L), and an empty-to-full refill needs 1 x 5-gal can.
Fuel tank capacity3.49 gal (13.2 L)Empty-to-full tank amount
Half tank1.74 gal (6.6 L)Planning guide
5-gal cans1 x 5-gal can is enough from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere X320 fuel tank capacity specs
Fuel tank capacity
3.49 gal (13.2 L)
Fuel capacity in litres
13.2 L
Half tank amount
1.74 gal (6.6 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
25 lb (11 kg) of diesel
Engine model
Kawasaki FS651V
Engine horsepower
22 hp
Engine displacement
44.3 cu in (0.73 L)
Fuel capacity per horsepower
0.159 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 X320 fuel planning notes
Fuel capacity note
The main fuel number for the John Deere X320 is 3.49 gal (13.2 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 X320, budget 1 x 5-gal can or 2 x 10-L jugs for a full empty-to-full refill.
Fuel type note
The listed fuel type for the John Deere X320 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 X320 adds 25 lb (11 kg) of diesel. This is an estimate for fuel weight only, not total machine weight.
Engine context
For comparison, the John Deere X320 engine details listed here are engine model Kawasaki FS651V, engine horsepower 22 hp, engine displacement 44.3 cu in (0.73 L), and tank-to-power ratio 0.159 gal per hp. Tank size alone does not predict fuel use per hour.
Fuel tank capacity guide
This model
3.49 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 X320 fuel capacity FAQ
What is the John Deere X320 fuel capacity?
The listed fuel capacity for the John Deere X320 is 3.49 gal (13.2 L). Treat it as the full tank size when planning fuel.
What is the litre conversion for the John Deere X320 fuel tank?
The John Deere X320 holds about 13.2 litres of fuel when filled from empty.
How much fuel is half full on the John Deere X320?
The John Deere X320 half-tank amount is 1.74 gal (6.6 L). If the machine is on a slope, the gauge may read differently.
How many fuel containers does the John Deere X320 need from empty?
To fill the John Deere X320 from empty, budget 1 x 5-gal can or 2 x 10-L jugs. If it is only low rather than empty, reduce that amount.
Does the John Deere X320 use diesel fuel?
Use diesel in the John Deere X320 where that listing applies. Wrong fuel can create a much bigger problem than a low tank.
Does fuel tank capacity tell me the John Deere X320 runtime?
Runtime depends on grass height, mowing load, hills, towing, throttle position and engine condition. The 3.49 gal (13.2 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere X320 tank size mean for refueling?
With a listed capacity of 3.49 gal (13.2 L), the John Deere X320 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.
