The John Deere Z520A holds 7.27 gal (27.5 L) of fuel. The listed fuel type is gasoline; half a tank is 3.63 gal (13.8 L), and an empty-to-full refill needs about 2 x 5-gal cans.
Fuel tank capacity7.27 gal (27.5 L)Empty-to-full tank amount
Half tank3.63 gal (13.8 L)Planning guide
5-gal cansabout 2 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typegasolineUse correct fuel
John Deere Z520A fuel tank capacity specs
Fuel tank capacity
7.27 gal (27.5 L)
Fuel capacity in litres
27.5 L
Half tank amount
3.63 gal (13.8 L)
5-gallon fuel cans
about 2 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
3 x 10-L jugs
Fuel type
gasoline
Estimated full tank fuel weight
44 lb (20 kg) of gasoline
Engine model
John Deere Z520A tractor
Engine horsepower
25 hp
Engine displacement
44.2 cu in (0.72 L)
Fuel capacity per horsepower
0.291 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 Z520A fuel planning notes
Fuel capacity note
For the John Deere Z520A, fuel tank capacity is 7.27 gal (27.5 L). This helps with fill-up planning, fuel storage and estimating how much fuel to bring to a job.
Refill planning
If carrying fuel to the John Deere Z520A, budget about 2 x 5-gal cans or 3 x 10-L jugs for a full empty-to-full refill.
Fuel type note
Fuel type matters on the John Deere Z520A. The listed type is gasoline, so use the correct fuel before judging performance or runtime.
Full tank weight
A full tank on the John Deere Z520A adds 44 lb (20 kg) of gasoline. This is an estimate for fuel weight only, not total machine weight.
Engine context
For comparison, the John Deere Z520A engine details listed here are engine model John Deere Z520A tractor, engine horsepower 25 hp, engine displacement 44.2 cu in (0.72 L), and tank-to-power ratio 0.291 gal per hp. Tank size alone does not predict fuel use per hour.
Fuel tank capacity guide
This model
7.27 gal
Guide low
2 gal
Guide typical
5 gal
Guide high
12 gal
Compared with a broad ZTrak / commercial mower guide, not the full tractor dataset.
John Deere Z520A fuel capacity FAQ
How much fuel does the John Deere Z520A hold?
The full fuel tank capacity for the John Deere Z520A is 7.27 gal (27.5 L). Runtime depends on load, throttle and terrain.
How many litres is the John Deere Z520A fuel tank?
The John Deere Z520A holds about 27.5 litres of fuel when filled from empty.
How many litres is half a tank on the John Deere Z520A?
Half-full fuel on the John Deere Z520A is about 3.63 gal (13.8 L). Use the tank gauge as a guide, not a lab instrument.
How many 10-litre jugs fill the John Deere Z520A?
Portable refueling for the John Deere Z520A is roughly about 2 x 5-gal cans or 3 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.
Is the John Deere Z520A diesel or gasoline?
The John Deere Z520A fuel listing shows gasoline. Use the correct fuel type and avoid mixing fuels.
Can I calculate John Deere Z520A fuel burn from tank size?
The John Deere Z520A tank size is 7.27 gal (27.5 L), but runtime changes with workload. Fuel use is higher with long grass, wet grass, hills, bagging, towing or high throttle than with short grass, flat ground and steady mowing.
Is the John Deere Z520A fuel tank small or large?
The John Deere Z520A tank is a small-to-utility size at 7.27 gal (27.5 L). It is easy to plan around standard 5-gallon cans.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
