The John Deere Z545R holds 4.5 gal (17 L) of fuel. The listed fuel type is gasoline; half a tank is 2.25 gal (8.5 L), and an empty-to-full refill needs 1 x 5-gal can.
Fuel tank capacity4.5 gal (17 L)Empty-to-full tank amount
Half tank2.25 gal (8.5 L)Planning guide
5-gal cans1 x 5-gal can is enough from emptyPortable fuel estimate
Fuel typegasolineUse correct fuel
John Deere Z545R fuel tank capacity specs
Fuel tank capacity
4.5 gal (17 L)
Fuel capacity in litres
17 L
Half tank amount
2.25 gal (8.5 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
gasoline
Estimated full tank fuel weight
27 lb (12 kg) of gasoline
Engine horsepower
25 hp
Engine displacement
44.2 cu in (0.72 L)
Fuel capacity per horsepower
0.18 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 Z545R fuel planning notes
Fuel capacity note
For the John Deere Z545R, fuel tank capacity is 4.5 gal (17 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 Z545R, budget 1 x 5-gal can or 2 x 10-L jugs for a full empty-to-full refill.
Fuel type note
Fuel type matters on the John Deere Z545R. 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 Z545R adds 27 lb (12 kg) of gasoline. This is an estimate for fuel weight only, not total machine weight.
Engine context
For comparison, the John Deere Z545R engine details listed here are engine horsepower 25 hp, engine displacement 44.2 cu in (0.72 L), and tank-to-power ratio 0.18 gal per hp. Tank size alone does not predict fuel use per hour.
Fuel tank capacity guide
This model
4.5 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 Z545R fuel capacity FAQ
What is the full tank capacity for the John Deere Z545R?
The empty-to-full fuel amount for the John Deere Z545R is 4.5 gal (17 L). If the gauge is not on empty, it will take less.
How many litres is the John Deere Z545R fuel tank?
The John Deere Z545R holds about 17 litres of fuel when filled from empty.
How many litres is half a tank on the John Deere Z545R?
A half tank on the John Deere Z545R works out to roughly 2.25 gal (8.5 L), based on the listed 4.5 gal (17 L) full capacity.
How many 10-litre jugs fill the John Deere Z545R?
The John Deere Z545R fuel capacity works out to 1 x 5-gal can or 2 x 10-L jugs. A normal top-up usually takes less.
Is the John Deere Z545R diesel or gasoline?
For the John Deere Z545R, fuel type is listed as gasoline. Do not assume diesel or gasoline without checking the machine label and manual.
Can I calculate John Deere Z545R fuel burn from tank size?
The John Deere Z545R tank size is 4.5 gal (17 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 Z545R fuel tank small or large?
The John Deere Z545R has a small fuel tank at 4.5 gal (17 L), so one or two portable cans may cover a full empty-to-full refill.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
