Fuel tank capacity for the John Deere Z345R is 2.09 gal (7.9 L). That equals 1 gal (4 L) at half tank, with diesel listed as the fuel type.
John Deere Z345R fuel tank capacity specs
| Fuel tank capacity | 2.09 gal (7.9 L) |
|---|---|
| Fuel capacity in litres | 7.9 L |
| Half tank amount | 1 gal (4 L) |
| 5-gallon fuel cans | 1 x 5-gal can is enough from empty |
| 10-litre fuel jugs | 1 x 10-L jug |
| Fuel type | diesel |
| Estimated full tank fuel weight | 15 lb (7 kg) of diesel |
John Deere Z345R fuel planning notes
| Fuel capacity note | The useful refueling spec here is 2.09 gal (7.9 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 Z345R, plan for 1 x 5-gal can or 1 x 10-L jug. Real fill amount can be slightly lower if fuel remains in the tank. |
| Fuel type note | The John Deere Z345R 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 Z345R full tank fuel load is roughly 15 lb (7 kg) of diesel. Actual weight varies slightly by fuel blend and temperature. |
Fuel tank capacity guide
Compared with a broad ZTrak / commercial mower guide, not the full tractor dataset.
John Deere Z345R fuel capacity FAQ
How many gallons of fuel does the John Deere Z345R take?
The listed fuel capacity for the John Deere Z345R is 2.09 gal (7.9 L). Treat it as the full tank size when planning fuel.
How many litres of fuel does the John Deere Z345R hold?
The John Deere Z345R fuel tank is 2.09 gal (7.9 L), which converts to about 7.9 litres.
What is the half-tank amount for the John Deere Z345R?
Half a tank on the John Deere Z345R is about 1 gal (4 L). Treat it as a planning number because gauge accuracy varies.
How many fuel cans are needed to fill the John Deere Z345R?
From empty, the John Deere Z345R needs 1 x 5-gal can or 1 x 10-L jug. If the tank already has fuel, you will need less.
Does the John Deere Z345R use gasoline?
The John Deere Z345R is listed for diesel. Confirm at the cap, decal or manual before refueling if the machine history is unclear.
How far can the John Deere Z345R go on a tank?
You cannot get a reliable runtime from tank size alone. The John Deere Z345R fuel capacity is 2.09 gal (7.9 L), but fuel burn depends on lawn and garden work.
Is the John Deere Z345R fuel tank big enough for regular use?
The John Deere Z345R falls into a small tank range at 2.09 gal (7.9 L). Use that to decide whether portable cans or pump refueling makes more sense.
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.

