The John Deere X350 holds 3.3 gal (12.5 L) of fuel. The listed fuel type is gasoline; half a tank is 1.65 gal (6.2 L), and an empty-to-full refill needs 1 x 5-gal can.
John Deere X350 fuel tank capacity specs
| Fuel tank capacity | 3.3 gal (12.5 L) |
|---|---|
| Fuel capacity in litres | 12.5 L |
| Half tank amount | 1.65 gal (6.2 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 | 20 lb (9 kg) of gasoline |
| Engine horsepower | 18.5 hp |
| Engine displacement | 36.8 cu in (0.6 L) |
| Fuel capacity per horsepower | 0.178 gal per hp |
John Deere X350 fuel planning notes
| Fuel capacity note | The useful refueling spec here is 3.3 gal (12.5 L). It tells you tank size; it does not guarantee hours of operation under load. |
|---|---|
| Refill planning | If carrying fuel to the John Deere X350, budget 1 x 5-gal can or 2 x 10-L jugs for a full empty-to-full refill. |
| Fuel type note | The John Deere X350 fuel type is gasoline. Wrong fuel is a much bigger problem than a slightly short top-up. |
| Full tank weight | A full tank on the John Deere X350 adds 20 lb (9 kg) of gasoline. This is an estimate for fuel weight only, not total machine weight. |
| Engine context | For comparison, the John Deere X350 engine details listed here are engine horsepower 18.5 hp, engine displacement 36.8 cu in (0.6 L), and tank-to-power ratio 0.178 gal per hp. Tank size alone does not predict fuel use per hour. |
Fuel tank capacity guide
Compared with a broad Lawn / garden tractor guide, not the full tractor dataset.
John Deere X350 fuel capacity FAQ
What is the full tank capacity for the John Deere X350?
The John Deere X350 fuel tank capacity is 3.3 gal (12.5 L). Use this as the empty-to-full refueling amount.
How many litres of fuel does the John Deere X350 hold?
The John Deere X350 holds about 12.5 litres of fuel when filled from empty.
How many litres is half a tank on the John Deere X350?
A half tank on the John Deere X350 works out to roughly 1.65 gal (6.2 L), based on the listed 3.3 gal (12.5 L) full capacity.
How many 10-litre jugs fill the John Deere X350?
The John Deere X350 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 X350 diesel or gasoline?
For the John Deere X350, fuel type is listed as gasoline. Do not assume diesel or gasoline without checking the machine label and manual.
Can I calculate John Deere X350 fuel burn from tank size?
You cannot get a reliable runtime from tank size alone. The John Deere X350 fuel capacity is 3.3 gal (12.5 L), but fuel burn depends on lawn and garden work.
Is the John Deere X350 fuel tank big enough for regular use?
The John Deere X350 falls into a small tank range at 3.3 gal (12.5 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.

