Fuel tank capacity for the John Deere D140 is 2.4 gal (9.1 L). That equals 1.2 gal (4.5 L) at half tank, with gasoline listed as the fuel type.
John Deere D140 fuel tank capacity specs
| Fuel tank capacity | 2.4 gal (9.1 L) |
|---|---|
| Fuel capacity in litres | 9.1 L |
| Half tank amount | 1.2 gal (4.5 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 | gasoline |
| Estimated full tank fuel weight | 15 lb (7 kg) of gasoline |
| Engine horsepower | 22 hp |
| Engine displacement | 40 cu in (0.66 L) |
| Fuel capacity per horsepower | 0.109 gal per hp |
John Deere D140 fuel planning notes
| Fuel capacity note | The main fuel number for the John Deere D140 is 2.4 gal (9.1 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure. |
|---|---|
| Refill planning | For an empty-to-full refill on the John Deere D140, 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 listed fuel type for the John Deere D140 is gasoline. Match the fuel type before filling; do not assume every John Deere machine uses diesel. |
| Full tank weight | For transport and storage planning, the John Deere D140 full tank fuel load is roughly 15 lb (7 kg) of gasoline. Actual weight varies slightly by fuel blend and temperature. |
| Engine context | The John Deere D140 engine specs listed with this page are engine horsepower 22 hp, engine displacement 40 cu in (0.66 L), and tank-to-power ratio 0.109 gal per hp. They help compare models but are not a fuel-consumption rating. |
Fuel tank capacity guide
Compared with a broad Lawn / garden tractor guide, not the full tractor dataset.
John Deere D140 fuel capacity FAQ
What is the John Deere D140 fuel capacity?
The John Deere D140 tank holds 2.4 gal (9.1 L) from empty. Do not confuse full tank capacity with normal top-up amount.
What is the litre conversion for the John Deere D140 fuel tank?
The John Deere D140 fuel tank is 2.4 gal (9.1 L), which converts to about 9.1 litres.
What should the John Deere D140 hold at half fuel?
The John Deere D140 half-tank amount is 1.2 gal (4.5 L). If the machine is on a slope, the gauge may read differently.
How much portable fuel should I bring for the John Deere D140?
To fill the John Deere D140 from empty, budget 1 x 5-gal can or 1 x 10-L jug. If it is only low rather than empty, reduce that amount.
What fuel should I put in the John Deere D140?
Use gasoline in the John Deere D140 where that listing applies. Wrong fuel can create a much bigger problem than a low tank.
How long will the John Deere D140 run on a full tank?
Runtime depends on grass height, mowing load, hills, towing, throttle position and engine condition. The 2.4 gal (9.1 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere D140 tank size mean for refueling?
With a listed capacity of 2.4 gal (9.1 L), the John Deere D140 is best planned as a small tank for fuel handling.
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.

