The John Deere 5115M fuel tank capacity is 36.72 gal (139 L). It is listed with diesel fuel, a half-tank amount of 18.36 gal (69.5 L), and about 8 x 5-gal cans.
Fuel tank capacity36.72 gal (139 L)Empty-to-full tank amount
Half tank18.36 gal (69.5 L)Planning guide
5-gal cansabout 8 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere 5115M fuel tank capacity specs
Fuel tank capacity
36.72 gal (139 L)
Fuel capacity in litres
139 L
Half tank amount
18.36 gal (69.5 L)
5-gallon fuel cans
about 8 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
14 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
261 lb (118 kg) of diesel
Engine displacement
274.6 cu in (4.5 L)
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 5115M fuel planning notes
Fuel capacity note
The main fuel number for the John Deere 5115M is 36.72 gal (139 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure.
Refill planning
The John Deere 5115M is easiest to plan by container count: about 8 x 5-gal cans or 14 x 10-L jugs. Do not overfill past the filler-neck guidance.
Fuel type note
The listed fuel type for the John Deere 5115M is diesel. Match the fuel type before filling; do not assume every John Deere machine uses diesel.
Full tank weight
The John Deere 5115M tank capacity equals roughly 261 lb (118 kg) of diesel when full. This helps when thinking about transport weight and fuel handling.
Engine context
The engine context for the John Deere 5115M is engine displacement 274.6 cu in (4.5 L). Use this for comparison only; runtime still depends on workload.
Fuel tank capacity guide
This model
36.72 gal
Guide low
18 gal
Guide typical
28 gal
Guide high
50 gal
Compared with a broad Utility tractor guide, not the full tractor dataset.
John Deere 5115M fuel capacity FAQ
How much fuel should I buy for the John Deere 5115M?
The empty-to-full fuel amount for the John Deere 5115M is 36.72 gal (139 L). If the gauge is not on empty, it will take less.
What is the litre conversion for the John Deere 5115M fuel tank?
In litres, the John Deere 5115M fuel capacity is about 139 L based on the listed 36.72 gal (139 L) tank size.
How many gallons is half a tank on the John Deere 5115M?
Half-full fuel on the John Deere 5115M is about 18.36 gal (69.5 L). Use the tank gauge as a guide, not a lab instrument.
How many 5-gallon cans fill the John Deere 5115M?
Portable refueling for the John Deere 5115M is roughly about 8 x 5-gal cans or 14 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.
What fuel type does the John Deere 5115M use?
The John Deere 5115M fuel listing shows diesel. Use the correct fuel type and avoid mixing fuels.
How many hours will the John Deere 5115M run on 36.72 gal (139 L)?
Runtime depends on loader work, PTO use, mowing, pulling load, terrain, throttle and engine condition. The 36.72 gal (139 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere 5115M tank size mean for refueling?
With a listed capacity of 36.72 gal (139 L), the John Deere 5115M is best planned as a utility tractor tank for fuel handling.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
