The John Deere 6515 fuel tank capacity is 48.9 gal (185.1 L). It is listed with diesel fuel, a half-tank amount of 24.45 gal (92.6 L), and about 10 x 5-gal cans.
Fuel tank capacity48.9 gal (185.1 L)Empty-to-full tank amount
Half tank24.45 gal (92.6 L)Planning guide
5-gal cansabout 10 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere 6515 fuel tank capacity specs
Fuel tank capacity
48.9 gal (185.1 L)
Fuel capacity in litres
185.1 L
Half tank amount
24.45 gal (92.6 L)
5-gallon fuel cans
about 10 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
19 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
347 lb (157 kg) of diesel
Engine horsepower
115 hp
Engine displacement
4.5 L (274.6 cu in)
Fuel capacity per horsepower
0.425 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 6515 fuel planning notes
Fuel capacity note
The main fuel number for the John Deere 6515 is 48.9 gal (185.1 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure.
Refill planning
The John Deere 6515 is easiest to plan by container count: about 10 x 5-gal cans or 19 x 10-L jugs. Do not overfill past the filler-neck guidance.
Fuel type note
The listed fuel type for the John Deere 6515 is diesel. Match the fuel type before filling; do not assume every John Deere machine uses diesel.
Full tank weight
The John Deere 6515 tank capacity equals roughly 347 lb (157 kg) of diesel when full. This helps when thinking about transport weight and fuel handling.
Engine context
The engine context for the John Deere 6515 is engine horsepower 115 hp, engine displacement 4.5 L (274.6 cu in), and tank-to-power ratio 0.425 gal per hp. Use this for comparison only; runtime still depends on workload.
Fuel tank capacity guide
This model
48.9 gal
Guide low
30 gal
Guide typical
55 gal
Guide high
90 gal
Compared with a broad 6 Series guide, not the full tractor dataset.
John Deere 6515 fuel capacity FAQ
How many litres of fuel does the John Deere 6515 hold?
The listed fuel capacity for the John Deere 6515 is 48.9 gal (185.1 L). Treat it as the full tank size when planning fuel.
What is the litre conversion for the John Deere 6515 fuel tank?
In litres, the John Deere 6515 fuel capacity is about 185.1 L based on the listed 48.9 gal (185.1 L) tank size.
How many gallons is half a tank on the John Deere 6515?
For the John Deere 6515, half of the listed fuel capacity is 24.45 gal (92.6 L). The actual gauge reading may not be perfectly linear.
How many 5-gallon cans fill the John Deere 6515?
For an empty-to-full refill on the John Deere 6515, plan for about 10 x 5-gal cans or 19 x 10-L jugs. Stop at the correct fill level rather than forcing extra fuel in.
What fuel type does the John Deere 6515 use?
The listed fuel type for the John Deere 6515 is diesel. Match the correct fuel before filling the tank.
How many hours will the John Deere 6515 run on 48.9 gal (185.1 L)?
Runtime depends on tillage load, PTO load, hydraulic demand, pulling load, transport speed, throttle and field conditions. The 48.9 gal (185.1 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere 6515 tank size mean for refueling?
With a listed capacity of 48.9 gal (185.1 L), the John Deere 6515 is best planned as a larger utility / row-crop 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.
