The John Deere 7R 350 holds 66 gal (249.9 L) of fuel. The listed fuel type is diesel; half a tank is 33 gal (124.9 L), and an empty-to-full refill needs about 14 x 5-gal cans.
Fuel tank capacity66 gal (249.9 L)Empty-to-full tank amount
Half tank33 gal (124.9 L)Planning guide
5-gal cansabout 14 x 5-gal cans to have enough fuel from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere 7R 350 fuel tank capacity specs
Fuel tank capacity
66 gal (249.9 L)
Fuel capacity in litres
249.9 L
Half tank amount
33 gal (124.9 L)
5-gallon fuel cans
about 14 x 5-gal cans to have enough fuel from empty
10-litre fuel jugs
25 x 10-L jugs
Fuel type
diesel
Estimated full tank fuel weight
469 lb (213 kg) of diesel
Engine horsepower
350 hp
Engine displacement
549 cu in (9 L)
Fuel capacity per horsepower
0.189 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 7R 350 fuel planning notes
Fuel capacity note
The main fuel number for the John Deere 7R 350 is 66 gal (249.9 L). Use it as the empty-to-full tank amount, not as a guaranteed runtime figure.
Refill planning
If carrying fuel to the John Deere 7R 350, budget about 14 x 5-gal cans or 25 x 10-L jugs for a full empty-to-full refill.
Fuel type note
The listed fuel type for the John Deere 7R 350 is diesel. Match the fuel type before filling; do not assume every John Deere machine uses diesel.
Full tank weight
A full tank on the John Deere 7R 350 adds 469 lb (213 kg) of diesel. This is an estimate for fuel weight only, not total machine weight.
Engine context
For comparison, the John Deere 7R 350 engine details listed here are engine horsepower 350 hp, engine displacement 549 cu in (9 L), and tank-to-power ratio 0.189 gal per hp. Tank size alone does not predict fuel use per hour.
Fuel tank capacity guide
This model
66 gal
Guide low
60 gal
Guide typical
105 gal
Guide high
155 gal
Compared with a broad 7 Series guide, not the full tractor dataset.
John Deere 7R 350 fuel capacity FAQ
How much fuel should I buy for the John Deere 7R 350?
The listed fuel capacity for the John Deere 7R 350 is 66 gal (249.9 L). Treat it as the full tank size when planning fuel.
What is the litre conversion for the John Deere 7R 350 fuel tank?
The John Deere 7R 350 holds about 249.9 litres of fuel when filled from empty.
How much fuel is half full on the John Deere 7R 350?
Half-full fuel on the John Deere 7R 350 is about 33 gal (124.9 L). Use the tank gauge as a guide, not a lab instrument.
How many fuel containers does the John Deere 7R 350 need from empty?
Portable refueling for the John Deere 7R 350 is roughly about 14 x 5-gal cans or 25 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.
Does the John Deere 7R 350 use diesel fuel?
The John Deere 7R 350 fuel listing shows diesel. Use the correct fuel type and avoid mixing fuels.
Does fuel tank capacity tell me the John Deere 7R 350 runtime?
Runtime depends on tillage load, PTO load, hydraulic demand, pulling load, transport speed, throttle and field conditions. The 66 gal (249.9 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere 7R 350 tank size mean for refueling?
With a listed capacity of 66 gal (249.9 L), the John Deere 7R 350 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.
