The John Deere 8100 holds 135 gal (511 L) of fuel. The listed fuel type is diesel; half a tank is 67.5 gal (255.5 L), and an empty-to-full refill needs about 27 x 5-gal cans.
John Deere 8100 fuel tank capacity specs
| Fuel tank capacity | 135 gal (511 L) |
|---|---|
| Fuel capacity in litres | 511 L |
| Half tank amount | 67.5 gal (255.5 L) |
| 5-gallon fuel cans | about 27 x 5-gal cans to have enough fuel from empty |
| 10-litre fuel jugs | 52 x 10-L jugs |
| Fuel type | diesel |
| Estimated full tank fuel weight | 958 lb (435 kg) of diesel |
| Engine horsepower | 200 hp |
| Engine displacement | 466 cu in (7.64 L) |
| Fuel capacity per horsepower | 0.675 gal per hp |
John Deere 8100 fuel planning notes
| Fuel capacity note | The main fuel number for the John Deere 8100 is 135 gal (511 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 8100, budget about 27 x 5-gal cans or 52 x 10-L jugs for a full empty-to-full refill. |
| Fuel type note | The listed fuel type for the John Deere 8100 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 8100 adds 958 lb (435 kg) of diesel. This is an estimate for fuel weight only, not total machine weight. |
| Engine context | For comparison, the John Deere 8100 engine details listed here are engine horsepower 200 hp, engine displacement 466 cu in (7.64 L), and tank-to-power ratio 0.675 gal per hp. Tank size alone does not predict fuel use per hour. |
Fuel tank capacity guide
Compared with a broad 8 Series guide, not the full tractor dataset.
John Deere 8100 fuel capacity FAQ
How much fuel should I buy for the John Deere 8100?
The full fuel tank capacity for the John Deere 8100 is 135 gal (511 L). Runtime depends on load, throttle and terrain.
What is the litre conversion for the John Deere 8100 fuel tank?
The John Deere 8100 holds about 511 litres of fuel when filled from empty.
How much fuel is half full on the John Deere 8100?
Half-full fuel on the John Deere 8100 is about 67.5 gal (255.5 L). Use the tank gauge as a guide, not a lab instrument.
How many fuel containers does the John Deere 8100 need from empty?
Portable refueling for the John Deere 8100 is roughly about 27 x 5-gal cans or 52 x 10-L jugs. Bring extra only if you expect long runtime or heavy use.
Does the John Deere 8100 use diesel fuel?
The John Deere 8100 fuel listing shows diesel. Use the correct fuel type and avoid mixing fuels.
Does fuel tank capacity tell me the John Deere 8100 runtime?
Runtime depends on tillage load, PTO load, hydraulic demand, pulling load, transport speed, throttle and field conditions. The 135 gal (511 L) tank gives the storage amount, not a fixed hour rating.
What does the John Deere 8100 tank size mean for refueling?
With a listed capacity of 135 gal (511 L), the John Deere 8100 is best planned as a large tractor tank for fuel handling.
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.


