The John Deere X749 holds 6.5 gal (24.6 L) of fuel. The listed fuel type is diesel; half a tank is 3.25 gal (12.3 L), and an empty-to-full refill needs about 2 x 5-gal cans.
John Deere X749 fuel tank capacity specs
| Fuel tank capacity | 6.5 gal (24.6 L) |
|---|---|
| Fuel capacity in litres | 24.6 L |
| Half tank amount | 3.25 gal (12.3 L) |
| 5-gallon fuel cans | about 2 x 5-gal cans to have enough fuel from empty |
| 10-litre fuel jugs | 3 x 10-L jugs |
| Fuel type | diesel |
| Estimated full tank fuel weight | 46 lb (21 kg) of diesel |
John Deere X749 fuel planning notes
| Fuel capacity note | The useful refueling spec here is 6.5 gal (24.6 L). It tells you tank size; it does not guarantee hours of operation under load. |
|---|---|
| Refill planning | If carrying fuel to the John Deere X749, budget about 2 x 5-gal cans or 3 x 10-L jugs for a full empty-to-full refill. |
| Fuel type note | The John Deere X749 fuel type is diesel. Wrong fuel is a much bigger problem than a slightly short top-up. |
| Full tank weight | A full tank on the John Deere X749 adds 46 lb (21 kg) of diesel. This is an estimate for fuel weight only, not total machine weight. |
Fuel tank capacity guide
Compared with a broad Lawn / garden tractor guide, not the full tractor dataset.
John Deere X749 fuel capacity FAQ
What is the empty-to-full fuel amount for the John Deere X749?
The John Deere X749 tank holds 6.5 gal (24.6 L) from empty. Do not confuse full tank capacity with normal top-up amount.
How many litres of fuel does the John Deere X749 hold?
The John Deere X749 holds about 24.6 litres of fuel when filled from empty.
How many litres is half a tank on the John Deere X749?
The John Deere X749 half-tank amount is 3.25 gal (12.3 L). If the machine is on a slope, the gauge may read differently.
How many 10-litre jugs fill the John Deere X749?
To fill the John Deere X749 from empty, budget about 2 x 5-gal cans or 3 x 10-L jugs. If it is only low rather than empty, reduce that amount.
Is the John Deere X749 diesel or gasoline?
Use diesel in the John Deere X749 where that listing applies. Wrong fuel can create a much bigger problem than a low tank.
Can I calculate John Deere X749 fuel burn from tank size?
You cannot get a reliable runtime from tank size alone. The John Deere X749 fuel capacity is 6.5 gal (24.6 L), but fuel burn depends on lawn and garden work.
Is the John Deere X749 fuel tank big enough for regular use?
The John Deere X749 falls into a small / utility-size tank range at 6.5 gal (24.6 L). Use that to decide whether portable cans or pump refueling makes more sense.
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.


