The John Deere LX178 holds 2.5 gal (9.5 L) of fuel. The listed fuel type is diesel; half a tank is 1.25 gal (4.7 L), and an empty-to-full refill needs 1 x 5-gal can.
Fuel tank capacity2.5 gal (9.5 L)Empty-to-full tank amount
Half tank1.25 gal (4.7 L)Planning guide
5-gal cans1 x 5-gal can is enough from emptyPortable fuel estimate
Fuel typedieselUse correct fuel
John Deere LX178 fuel tank capacity specs
Fuel tank capacity
2.5 gal (9.5 L)
Fuel capacity in litres
9.5 L
Half tank amount
1.25 gal (4.7 L)
5-gallon fuel cans
1 x 5-gal can is enough from empty
10-litre fuel jugs
1 x 10-L jug
Fuel type
diesel
Estimated full tank fuel weight
18 lb (8 kg) of diesel
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 LX178 fuel planning notes
Fuel capacity note
The useful refueling spec here is 2.5 gal (9.5 L). It tells you tank size; it does not guarantee hours of operation under load.
Refill planning
If carrying fuel to the John Deere LX178, budget 1 x 5-gal can or 1 x 10-L jug for a full empty-to-full refill.
Fuel type note
The John Deere LX178 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 LX178 adds 18 lb (8 kg) of diesel. This is an estimate for fuel weight only, not total machine weight.
Fuel tank capacity guide
This model
2.5 gal
Guide low
1 gal
Guide typical
2.5 gal
Guide high
5.5 gal
Compared with a broad Lawn / garden tractor guide, not the full tractor dataset.
John Deere LX178 fuel capacity FAQ
What fuel tank size is listed for the John Deere LX178?
The John Deere LX178 fuel tank capacity is 2.5 gal (9.5 L). Use this as the empty-to-full refueling amount.
How many litres of fuel does the John Deere LX178 hold?
The John Deere LX178 holds about 9.5 litres of fuel when filled from empty.
How many litres is half a tank on the John Deere LX178?
For the John Deere LX178, half of the listed fuel capacity is 1.25 gal (4.7 L). The actual gauge reading may not be perfectly linear.
How many 10-litre jugs fill the John Deere LX178?
For an empty-to-full refill on the John Deere LX178, plan for 1 x 5-gal can or 1 x 10-L jug. Stop at the correct fill level rather than forcing extra fuel in.
Is the John Deere LX178 diesel or gasoline?
The listed fuel type for the John Deere LX178 is diesel. Match the correct fuel before filling the tank.
Can I calculate John Deere LX178 fuel burn from tank size?
You cannot get a reliable runtime from tank size alone. The John Deere LX178 fuel capacity is 2.5 gal (9.5 L), but fuel burn depends on lawn and garden work.
Is the John Deere LX178 fuel tank big enough for regular use?
The John Deere LX178 falls into a small tank range at 2.5 gal (9.5 L). Use that to decide whether portable cans or pump refueling makes more sense.
Official information note
Mistakes do happen. Check the operator manual, service manual and official deere.com website for official fuel capacity specifications.
