The Kubota Z781T machine fuel tank capacity found is 11.6 gal (43.9 L). Fuel type is gasoline.
Fuel tank11.6 gal (43.9 L)
Fuel typegasoline
5-gal cansabout 3 x 5-gal cans
Full fuel weightabout 72 lb (33 kg) of gasoline
Kubota Z781T Fuel Tank Specs
Fuel tank capacity
11.6 gal (43.9 L)
Fuel type
gasoline
Engine model
Kawasaki FX850V-EFI
Engine horsepower
29.5 hp
Engine displacement
51.9 cu in (0.85 L)
Fuel capacity per horsepower
0.39 gal per hp
Fuel tank size class
large mower fuel tank
5-gallon fuel cans
about 3 x 5-gal cans
10-litre fuel jugs
about 5 x 10-L jugs
Estimated full tank fuel weight
about 72 lb (33 kg) of gasoline
Fuel Tank Benchmarks
Fuel tank capacity benchmark
This model
11.6 gal
Average
3.5 gal
Low
1.3 gal
High
7.5 gal
Engine horsepower benchmark
This model
29.5 hp
Average
23 hp
Low
12 hp
High
40 hp
Fuel per horsepower benchmark
This model
0.39 gal/hp
Average
0.16 gal/hp
Low
0.06 gal/hp
High
0.35 gal/hp
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Kubota Z781T Fuel Tank FAQ
Fuel tank capacity
The Kubota Z781T machine holds 11.6 gallons, which is about 43.9 litres. Use that as the refill figure when planning gasoline storage, fuel cans or workshop servicing.
Fuel type
The fuel type found for the Kubota Z781T machine is gasoline. Match the fuel type to the operator manual and the engine fitted to your exact model.
Fuel tank size class
The Kubota Z781T is listed as having a large mower fuel tank based on the fuel tank capacity found.
Fuel cans needed from empty
From empty, the Kubota Z781T needs about 3 x 5-gal cans or about 5 x 10-L jugs to cover a full refill.
Estimated full tank fuel weight
A full tank on the Kubota Z781T adds about 72 lb (33 kg) of gasoline before allowing for the tank itself.
Engine specs found
Engine specs found for the Kubota Z781T include Kawasaki FX850V-EFI, 29.5 hp, 51.9 cu in (0.85 L).
Fuel capacity per horsepower
The fuel capacity per horsepower for the Kubota Z781T is 0.39 gal per hp based on the fuel tank and engine horsepower figures found.
Fuel refill planning note
Plan around roughly 11.6 gal of fuel for a full refill. This gives more working time than a small tank, but refuelling still matters for longer mowing or property jobs. Tank class: medium fuel tank. Fuel type: gasoline.
Official information note
Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official fuel capacity specifications before refuelling, servicing or buying parts.
