The Kubota ZG20 machine fuel tank capacity found is 7.4 gal (28 L).
Fuel tank7.4 gal (28 L)
5-gal cansabout 2 x 5-gal cans
Full fuel weightabout 53 lb (24 kg) of diesel
Kubota ZG20 Fuel Tank Specs
Fuel tank capacity
7.4 gal (28 L)
Engine
20HP
Engine displacement
37.8 cu in (0.62 L)
Fuel tank size class
large mower fuel tank
DEF-to-fuel ratio
33.9% of fuel tank capacity
5-gallon fuel cans
about 2 x 5-gal cans
10-litre fuel jugs
about 3 x 10-L jugs
Estimated full tank fuel weight
about 53 lb (24 kg) of diesel
Fuel Tank Benchmarks
Fuel tank capacity benchmark
This model
7.4 gal
Average
3.5 gal
Low
1.3 gal
High
7.5 gal
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Kubota ZG20 Fuel Tank FAQ
Fuel tank capacity
The Kubota ZG20 machine holds 7.4 gallons, which is about 28 litres. Use that as the refill figure when planning fuel storage, fuel cans or workshop servicing.
Fuel tank size class
The Kubota ZG20 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 ZG20 needs about 2 x 5-gal cans or about 3 x 10-L jugs to cover a full refill.
Estimated full tank fuel weight
A full tank on the Kubota ZG20 adds about 53 lb (24 kg) of diesel before allowing for the tank itself.
DEF-to-fuel ratio
The DEF-to-fuel ratio found for the Kubota ZG20 is 33.9% of fuel tank capacity.
Engine specs found
Engine specs found for the Kubota ZG20 include 20HP, 37.8 cu in (0.62 L).
Fuel refill planning note
Plan around roughly 7.4 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: large mower fuel tank. DEF is separate from diesel fuel and should be planned separately.
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.
