Quick answer:
The Kubota ZD221 machine fuel tank capacity found is 12.9 gal (49 L). Fuel type is diesel.
Fuel tank12.9 gal (49 L)
Fuel typediesel
5-gal cansabout 3 x 5-gal cans
Full fuel weightabout 92 lb (42 kg) of diesel
Kubota ZD221 Fuel Tank Specs
| Fuel tank capacity | 12.9 gal (49 L) |
|---|---|
| Fuel type | diesel |
| Engine model | Kubota website or |
| 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 92 lb (42 kg) of diesel |
Fuel Tank Benchmarks
Fuel tank capacity benchmark
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Kubota ZD221 Fuel Tank FAQ
| Fuel tank capacity | The Kubota ZD221 machine holds 12.9 gallons, which is about 49 litres. Use that as the refill figure when planning diesel storage, fuel cans or workshop servicing. |
|---|---|
| Fuel type | The fuel type found for the Kubota ZD221 machine is diesel. Match the fuel type to the operator manual and the engine fitted to your exact model. |
| Fuel tank size class | The Kubota ZD221 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 ZD221 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 ZD221 adds about 92 lb (42 kg) of diesel before allowing for the tank itself. |
| Engine specs found | Engine specs found for the Kubota ZD221 include Kubota website or. |
| Fuel refill planning note | Plan around roughly 12.9 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: commercial-size mower fuel tank. Fuel type: diesel. |
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.



