Kubota Z121S
The Kubota Z121S is a tractor produced by Kubota Lawn Tractors. It is equipped with a 747 cc 45.6 ci engine. The listed engine power is Gasoline (gross): 21 hp / 15.7 kW. Transmission: Hydro-Gear ZT3100. Operating weight: 749 lbs 339 kg.
Engine Power
Gasoline (gross): 21 hp / 15.7 kW
Fuel & Capacities
4.3 gal
16.3 L
Transmission
Hydro-Gear ZT3100
Operating Weight
749 lbs
339 kg
Overview
 | 2014 -
Z100 SeriesZero-turn mower |
|---|---|
2014 - | |
Z100 Series | |
Zero-turn mower | |
2014 - | |
|---|---|
Z100 Series | |
Zero-turn mower |
Production | |
|---|---|
Manufacturer | Kubota |
Zero-turn mower | |
Original price was $5,491 in 2015 | |
Kubota Z121S Engine | |
|---|---|
21HP Kohler 747cc 2-cyl gasoline | |
Fuel tank | 4.3 gal
16.3 L |
Engine details ...  | |
Kubota Z121S Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | differential power |
Two-post fixed ROPS with suspended seat. | |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric dry disc |
Dimensions & Tires | |
|---|---|
Wheelbase | 45.5 inches
115 cm |
Weight | 749 lbs
339 kg |
Front tire | 11x4-5 |
Rear tire | 22x10-14 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 15 |
Battery CCA | 300 |
Battery volts | 12 |
References | |
|---|---|
 | |
Z100 Series published in 2014, by Kubota |
Engine
| 2014 -
Z100 SeriesZero-turn mower |
|---|---|
2014 - | |
Z100 Series | |
Zero-turn mower | |
2014 - | |
|---|---|
Z100 Series | |
Zero-turn mower |
Engine Detail — 747 cc / 45.6 ci Gasoline
Manufacturer | Kohler Courage Professional |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft V-Twin |
Displacement | 747 cc
45.6 ci |
Power (gross) | 21 hp
15.7 kW |
Rated RPM | 3600 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 2 qts
1.9 L |
Transmission
| 2014 -
Z100 SeriesZero-turn mower |
|---|---|
2014 - | |
Z100 Series | |
Zero-turn mower | |
2014 - | |
|---|---|
Z100 Series | |
Zero-turn mower |
Transmission — Hydro-Gear ZT3100
Transmission | Hydro-Gear ZT3100 |
Type | hydrostatic |
Gears | infinite forward and reverse |
Oil capacity | 2.4 qts
2.3 L |
 | |
Dimensions
| 2014 -
Z100 SeriesZero-turn mower |
|---|---|
2014 - | |
Z100 Series | |
Zero-turn mower | |
2014 - | |
|---|---|
Z100 Series | |
Zero-turn mower |
Kubota Z121S Tires | |
|---|---|
Lawn/turf front | 11x4-5 |
Lawn/turf rear | 22x10-14 |
Dimensions | |
|---|---|
Wheelbase | 45.5 inches
115 cm |
Length | 76.4 inches
194 cm |
Width | 47.5 inches
120 cm |
Height (ROPS) | 65 inches
165 cm |
Weight | 749 lbs
339 kg |
Front tread | 31.3 inches
79 cm |
Rear tread | 37.6 inches
95 cm |
Attachments
| 2014 -
Z100 SeriesZero-turn mower |
|---|---|
2014 - | |
Z100 Series | |
Zero-turn mower | |
2014 - | |
|---|---|
Z100 Series | |
Zero-turn mower |
48" Mower deck | |
|---|---|
Type | mid-mount Kubota RCK48P-124Z |
3-blade | |
Cutting width | 48 inches
121 cm |
Overall width | 61.1 inches
155 cm |
Cut height | 1.5 to 4.5 inch
3 to 11 cm |
Photos
Kubota Z121S tractor photo
Kubota Lawn Tractors Kubota Z121S Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota Lawn Tractors Kubota Z121S.
Converted Equivalents:
Horsepower (HP)21 hp
Kilowatts (kW)15.7 kW
Metric Horsepower (PS / CV)21.3 PS
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