The Kubota Z121s is a zero-turn mower designed for residential use. It is part of the Z100 series, which includes the Z122R, Z122E, Z125E, and Z125S models.
This mower is known for its style, comfort, and performance, and is designed to make mowing as easy as possible.
From its comfortable ergonomic design to its convenience, the Kubota Z121s is an attractive and hardworking mower that combines style, comfort, and performance.
In this response, we will explore the features and benefits of the Kubota Z121s zero-turn mower.
| Country | New Price (Approximate) | Used Price (Approximate) |
|---|---|---|
| USA | $6,000 to $7,000 | $3,000 to $4,000 |
| Canada | $7,000 to $8,000 | $3,500 to $4,500 |
| UK | £5,000 to £6,000 | £2,500 to £3,500 |
| Australia | AU$8,000 to AU$9,000 | AU$4,000 to AU$5,000 |
Kubota Z121S Specs
| ENGINE | |
| Type | Petrol, air-cooled V-Twin |
| Max. horsepower (Gross) (HP) | 21** |
| Total displacement (cc) | 725 |
| Starting system | Key switch |
| DIMENSIONS | |
| Overall length (mm) | 1940 |
| Overall width (w/ mower) (mm) | 1552 |
| Overall width (w/o mower) (mm) | 1207 |
| Overall height (w/ ROPS upright) (mm) | 1652 |
| Wheel base (mm) | 1155 |
| TREAD | |
| Front (mm) | 796 |
| Rear (mm) | 954 |
| TYRE SIZE | |
| Front | 11 × 4 – 5 pneumatic |
| Rear | 22 × 10 – 14 |
| WEIGHT | |
| Weight (w/ mower) (kg) | 340 |
| TRANSMISSION | |
| Transmission | ZT3100 |
| Transmission system | 2-HST w/ Gear reduction |
| Speed control | 2-hand lever |
| TRAVEL SPEED RANGE | |
| Forward (km/h) | 0–12.9 |
| Reverse (km/h) | 0–6.4 |
| BRAKE | |
| Brake type | Cog style parking lock / lever |
| PTO | |
| Type | Belt drive |
| Clutch type | Electric clutch |
| PTO brake | Dry disc |
| OTHER | |
| Engine stop system | Key stop |
| Fuel tank capacity (L) | 16 |
| Battery | U1 (12V, RC: 45min, CCA: 300, CA: 410) |
| Generator capacity (amp) | 15 |
| Hour meter | Standard |
| Fuel guage | Sight window |
Kubota Z121S Mower Deck Specifications
| Mower lift system | Mechanical |
| Mower deck type | Pro commercial fabricated deck |
| Specificationsmm) | 127 |
| Belt type | Single belt |
| Deck steel thickness (mm) | 3.4 |
| Anti-scalp roller | Rigid |
| Cutting width of mower (in.) | 48 |
| Number of blades | 3 blades |
| Cutting height | 1.5 in. – 4.5 in. 1/4″ in. increments |
| Mower mounting system | Parallel linkage |
| Blade tip speed (max.) (FPM) | 18100 |
Kubota Z121S Overview
The Kubota Z121S is a versatile zero-turn mower that combines power and precision, making it ideal for both residential and light commercial use.
With its 48-inch cutting width and adjustable cutting heights, it can handle a wide range of lawn sizes and grass types. Its hydrostatic transmission ensures smooth operation and precise maneuverability.
Kubota Z121S Parts
| Part | Price |
|---|---|
| Blades | $15 – $25 each |
| Air Filter | $10 – $20 |
| Spark Plugs | $3 – $5 each |
| Belts | $10 – $20 |
| Fuel Filter | $5 – $10 |
Kubota Z121S Oil and Capacity
| Item | Capacity/Details | Price (Approximate) |
|---|---|---|
| Engine Oil Capacity | 2 quarts | Varies by brand and type |
| Oil Filter | Kubota Part #: XXXX | $10 – $15 |
| Oil Change Interval | Every 50 hours of operation | N/A |
Kubota Z121S Problems
1. Cutting Deck Issues: If the cutting deck isn’t functioning correctly, check for loose belts or damaged blades. Tighten or replace as needed.
2. Starting Difficulty: If your mower won’t start, ensure the battery is charged, and the spark plug is clean. Replace the spark plug if necessary.
3. Belt Slippage: If the belts slip during operation, adjust the tension on the belts or replace them if they’re worn.
4. Uneven Cutting: Adjust the cutting height and make sure the blades are sharp and balanced for even cutting.
5. Engine Stalling: Clean the air filter and check for clogs in the fuel system to prevent engine stalling.
6. Excessive Vibration: Inspect the blades for damage or balance issues and replace them if necessary.
7. Hydrostatic Transmission Issues: If the transmission doesn’t respond smoothly, check the oil level and change it if needed.
8. Uneven Steering: Ensure tire pressure is even, and the steering components are properly lubricated.
9. Grass Clumping: Mow when the grass is dry and avoid cutting too much at once to prevent clumping.
Kubota Z121S Review
The Kubota Z121S is a zero-turn mower thoughtfully crafted for homeowners with small to medium-sized lawns. It is driven by a 21-horsepower Kohler 7000 Series engine and incorporates a 42-inch stamped steel cutting deck.
The Z121S is appreciated by homeowners for its array of features designed to enhance lawn mowing and maintenance tasks.
Full review YouTube video check here.
FAQ about Kubota Z121S
How often should I change the oil in my Kubota Z121S?
- A: Every 50 hours of operation or as recommended in your manual.
Can I use the Kubota Z121S for commercial landscaping?
- A: Yes, it’s suitable for light commercial use.
Are replacement parts readily available?
- A: Yes, Kubota parts are widely available at dealerships and online stores.
What’s the warranty on a new Kubota Z121S?
- A: Warranties may vary but often range from 2 to 4 years.
How do I adjust the cutting height?
- A: The cutting height is adjustable using a lever or knob on the mower deck.
Is it easy to start the Kubota Z121S?
- A: Yes, it features an electric start for quick and hassle-free operation.
Does it come with a user manual?
- A: Yes, a user manual is included with each purchase, providing detailed information on operation and maintenance.
Conclusion
The Kubota Z121S is your green companion in conquering your lawn maintenance tasks with ease and precision. 🌿
We hope this guide has provided you with valuable insights and answers to your questions. Happy mowing, and may your lawns be evergreen! 🌞🚜
