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TORNADO PRO 9121 XWSY

Petrol tractor
A high-performance lawn tractor with four-wheel-drive, a Honda V-twin engine and a smart widescreen colour display. It offers excellent mowing and side-discharge performance, even under the most demanding conditions. Well equipped to handle frequent, heavy-duty use over areas up to 9000 m2.
  • High-performance Honda twin-cylinder engine
  • 121 cm reinforced cutting deck with 6 anti-scalp wheels
  • Colour display with all operating information and Best Cutting Zone
  • Powerful LED headlights and robust front bumper
  • Comfort is improved by Seat with armrests ad soft-grip steering wheel
  • Cruise control ensures stress-less driving
Tax Included

Product details and specs

Climb aboard the unstoppable Stiga Tornado Pro 9121 XWSY Lawn Tractor and you’ll be able to manage the toughest mowing and towing jobs on the most challenging terrain!

Its 121 cm cutter-deck has been equipped with three robust metal blades, that will power their way through dense, overgrown grass with supreme ease. Once cut, the grass is blown at speed through the side-discharge chute and is laid out in neat rows. The careful attention paid to the design of the chute ensures tall, damp grass won’t cause blockages. In addition to side discharge, the Tornado Pro can also perform mulching cut, thanks to the included plug and specific blades.

The STIGA Tornado Pro 9121 XWSY features a smart 5.5" widescreen colour display that provides clear, easy-read information on key operating parameters, such as hours worked and service requirements. STIGA Best Cutting-Zone function will always let the operator know when they're achieving the best cutting-performance, thanks to green-light indicator, whatever the terrain and grass-type.

At the heart of the Tornado Pro is a Honda GXV 690 engine; a 688cc air-cooled twin-cylinder unit with a V-Twin configuration that works to maximise output, while minimising uncomfortable vibration. Designed with durability in mind, the engine incorporates a steel crankshaft, a two-stage air-filter and a rev-limiter.

Fitted with an adjustable Comfort Plus seat with armrests and combining a soft-grip steering wheel with a cruise control function and a 12 V socket, the Tornado Pro excels in terms of both comfort and convenience.

Our most powerful and featured products, with customised performance thanks to the many functions and accessories: you don’t need to be a professional, these products make you an Expert.

  • Durable tools
  • Superior power output
  • For really intense working environment
  • Customisable performance
  • Most responsive control

What kind of gardener are you?

Discover our product range and find the right product to suit your gardening style!
Essential
Developed for all gardening newbies or those gardeners who want to act quick and achieve a certain garden quality.
  • Lightweight tools
  • Easy to start, adjust, use, clean and store
  • Simple and intuitive functions
Experience
A step up for you to work in larger garden environments or be engaged in multiple tasks and for longer sessions.
  • Robust tools
  • Tougher jobs
  • Prolonged sessions
  • Diversified works
Expert
Our most powerful and featured products, with customised performance thanks to the many functions and accessories: you don’t need to be a professional, these products make you an Expert.
  • Durable tools
  • Superior power output
  • For really intense working environment
  • Customisable performance
  • Most responsive control

Features

Wild grass will no longer be a problem
Side-discharge is a traditional mowing method that’s ideal for grass which has become so tall, it’s impractical to collect. Cut grass is ejected with speed and efficiency through a robust, impact-resistant exit chute and will then accumulate in tidy rows
Smart mowing
The smart 5.5" widescreen colour-display provides all essential information regarding tractor-status and is easy to read under any light conditions. Best Cutting Zone detects best cutting performance.
The best grip, on any terrain
Four-wheel-drive traction means the Tornado Pro will power its way up slopes and across rough, muddy ground without skidding or slipping. Sizeable 20” rear-wheels prevent turf damage on more delicate surfaces; and provide a smooth run across adverse terrain.
Built to endure
A Honda V-Twin engine, together with a reinforced chassis, make Tornado Pro a long-lasting and trusted partner in the battle against untidy grass.
Total comfort
Thanks to a STIGA Premium soft-grip steering wheel, an ergonomic Comfort Plus seat with armrests and the cruise control function, you’ll enjoy the superior driver comfort that’s essential for anyone regularly managing time-consuming mowing jobs. A roomy storage compartment and a handy 12 V socket are also featured.

Technology

4WD Traction
STIGA takes four-wheel-drives out of the driveway and into the garden. No matter how steep, rough or rocky the terrain, 4WD traction gives helps you get a better grip – and keeps your machine moving without skidding or sliding about.
Best cutting zone (efficiency)
Take on the rough with the smooth. Now you can easily see when your mower is giving the best performance, whatever the terrain or grass type. Using the STIGA Best Cutting Zone function, simply check the green-light indicator on the smart display.
Why mulching?
Mulching spreads finely chopped grass over your lawn to feed and nurture it. Think of it as a natural, invisible eco-fertilizer that protects against drought – and you save time spent picking up clippings and trips to the dump! All-round ‘win-win’.

What's in the box

TORNADO PRO 9121 XWSY
TORNADO PRO 9121 XWSY
Petrol tractor
  • lensMulching kit
  • lensBattery charger
  • lensTrailer hitch

Technical specs

General info
Lineup
Tornado Pro
SKU
2T3040381/ST1
Level
Expert
EAN/UPC
8008984832343
Power
Battery capacity
22 Ah
Power source
Petrol
Power
13.5 kW
Engine Brand
Honda
Engine model
GXV 690
Displacement
688 cm³
Engine rotation speed
2700 rpm
Battery Voltage
12 V
Choke
Manual
Engine cooling
Air
Fuel tank capacity
15 l
Maximum working area
9000 m²
Cutting system
Minimum uncut radius
84 cm
Cutting method
Side discharge
Cutting width
121 cm
Reverse mowing
Yes
Reinforced cutting deck
Yes
Cutting height adjustment
Manual with control knob
Cutting height positions
9 positions
Cutting height range
25 - 100 mm
Cutting height memo
Yes
Number of blades
3
Additional cutting method
Multiclip mulching
Blade engagement type
Electric
Drive system
Traction
Four-wheel drive
Transmission
Transmission type
Hydrostatic
Transmission method
Pedal-operated
Equipment
Steering wheel
STIGA premium with soft grip
Seat type
STIGA comfort plus with armrests
Seat adjustment
Single lever
Dashboard
Yes with smart widescreen display
Front wheel size
16x6.00-8
Rear wheel size
20x10.00-10
Hour meter
Yes - on display
Headlights
Led
Cruise control
Yes
Bumper
Yes
Washing link
Yes
Storage compartment
Yes
12V socket
Yes
Cup holder
Yes
Pivoting front axle
Yes
Antiscalp wheels
6
Safety system
Seat with Safety Contact Breaker
Tools kit
Mulching kit
Included
Battery charger
Single standard
Trailer hitch kit
Included
Vibration and noise data
Max vibration on driver's seat (m/s2)
0.8
Measured sound pressure level at operator ear dB(A)
89
Measured sound power level dB(A)
105
Max vibration on steering wheels (m/s2)
2.9
Guaranteed sound power level (LwA) - dB(A)
105
Overall dimensions
Pack weight
360.5 kg
Product length
1930 mm
Product width
1520 mm
Product height
1310 mm
Product weight
297 kg

Support

What is the proper way to clean the machine after mowing the grass?
The exterior of the machine must be cleaned with water and neutral detergent, paying attention not to get water in the electrical system, motor and circuit board located under the instrument panel. When washing the cutting device assembly and the expulsion chute, the side discharge deflector must be fitted, the operator must be seated, the cutting device assembly must be in position “1”, the engine running, transmission placed in neutral and the cutting device must be connected. Then connect a water hose to the appropriate pipe fittings and allow the water to flow for a few minutes while keeping the cutting devices in motion.
What action should be carried out before winter storage or before storing it for a period longer than 30 days?
After allowing the engine to cool down and fully recharging the battery, disconnect the battery cables and store it in a cool and dry place. Empty the fuel tank, clean the machine thoroughly, check the condition of the cutting device assembly, and, if necessary, contact the service centre. Then store the machine with the cutting deck in a lowered position, in a sheltered environment and, if possible, covered with a sheet.
What action should be carried out before initially using a machine that has been stored over a winter or for a period longer than 30 days?
Refuel it and check the oil level, air filter and petrol filter. Check that the tyres are correctly pressurised and then set up the machine according to how you intend to carry out the mowing (side discharge, collection, rear discharge, mulching). For further information about the preliminary operations and safety checks, please refer to the designated sections of the instructions manual.
What standard maintenance operations does the machine need?
Before each use, we recommend that you perform safety and control checks, check the tyre pressure, and replenish the fuel and oil tank, if necessary. After each use, arrange for a general cleaning of the machine. Please refer to the designated section of the instruction manual (“maintenance table”) for the regular actions recommended to ensure optimal use of the machine.
What are the cutting functions of the machine?
The machine can be set up in different cutting modes: side discharge or cutting and chopping the grass using the special “mulching kit” function. The mulching cutting system allows you to mow the grass into fine particles, which remain on the lawn, restore nutrients and support growth.
What kinds of parts and accessories can the tractor be equipped with?
The machine can be equipped with various parts and accessories to increase its functions and ensure maximum versatility all year round. For the complete list of parts and accessories, please refer to the relevant product page on the website.

Reach Informations

Information on Article 33 of REACH Regulation concerning STIGA Group products. Discover more

Reach Informations


TORNADO PRO 9121 XWSY
122746615/0 ANGULAR JOINT M14 Lead 7439-92-1
122746612/0 ANGULAR ARTICULATION NS19 M14X2 UNI EN22 Lead 7439-92-1
125290002/0 FUEL LEVEL INDICATOR Lead
4,4'-isopropylidenediphenol
7439-92-1
80-05-7
118120057/0 BATTERY 12V 22AH Lead 7439-92-1
125601549/0 BLADE SHAFT PULLEY Lead 7439-92-1
Component Component description Substance/s CAS number

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