Stiga Tornado 398M Side-Discharge Lawn Tractor
- A mulch- and side-discharge-capable tractor – ideal if you don’t want to bag grass!
- At home on both long-grass areas and well-maintained lawns
- 5 forward 1 reverse gearbox for the ideal speed selection range
- High-performance Stiga engine with an emission-cutting and fuel-saving OHV design
- Straightforward electric key starter
- Multi-position height-of-cut adjustment - adapt to the grass length
- Deck-wash facility makes the removal of clumped clippings simple
- Comfortable light-touch steering and ergonomic high-back seat
- Contact breaker on the driver’s seat for optimum user-safety
- Large-diameter drive wheels will prove gentle on delicate surfaces
- Capacious fuel tank for long, uninterrupted runs
- Twin headlamps for safe mowing in low-light conditions
- Cup holder - keep your refreshment of choice directly to hand!
- Roomy storage compartment
- Mulch-kit and tow hitch offered as optional accessories
Shipping T&C's
Delivery to UK Mainland from a little as £7.95 inc VAT
Our full shipping policy is here
* Please note we do not currently ship to Northern Ireland. Delivery charges may incur for certain postcodes within Mainland UK, The Highlands and Offshore Islands. Products that need to be sent via a pallet may incur further charges.- Delivery 7 Working Days
- 5 Year Manufacturer's Warranty (T&C's Apply)
Description
Stiga Tornado 398M Lawn Tractor – 98cm Cutting Width | Mulch & Side-Discharge
Powerful, Comfortable & Efficient Lawn Mowing for Large Gardens (Up to 8000m²)
The Stiga Tornado 398M is a high-performance lawn tractor from the renowned Swedish brand Stiga, delivering professional-grade mowing power, superior comfort, and rugged durability—all at an affordable price.
Powerful & Efficient Stiga ST 450 Engine
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432cc 4-stroke OHV engine – High torque, reduced vibration & lower fuel consumption
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6-litre fuel tank – Longer mowing sessions without interruptions
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Electric key start – Hassle-free ignition every time
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Eco-friendly design – Overhead-valve (OHV) technology for cleaner emissions
Dual Mowing Modes: Mulching & Side-Discharge
✔ Mulching Mode – Perfect for manicured lawns:
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Clippings are finely shredded & returned to the turf as natural fertilizer
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Promotes healthier grass growth & eliminates bagging
✔ Side-Discharge Mode – Ideal for long grass & meadows:
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Clippings are neatly ejected in rows for quick wilting
Premium Operator Comfort & Control
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Adjustable high-back seat – Reduces fatigue during long sessions
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Soft-grip steering wheel – Ergonomic handling for smooth operation
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Push-button blade engagement – Easy activation with no hassle
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Convenient cutting-height lever – Quick adjustments for the perfect trim
Durable & Practical Design Features
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98cm (39-inch) cutting deck – Covers large areas fast (up to 8000m²)
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Wide-profile rear tyres – Superior grip & gentle on turf
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Anti-scalp wheels – Prevents lawn damage on uneven terrain
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Hosepipe clean-out port – Easy deck cleaning for optimal performance
Additional Features for Safety & Convenience
🔹 Safety seat sensor – Engine shuts off if the operator leaves the seat
🔹 Twin headlights – Safe mowing in low-light conditions
🔹 Mow-in-reverse function – Flexible manoeuvring without shutting off blades
🔹 Built-in cup holder – Keep refreshments close at hand
Why Choose the Stiga Tornado 398M?
✅ Reliable Swedish engineering – Built to last
✅ Versatile mowing options – Mulch or side-discharge
✅ Effortless operation – Comfortable, user-friendly controls
✅ Ideal for large gardens – Up to 8000m² coverage
Upgrade your lawn care with the Stiga Tornado 398M—power, precision, and comfort in one premium package!
For four-stroke engine oil, click here.
It should be noted that Stiga ride-on mowers and lawn tractors are covered by an extended five-year manufacturer’s warranty**.
* Mulching kit available separately
** Ts & Cs apply – to maintain a valid warranty, the machine must be serviced annually from year two onwards by an authorised dealer
Features
- A mulch- and side-discharge-capable tractor – ideal if you don’t want to bag grass!
- At home on both long-grass areas and well-maintained lawns
- 5 forward 1 reverse gearbox for the ideal speed selection range
- High-performance Stiga engine with an emission-cutting and fuel-saving OHV design
- Straightforward electric key starter
- Multi-position height-of-cut adjustment - adapt to the grass length
- Deck-wash facility makes the removal of clumped clippings simple
- Comfortable light-touch steering and ergonomic high-back seat
- Contact breaker on the driver’s seat for optimum user-safety
- Large-diameter drive wheels will prove gentle on delicate surfaces
- Capacious fuel tank for long, uninterrupted runs
- Twin headlamps for safe mowing in low-light conditions
- Cup holder - keep your refreshment of choice directly to hand!
- Roomy storage compartment
- Mulch-kit and tow hitch offered as optional accessories
spec
Engine Make | Stiga |
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Engine Model | ST 450 OHV |
Engine Type | Petrol 4-stroke |
Engine Capacity | 432cc |
Engine Power | 10.1hp / 7.5kW @ 2800rpm |
Engine Cylinders | Single |
Engine Starting System | Electric Key Start |
Engine Fuel Tank Capacity | 6 Litres |
Transmission | Manual 5 Forward, 1 Reverse |
Cutting Width | 98cm |
Cutting Heights | 25-80mm (7 Positions) |
Height Adjustment | Single Lever - Spring Assisted |
Blade Engagement (PTO) | Electromagnetic |
Turning Circle | 140cm |
Blades | Twin |
Grass Collector | No |
Mulching | Optional - Part No. 325140105/0 |
Side-Discharge | Yes |
Headlights | Yes |
Cup Holder | Yes |
Seat | Stiga Classic - Highback / Adjustable |
Steering Wheel | Stiga Ergonomic - Raised with Soft Grip |
Deck Washout Port | Yes |
Anti-Scalp Deck Wheels | Yes - 2 |
Tow Bar | Optional - Part No. 299900385/0 |
Front Bumper | Yes |
Wheels - Front | 380mm |
Wheels - Rear | 457mm |
Dimensions (HxWxL) | 110cm x 120cm x 173cm |
Sound Level | 99dB (A) |
Product Weight | 160kg |
Lawn Size | Up to 8000m2 |
Warranty | 5 Years |