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RT 6112 ZL 6 Series Petrol Ride on Lawnmower
SKU: Stihl | ST-6170 200 0024
Key Features
- 110cm cutting width, 350L grass collector
- 635cc twin-cylinder STIHL EVC 7000 engine
- Suitable for lawns up to 8,000m²
- Hydrostatic single-pedal drive with cruise control
STIHL Approved Dealer
As a STIHL Approved Dealer, we supply genuine UK-spec machines with full manufacturer warranty, professional preparation, and expert aftersales support.
- Regular price
- $5,899.00
- Sale price
- $5,899.00 $5,899.00 Ex VAT
- Regular price
-
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
STIHL RT 6112 ZL Petrol Ride-on Lawn Mower
Designed for UK estate managers, landscaping professionals and homeowners with expansive lawns needing efficient, high-capacity mowing performance. The STIHL RT 6112 ZL petrol ride-on lawn mower offers a 110 cm cutting deck, robust twin-cylinder STIHL EVC 7000 engine, hydrostatic single-pedal drive and a large 350-litre grass collection system — ideal for covering large areas up to around 8,000 m² with ease.
Key Features & Benefits
- 110 cm cutting width: Rapid area coverage for larger properties.
- Twin-cylinder STIHL EVC 7000 engine (635 cm³): Reliable, high-output petrol power.
- Hydrostatic single-pedal drive with cruise control: Smooth operation over long mowing sessions.
- 350-litre grass collector box: Easy emptying from the seat, fewer stops on larger lawns.
- Adjustable spring-loaded operator seat and low step-through access: Comfortable, easy mount and dismount.
- Turf-friendly tyres and robust frame construction: Professional-grade durability with minimal lawn damage.
- Ideal for lawns up to ~8,000 m²: Suited to large UK gardens and grounds-care tasks.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | RT 6112 ZL |
| Cutting Width | 110 cm |
| Engine Displacement | 635 cm³ twin-cylinder EVC 7000 |
| Grass Collector Capacity | 350 litres |
| Cutting Height Range | 30-110 mm |
| Tank Capacity | 9 litres |
| Recommended Lawn Area | Up to approx. 8,000 m² |
Why Choose This Ride-on Mower?
If you manage large estates, municipal grounds or enjoy expansive lawn areas at home, the STIHL RT 6112 ZL delivers professional-level mowing efficiency, comfort and durability. Stepping up from the 95cm RT 5097 range, its 110cm deck and 350-litre collector cover significantly more ground with fewer emptying stops, making it the right choice specifically for properties in the 6,000-8,000 m² range where the 5 Series would mean more passes.
Pairs Well With
Also Known As
Also searched for as: STIHL RT6112ZL, STIHL 6 Series ride-on mower, STIHL 110cm ride-on mower, STIHL large estate mower.
FAQs
What size lawn is the RT 6112 ZL suitable for?
Up to approximately 8,000 m², suited to large estates and grounds-care tasks.
How does this compare to the RT 5097 range?
The RT 6112 ZL has a wider 110cm cutting deck and larger 350-litre collector, covering more ground per pass than the 95cm RT 5097 models.
What engine does it use?
A 635cc twin-cylinder STIHL EVC 7000 engine.
Does it have cruise control?
Yes, the hydrostatic single-pedal drive includes cruise control for smoother long mowing sessions.
How large is the grass collector?
350 litres, reducing how often you need to stop and empty on larger properties.
| Cutting width | 110 cm |
| Cutting height | 30 - 110 mm |
| Grass catcher box volume | 350 l |
| Gear type | Hydrostatic |
| Tank capacity | 9 l |
| Motor type | EVC 7000.0 |
| Displacement | 635 cm³ |
| Rated power | 12.2 kW / 16.6 hp |
| Rated speed | 2700 rpm |
| Device length with grass catcher box | 260 cm |
| Device length without grass catcher box | 206 |
| Device width with mowing unit | 117 cm |
| Device height to seat | 118 cm |
| Turning radius | 0.7 m |
| Sound power level, guaranteed LWA | 100 dB(A) |
| Measured sound pressure level LpA | 86 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration level at seat | 0.5 m/s² |
| Uncertainty, vibration on seat | 0.25 m/s² |
| Vibration level at steering wheel | 4.4 m/s² |
| Uncertainty, vibration on steering wheel | 2.2 m/s² |
| CO2 | 850 g/kWh |
STIHL RT 6112 ZL Petrol Ride-on Lawn Mower
Designed for UK estate managers, landscaping professionals and homeowners with expansive lawns needing efficient, high-capacity mowing performance. The STIHL RT 6112 ZL petrol ride-on lawn mower offers a 110 cm cutting deck, robust twin-cylinder STIHL EVC 7000 engine, hydrostatic single-pedal drive and a large 350-litre grass collection system — ideal for covering large areas up to around 8,000 m² with ease.
Key Features & Benefits
- 110 cm cutting width: Rapid area coverage for larger properties.
- Twin-cylinder STIHL EVC 7000 engine (635 cm³): Reliable, high-output petrol power.
- Hydrostatic single-pedal drive with cruise control: Smooth operation over long mowing sessions.
- 350-litre grass collector box: Easy emptying from the seat, fewer stops on larger lawns.
- Adjustable spring-loaded operator seat and low step-through access: Comfortable, easy mount and dismount.
- Turf-friendly tyres and robust frame construction: Professional-grade durability with minimal lawn damage.
- Ideal for lawns up to ~8,000 m²: Suited to large UK gardens and grounds-care tasks.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | RT 6112 ZL |
| Cutting Width | 110 cm |
| Engine Displacement | 635 cm³ twin-cylinder EVC 7000 |
| Grass Collector Capacity | 350 litres |
| Cutting Height Range | 30-110 mm |
| Tank Capacity | 9 litres |
| Recommended Lawn Area | Up to approx. 8,000 m² |
Why Choose This Ride-on Mower?
If you manage large estates, municipal grounds or enjoy expansive lawn areas at home, the STIHL RT 6112 ZL delivers professional-level mowing efficiency, comfort and durability. Stepping up from the 95cm RT 5097 range, its 110cm deck and 350-litre collector cover significantly more ground with fewer emptying stops, making it the right choice specifically for properties in the 6,000-8,000 m² range where the 5 Series would mean more passes.
Pairs Well With
Also Known As
Also searched for as: STIHL RT6112ZL, STIHL 6 Series ride-on mower, STIHL 110cm ride-on mower, STIHL large estate mower.
FAQs
What size lawn is the RT 6112 ZL suitable for?
Up to approximately 8,000 m², suited to large estates and grounds-care tasks.
How does this compare to the RT 5097 range?
The RT 6112 ZL has a wider 110cm cutting deck and larger 350-litre collector, covering more ground per pass than the 95cm RT 5097 models.
What engine does it use?
A 635cc twin-cylinder STIHL EVC 7000 engine.
Does it have cruise control?
Yes, the hydrostatic single-pedal drive includes cruise control for smoother long mowing sessions.
How large is the grass collector?
350 litres, reducing how often you need to stop and empty on larger properties.
| Cutting width | 110 cm |
| Cutting height | 30 - 110 mm |
| Grass catcher box volume | 350 l |
| Gear type | Hydrostatic |
| Tank capacity | 9 l |
| Motor type | EVC 7000.0 |
| Displacement | 635 cm³ |
| Rated power | 12.2 kW / 16.6 hp |
| Rated speed | 2700 rpm |
| Device length with grass catcher box | 260 cm |
| Device length without grass catcher box | 206 |
| Device width with mowing unit | 117 cm |
| Device height to seat | 118 cm |
| Turning radius | 0.7 m |
| Sound power level, guaranteed LWA | 100 dB(A) |
| Measured sound pressure level LpA | 86 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration level at seat | 0.5 m/s² |
| Uncertainty, vibration on seat | 0.25 m/s² |
| Vibration level at steering wheel | 4.4 m/s² |
| Uncertainty, vibration on steering wheel | 2.2 m/s² |
| CO2 | 850 g/kWh |
STIHL Warranty
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.