STIHL RT 6112 ZL Petrol Ride-On Lawn Mower
SKU: RT 6112 ZL
STIHL RT 6112 ZL Petrol Ride-On Lawn Mower
SKU: RT 6112 ZL
£4,065.00
Ex VAT
£4,878.00
Inc VAT
Categories:
The STIHL RT 6112 ZL Petrol Ride-On Lawn Mower is a premium high-performance lawn tractor designed for large domestic properties and estate-style gardens. Featuring a powerful STIHL EVC 7000 V-Twin engine, 350-litre grass collector, cruise control and a wide synchronous mowing deck, it delivers exceptional productivity, comfort and cutting quality.
The STIHL RT 6112 ZL Petrol Ride-On Lawn Mower is built for homeowners and estate managers who require exceptional mowing performance across large areas of grass. Combining powerful engine performance, advanced comfort features and outstanding cutting quality, it makes maintaining expansive lawns faster, easier and more enjoyable.
Powered by the robust STIHL EVC 7000 twin-cylinder engine, the RT 6112 ZL delivers smooth power and excellent reliability for demanding mowing tasks. Its wide cutting deck allows large lawn areas to be covered efficiently, whilst the innovative synchronous mowing system ensures an impressively even finish and optimised grass collection.
Designed with operator comfort in mind, the RT 6112 ZL features STIHL’s intuitive single-pedal drive system, allowing seamless acceleration and braking, whilst a simple hand lever lets you switch easily between forward and reverse travel. For additional comfort when mowing larger areas, the integrated cruise control system allows a constant speed to be maintained at the touch of a button.
Grass clippings are collected in a large 350-litre grass collection box featuring a dumper-style design for efficient filling and simple emptying directly from the driver’s seat. An adjustable fill-level indicator keeps you informed when the collector needs emptying, helping maximise productivity.
The high-contrast LCD display provides clear information on mower functions, operating hours, battery status, oil pressure and collector box status, ensuring that important information is always visible, even in bright sunlight.
Built around a robust chassis and fitted with turf-friendly tyres, the RT 6112 ZL combines superior durability with excellent lawn protection, making it ideal for maintaining premium lawns, parkland and large private estates.
Table of specifications
Displacement
635 cm³
Rated power
12.2 kW / 16.6 hp
CO2
850 g/kWh
Gear type
Hydrostatic
Motor type
EVC 7000.0
Cutting width
110 cm
Cutting height
30 - 110 mm
Tank capacity
9 l
Rated speed
2700 rpm
Turning radius
0.7 m
Grass catcher box volume
350 l
Device length without grass catcher box
206 cm
Device length with grass catcher box
260 cm
Device width with mowing unit
117 cm
Device height to seat
118 cm
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) 1)
Vibration level at seat
0.5 m/s²
Uncertainty, vibration on seat
0.25 m/s² 1)
Vibration level at steering wheel
4.4 m/s²
Uncertainty, vibration on steering wheel
2.20 m/s² 1)
Technical Notes
1)
Uncertainty according to Directive 2006/42/EC
FEATURES
Cruise Control Function
Maintain a constant mowing speed at the press of a button. Cruise control can be disengaged instantly using the brake pedal.
Single-Pedal Drive System
STIHL's single-pedal drive system provides intuitive operation. Perfect for navigating around trees, borders and obstacles.
Synchronous Mowing Deck
The blades operate with a 90-degree offset to optimise airflow and clipping transport.
Electromagnetic Blade Clutch
The cutting blades can be engaged or disengaged directly from the operator's seat.
350-Litre Grass Collection Box
The large-capacity collector box maximises mowing efficiency.
Turf-Friendly Tyres
Special turf tyres help minimise marking and protect lawn surfaces.
LCD Display
The easy-to-read LCD screen is designed to remain visible even in bright sunlight. Provides information on, operating hours, battery status, oil pressure, collector box status, machine functions
Low Step-Through Access
The low-access design makes it easy to get on and off the mower while providing generous legroom.
Robust Frame Construction
The heavy-duty chassis provides excellent stability and durability
Central Cutting Height Adjustment
Cutting height can be adjusted easily from the driver's seat.











