STIHL RT 5112 Petrol Ride-on Lawn Mower
£3,995.66 ex.VAT £4,794.79 Inc.VAT
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Product information & specifications
The STIHL RT 5112 Z ride-on mower with a powerful 2-cylinder engine, large grass catcher box and wide (110 cm) cutting width, is perfectly designed for large lawns up to 6000 m². Enjoy the sprung loaded seat which is adjustable to all heights and master the controls which are close at hand: the forward/reverse drive lever at the steering wheel, the central cutting height adjustment, the blade clutch and the lever for effortless emptying of the grass catcher box.
The RT 5112 Z features a very powerful twin cylinder STIHL EVC 7000 engine for top level performance. In addition the single-pedal operation and direct steering provide a previously unattained level of comfort during driving, manoeuvring and mowing. The Grass Guide System on both sides of the mowing deck catches grass blades at the edge of the deck and guides them towards the cutting blades. The synchronised blade system provides a neat and clean cutting pattern and class leading grass collection.

| Displacement | 635 cm³ |
| Rated power | 12.2 kW / 16.6 hp |
| CO2 | 850 g/kWh |
| Gear type | Hydrostatic |
| Motor type | EVC 7000.0 |
| Device weight without refuelling | 258 kg |
| Cutting width | 110 cm |
| Cutting height | 30 - 100 mm |
| Tank capacity | 9 l |
| Rated speed | 2700 r/min |
| Turning radius | 0.7 m |
| Grass catcher box volume | 350 l |
| Device length without grass catcher box | 206 |
| Device length with grass catcher box | 260 cm |
| Device width with mowing unit | 117 cm |
| Device height to seat | 116 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 | 0.98 m/s² |
| Uncertainty, vibration on seat | 0.49 m/s² 1) |
| Vibration level at steering wheel | 4.4 m/s² |
| Uncertainty, vibration on steering wheel | 2.20 m/s² 1) |
Product Info
Product Info
Manoeuvre quickly, and easily switch between forward and reverse gear using the hand lever – the STIHL-specific single-pedal drive enables comfortable and agile movement. The pressure-sensitive pedal enables precise control between standstill and maximum speed. The separate brake pedal allows the power tool to be stopped immediately at any time.
Thanks to the synchronous mowing unit, you can mow large areas particularly quickly with your ride-on mower and at the same time obtain a very even and neat cutting pattern. What’s more, transport of grass clippings to the discharge chute is optimised. This is achieved through the synchronised rotational movement of the two blades, which are offset from each other by 90 degrees.
The electromagnetic blade clutch enables you to conveniently switch the blades of your ride-on mower on and off from the driver’s seat. This means you can react flexibly, for example by raising the cutting deck when driving over rocky surfaces, to protect the blades. When driving back onto the lawn to be mowed, move the cutting deck down again, and switch the blades back on at the push of a button.
Thanks to the grass guidance system, you can cut edges more precisely with your ride-on mower and therefore minimise the effort required for manual re-cutting. The grass guidance system on both sides of the mower optimally catches grass blades over the entire cutting width and feeds them to the mower blades.
Adjust the optimal seating position of your ride-on mower without tools: the spring-mounted and height-adjustable seat is comfortable, practical and can be adjusted to almost any height.
Empty the grass collection box of your ride-on lawn mower conveniently from the driver’s seat. Once you have released the ergonomic sabre handle from the locking position, you can fully unload the clippings with minimal effort. The excavator bucket shape of the grass collection box ensures optimum filling and effective emptying. The plastic collection box is easy to clean.
The low step-on access allows you to easily assume and leave the sitting position on the mower. At the same time, the step-through design provides plenty of legroom.
The robust frame construction gives your ride-on mower stability and makes it comfortable to drive. You also benefit from the compact design when working with attachments such as the snow plough set.
Turf tyres reduce the chance of tracks being left by the ride-on mower thanks to their rounded tyre shoulders. This allows you to treat your lawn more gently.
The central cut-height adjustment of your ride-on mower makes it possible for you to maintain an ideal lawn height on your green area, depending on the terrain. And it’s easy to use: next to the seat is the lever via which you can adjust the cutting height in several levels. A scale indicates the current level in each case.
Warranty & Manuals
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
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
Delivery
UK Standard Delivery from - £11.00
Estimated delivery 2-4 days
Free Delivery available for orders above £150 Inc VAT
Estimated delivery 2-4 days
Returns
Returns
30-Day Return Policy
Faulty returns please call us on 01603 754890
For more information on shipping options, visit our contact us page




