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Mountfield SP46 Elite 3-in-1 Self-Propelled Petrol Lawnmower (with Honda Engine)

Original price was: £439.00.Current price is: £379.00.

  • A classic four-wheel petrol rotary mower from British garden machinery experts, Mountfield
  • Premium-grade Honda 4-stroke OHV engine with Autochoke
  • Self-propelled – ideal for inclined lawns with areas of rough grass to negotiate
  • 3-in-1 design and multi-stage cutting-height adjustment confer excellent flexibility of use
  • ‘Bag full’ indicator helps prevent overfilling, chute blockage and clippings spillage
  • Space saving canvas catcher with a hard top to stop dust and pollen escaping
  • Smooth rolling and long lasting ball-bearing wheels
  • Substantial, high-traction drive wheels
  • Extended five-year manufacturer’s warranty
Mountfield SP46 Elite
Mountfield SP46 Elite 3-in-1 Self-Propelled Petrol Lawnmower (with Honda Engine) £439.00 Original price was: £439.00.£379.00Current price is: £379.00.
Mountfield SP46 Elite
Mountfield SP46 Elite 3-in-1 Self-Propelled Petrol Lawnmower (with Honda Engine)
£439.00 Original price was: £439.00.£379.00Current price is: £379.00.
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Mountfield SP46 Elite 3-in-1 Self-Propelled Petrol Lawnmower

Discerning gardeners looking to get hold of a top-quality petrol mower without breaking the bank should take a look at the Mountfield SP46 Elite!

Delivering a substantial 3.7hp from a displacement of only 145cc is a Honda GCVx145 engine with the cutting-edge Japanese manufacturer’s efficiency optimising and emission minimising OHV (overhead-valve) technology.

An autochoke system works with a transistorised ignition to ensure ultra-reliable starting; an aluminium cylinder sleeve combines with an effective paper-type air filter to confer superior long-term reliability.

The Mountfield SP46 Elite Self-Propelled 3-in-1 Petrol Lawnmower features a rear-wheel power drive that will see you breeze over rough terrain and up marked inclines with minimal effort expended.

It’s equipped with a ‘collector full’ indicator, so you won’t have to worry about chute blocking and spillages, and it boasts extra-large-diameter drive wheels (280mm), which enhance manoeuvrability and provide no-scuff traction on those more delicate surfaces.

This model lets you choose from six preset cutting-heights (22-80mm) and three mowing modes (bag; mulch; rear-discharge), thereby enabling you to manage the condition changes you’ll inevitably have to deal with through the growing season (height selection is quick and easy via just one lever).

A 46cm width of cut and 60-litre grassbag make the Mountfield SP46 Elite a good match for areas up to 800m2.

For four-stroke engine oil, click here.

It should be noted that Mountfield petrol lawnmowers are covered by an extended five-year manufacturer’s warranty*.

* Ts & Cs apply – to maintain a valid warranty, the machine must be serviced annually from year two onwards by an authorised dealer

Additional information



Engine Make


Engine Model

GCVx145 Autochoke OHV

Engine Capacity


Engine Power

3.7hp / 2.75kW @ 2900rpm

Engine Starting System


Engine Fuel-Tank Capacity

0.91 Litres


Self Propelled

Cutting Width


Cutting Heights

22-80mm (6 Positions)

Height Adjustment

Single Lever

Grass Collector

60 Litres – Canvas with Hard Top

‘Grassbag Full’ Indicator






Cutting Deck

CP1 Steel


Foldable / Adjustable with Soft Grip


Front 200mm / Rear 280mm – Ball-Bearing Mounted with Soft Tread

Safety Features

Operator Presence Control

Lawn Size

Up to 800m2

Product Weight



5 Years


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Shipping Info

Shipping Info

If you’re buying a boxed product, we aim to get your order delivered next working day – UK mainland where possible.

If you’re buying a tractor or ride-on mower – a special order item – it could be slightly longer, as we need to PDI the machine.

We do try and van-deliver these machines if we can, as this gives us a chance to demonstrate the product, and to ensure you’re happy and confident with your purchase.

If we can’t van-deliver your machine, as you’re out of our local delivery area, the tractor will be sent on a pallet via a courage company. They will then contact you directly to book a specific day and time that suits you.