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Spectrum TG46S 3-in-1 Self-Propelled Petrol Lawnmower

Original price was: £399.95.Current price is: £249.95.

  • A versatile, 3-in-1 machine aimed at gardeners needing extra flexibility from their mower
  • Bags, mulches or side-discharges clippings
  • Designed and built to a standard rarely found in this price bracket
  • Very high-torque OHV engine – damp, overgrown grass won’t cause stalling
  • Self-drive via a powerful transmission – the mower will pull itself across the ground with no need to push
  • Extra-large back wheels for scuff-free traction and enhanced long-grass manoeuvrability
  • Ball-bearing wheel mounts for a smooth run and superior longevity
  • Steel cutter deck confers strength and impact resistance
  • Hosepipe fixture point for straightforward under-deck cleaning
  • Foldable handlebar and textile catcher for convenient storage
  • Soft grip limits vibration transfer – even lengthy sessions won’t give you achy hands
  • ‘Bag full’ indicator means you won’t overfill and block the exit chute
  • Extended five-year manufacturer’s warranty
Spectrum TG46S
Spectrum TG46S 3-in-1 Self-Propelled Petrol Lawnmower £399.95 Original price was: £399.95.£249.95Current price is: £249.95.
Spectrum TG46S
Spectrum TG46S 3-in-1 Self-Propelled Petrol Lawnmower
£399.95 Original price was: £399.95.£249.95Current price is: £249.95.
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Spectrum TG46S 3-in-1 Self-Propelled Petrol Lawnmower

If you’re maintaining a mid-sized garden – around 1500m2 – with slopes and rough-grass areas to manage, the 46cm, self-propelled Spectrum TG46S Petrol Lawnmower comes highly recommended!

As the mowing season progresses through spring, summer and autumn, the condition of your lawn will inevitably change – to help you deal with this, Spectrum have equipped the adaptable TG46S with three cutting options – collection, side-eject and mulching. Switching between modes is quick and simple.

Making the Spectrum TG46S 3-in-1 Self-Drive Petrol Lawnmower tick is a four-stroke overhead-valve engine that’s so efficient, it develops a muscular 3.7hp from a cylinder capacity of only 139cc. Torque output is seriously impressive, so you’ll have no trouble tackling thick, overgrown grass, even if it’s damp.

A steel mower deck means impact resistance and superior durability are assured; single-point height of cut adjustment ensures it couldn’t be simpler to make the necessary changes to the blade position relative to the wheels (the cutting-height range is from 25 to 75mm).

The class-leading features continue – you’ll also get extra-large, 250mm drive wheels, which put down the power without scuffing delicate lawns, while also optimising long-grass manoeuvrability; an impressively spacious 60-litre grassbag, which will keep to a minimum the frequency of those tiresome, time-consuming trips to the compost heap*; and a wash port for quick and easy under-deck cleaning with all four of the mower’s wheels on the ground.

The ergonomic, soft-grip handlebar on the Spectrum TG46S is foldable for storage, and adjustable for comfort.

For four-stroke engine oil, click here.

It should be noted that Spectrum pedestrian lawnmowers and ride-on mowers are covered by an extended five-year manufacturer’s warranty for parts**.

* The catcher on the Spectrum TG46S benefits from a handy indicator that lets you know when it’s time to dump the contents, thereby helping you to avoid overfilling and strewing clippings across the lawn

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


Additional information



Engine Capacity


Engine Power

3.7hp / 2.7kW @ 2800rpm

Engine Starting System



Self Propelled

Cutting Width


Cutting Heights

25-75mm (7 Positions)

Height Adjustment

Single Lever

Grass Collector

60 Litres

‘Grassbag Full’ Indicator




Cutting Deck


Deck Washout Port



Foldable / Adjustable with Soft Grip


Front 180mm / Rear 250mm – Ball-Bearing Mounted

Lawn Size

Up to 1500m2


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.