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image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
image 1 of Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX

Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX

FREE delivery

£259.99

Was £289.99 Now £259.99

Offer valid until 02/06/2026

Sold and sent by GenPower

Sent by courier

  • FREE standard delivery between Wed 27 May - Thu 28 May

Returns available within 30 days.

Highlights

  • Powerful 150cc Hyundai Engine 200cc 4-stroke OHV engine with 3.2HP
  • 460mm (18”) Cutting Width Efficient mowing for lawns up to 1100m², reducing cutting time significantly.
  • Self-Propelled Drive: Effortless mowing experience, ideal for uneven terrain and slopes.

Description

Wider Cut, Larger Bag, Fewer InterruptionsThe maths of mowing is simple: a wider cut means fewer passes. The Hyundai HYM18150SPX stretches the cutting width to 18” / 46cm, letting you cover more ground with each stripe. Combined with a 60L collection bag, you’ll spend less time emptying and more time making progress.This is a self-propelled machine with the same 139cc engine found in the smaller 17” model, but paired with a larger deck and bag. The result is a mower suited to medium-sized gardens where the extra capacity and coverage make a noticeable difference to how long the job takes.Key BenefitsCover More Ground Per PassAn 18" / 46cm cutting width means roughly 7% more coverage per stripe compared to a 17" mower. Over a medium-sized lawn, that adds up to fewer passes, less time, and less fuel used.Empty the Bag Less OftenThe 60L collection bag holds 50% more than the 40L version. Fewer trips to the compost heap or green bin means you maintain your rhythm and finish faster.Four Cutting ModesBag for a tidy finish. Mulch to return nutrients. Side discharge when the grass is long and dry. Rear discharge for quick coverage. The HYM18150SPX handles all four, so you can adapt to conditions.Who Is This For?Ideal for:Owners of medium gardens (approximately 500m² to 1,000m²)Those who find themselves emptying a 40L bag too oftenGardeners wanting self-propelled assistance and mulching capabilityUsers upgrading from a smaller petrol or battery mowerNot ideal for:Small lawns where a compact mower is easier to manoeuvreVery large lawns over 1,000m² (consider a 20" or 22" model)Those who prefer electric start (see HYM18150SPEX)What's In The BoxHYM18150SPX Lawnmower60L Polyester Collection Bag with Hard Plastic CoverAssembly ToolsUser Manual

Cutting Height75mm
Rear RollerNo
Model NumberHYM18150SPX
Model NameHYM18150SPX
ConnectionCordless
Power SourcePetrol/Diesel
AssemblyMinimal assembly required
Power Plug TypeType G - 3 pin (British)
Grass Box Capacity60L
Cutting Width46cm
Folding HandleYes

Delivery
  • FREE standard delivery between Wed 27 May - Thu 28 May
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Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
Hyundai 18 Inch 46cm Self-Propelled Petrol Lawnmower, 139cc, Mulching HYM18150SPX
FREE delivery

£259.99

0
FREE delivery
FREE delivery

£259.99

Was £289.99 Now £259.99

Offer valid until 02/06/2026

Sold and sent by GenPower

Sent by courier

  • FREE standard delivery between Wed 27 May - Thu 28 May

Returns available within 30 days.

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