Skip to content
Hyundai 33cm / 13" 20V Brushless Cordless Lawnmower, 40min Runtime, 32L Collection Bag | HY20CLM33

Hyundai 33cm / 13" 20V Brushless Cordless Lawnmower, 40min Runtime, 32L Collection Bag | HY20CLM33

Regular price £139.99
Sale price £139.99 Regular price

See it in action

Key Features

Power System
20V lithium-ion
Single battery setup — compact and lightweight
Motor Type
Brushless
Low-maintenance motor — no brushes to replace over the machine's life
Cutting Width
330mm / 33cm
Compact width suited to small lawns and tight spaces
Cutting Height Range
25–65mm across 5 positions
Full seasonal range from tidy trim to longer-grass maintenance cut
Runtime
Up to 40 minutes
Adequate for most small garden lawns on a single charge
Collection Bag
32 litres
Rear-collect bag keeps the lawn clear of clippings after each cut
Bag Construction
Half plastic, half polyester
Lightweight and easy to carry when full
Handle
Soft grip, folding
Folds flat for easy storage in compact spaces
Safety
Operator presence control
Blade stops immediately on handle release
Wheel Diameter
Front 140mm, Rear 140mm
Equal wheel size on compact frame for smooth movement

Product Details

Description

Not every garden needs a large mower. If you have a courtyard lawn, a back garden under 150m², or a series of small patches to maintain, the Hyundai HY20CLM33 cuts to exactly the size of the job. A single 20V 4.0Ah lithium-ion battery powers the brushless motor through up to 40 minutes of cutting at a 33cm / 13" cutting width. Five height positions from 25mm to 65mm and a 32-litre rear collection bag handle the basics cleanly, while the folding handle keeps storage simple. Lightweight at 10.28kg, it's easy to carry up steps, through gates, or between separate garden areas.

Right-Sized for Small Lawns — Not Over-Engineered

At 33cm / 13" wide, the HY20CLM33 is sized for lawns that a larger 38cm or 43cm machine would feel excessive on. It manoeuvres easily around flower beds, into corners, and through narrow gate openings where wider decks can't fit.

Up to 40 Minutes on One Charge

The 4.0Ah battery provides up to 40 minutes of runtime — enough to cut a small to medium garden without stopping to recharge. The 2A charger replenishes the battery fully between sessions.

Five Cutting Heights for Year-Round Use

Height positions from 25mm to 65mm let you maintain the lawn through every season. Set higher in summer to protect the grass root zone, and drop lower for a more formal cut when conditions allow.

Easy to Store, Easy to Move

The folding soft-grip handle reduces the footprint of the machine to fit in compact storage spaces. At 10.28kg net, it's light enough to carry through the house or lift into a car boot for use elsewhere.

The Hyundai 20V Battery System

All tools in the Hyundai 20V cordless range share the same battery platform. One battery works across every tool in the collection — so batteries you already own are ready to use straight away, and additional batteries charged for one tool are available for any other.

Several tools in the range, including this one, run on two 20V batteries in series to deliver 40V. These dual-battery tools are part of the same system and use the same 20V batteries as the single-battery tools.

Please note: 20V 2nd Generation batteries (SKUs starting HY20 or HY40) are not compatible with 1st Generation 20V MAX batteries (SKUs starting HY21).

Specifications

Assembled Dimensions (H x W x L)1,000 x 1,175 x 410mm
Battery Capacity4.0Ah
Collection Bag Capacity32 litres
Collection Bag TypeHalf plastic with polyester bag
Cutting Height Max65mm
Cutting Height Min25mm
Cutting Height Positions5
Cutting Width330mm / 33cm
Deck MaterialPolypropylene
EAN5059608481235
Gross Weight13.25kg
Handle TypeSoft grip, folding
ModelHY20CLM33
Motor TypeBrushless
Net Weight10.28kg
Package Dimensions (H x W x L)360 x 630 x 425mm
Power SourceCordless (20V lithium-ion)
PropulsionPush
Runtime (4.0Ah)Up to 40 minutes
SafetyOperator presence control
Start MethodBattery
Voltage20V
Warranty (Commercial)1 year
Warranty (Home Use)3 years
Wheel Diameter (Front)140mm
Wheel Diameter (Rear)140mm

What's in the Box

  • HY20CLM33 lawnmower
  • 32-litre rear collection bag
  • 20V 4.0Ah lithium-ion battery
  • 2A battery charger
  • Instruction manual
Rated Excellent

Rated Excellent

We're rated excellent with almost 20,000 reviews!

See Our Reviews
Expert Advice

Expert Advice

Our team are experts in our products. Whatever your question, they can help.

Get in Contact
Free UK Delivery*

Free UK Delivery*

Order by 2:30pm for FREE next working day delivery* - Available on most items.

Find Out More
Loxa