Hyundai HY4BC31 31cc 4-stroke Petrol Grass Trimmer / Brushcutter

Hyundai HY4BC31 31cc 4-stroke Petrol Grass Trimmer / Brushcutter

£179.99 Inc. VAT £149.99 Ex. VAT

Availability: Out of stock

  • Hyundai 31cc 4-stroke recoil start petrol engine so no need to mix petrol and oil. High mid range torque, low noise, low fuel consumption and low emissions.

  • The 4-stroke engine is much quieter than the equivalent 2-stroke.

  • Supplied with a three tooth metal cutting blades and a two-string nylon cutting head for all cutting requirements.

  • With a cutting width of 255mm to 450mm allows you to cut through large areas quickly.

  • Low weight at just 4.8kg for reduced arm and back strain.

  • The twin ‘bike’ handles or ‘cow horn’ handles provide increased comfort and precise control.

  • Covered by Hyundai UK 3 year warranty.

  • Full UK spares backup.

Product Out of Stock Subscription
Email :
  (Notify me when this product is back in stock)


The HY4BC31 is a 31cc 4-Stroke  low maintenance petrol powered grass trimmer / brush cutter from Hyundai. Providing a complete cutting experience for all types of gardens, the high quality HY4BC31  3-in-1 grass trimmer / strimmer / brushcutter makes quick work of cutting or strimming through all types of grass, brambles, shrubs and overgrowth due to its powerful 31cc 4-stroke Hyundai petrol engine. This fuss free 4-stroke engine eliminates the need to mix fuel and oil and will outlast your average 2-stroke strimmer.

Supplied with a three tooth cutting blade for use as a brushcutter with heavy brambles and a bump feed two-string nylon cutting head for trimming and strimming long grass, the HY4BC31 puts you in complete control. The cutting blades are made out of durable metal, best suited to cutting through thick brambles, tough weeds and heavy undergrowth. The two-string nylon cutting head makes quick work of overgrown grass, and the bump feed allows you to “tap and go” if you need to release more nylon string for optimum performance.

The metal cutting blade provide a cutting width of 250mm, and the 2.5mm nylon string has a cutting width of 450mm, making this ideal for use on large areas. The cutting heads are easy to switch, allowing you to work uninterrupted and eliminating the need to have two separate machines on the go.

With a 280ml fuel tank, it uses straight unleaded petrol so no messy mixing of 2-stroke oil and petrol required. The CDI ignition system provides easy starting, so even beginners can get started straight away.

The large “bike” or “cow horn” handles are ergonomically designed and provide increased comfort and precision. The trigger and on/off switch is mounted onto the right handle, allowing for easy fingertip control.

Weighing just 4.8kg, and supplied with harness, this 3-in-1 grass trimmer is perfectly balanced and allows you cut through even the largest areas for an extended period without straining your arms, back or shoulders.

Covered by Hyundai 3 year warranty.


Additional Information

Gross Weight (kg) 4.80
Model HY4BC31
Starting System Recoil
Cutting Width 255mm steel blade, 450mm nylon trimmer head
Gross Weight 4.8kg
Engine Hyundai 31cc 4-stroke single cylinder air-cooled
Fuel 280ml Unleaded petrol (no 2-stroke oil premix)
Engine Oil 60ml of SAE15w40 engine oil
In the box Power unit, split shaft, blade guard, nylon cutting head, 3-tooth cutting blade, harness, tool kit, user manual.

 Shipping & Delivery

Please Note: Delivery is FREE to mainland UK but Highlands and Islands will incur a surcharge.

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from us on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it's worth calling our sales team on 01646 687 880.

Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not included for free UK mainland delivery by our couriers can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

N.B. Although the below chart is accurate, it does not apply to all products due to volumetric weights and specific postcode areas. Please call if you have any queries about shipping charges before you place an order on our website.

Carriage is also chargeable on all parts and items under £100 in value, and our sales team may contact you for after a sales order has been made if additional carriage surcharges need to be applied.


Please note that orders under £50 may incur an additional delivery cost, which we will notify you of soon after the order is placed.

Hyundai Power Equipment are able to track the progress of your order or provide you with a tracking number for delivery.

For more information on delivery and shipping, please visit our Customer Service page.

Alternatively, to speak to someone about your order status, call 01646 687 880 or email our Accounts department at:


Product Attachments

View FileHyundai HY4BC31 Brushcutter User Manual    Size: (2.49 MB)

Customer Reviews 2 item(s)

amazing brushcutter
sturdy and strong. gets through a lot of weeds. always starts first time.
Review by Huw / (Posted on 18/07/2018)
good piece of kit
Used this on my grass and brambles and it worked very well, overall very happy.
Review by Adam / (Posted on 16/07/2018)

Write Your Own Review

You're reviewing: Hyundai HY4BC31 31cc 4-stroke Petrol Grass Trimmer / Brushcutter

How do you rate this product? *

1 1 star
2 2 star
3 3 star
4 4 star
5 5 star

Do you have a question regarding this product?

* required fields