Best Products UK
In-depth review · 10 products ranked

Best Grass Trimmers of 2026

Last reviewed 19 May 2026 by Best Products UK Editorial Team

A grass trimmer (strimmer) is the difference between a tidy lawn edge and a hedge of overgrowth along the path. The category is split between corded (cheap, unlimited runtime, tethered to a lead) and cordless (more expensive, 20-45 minute runtime, freedom to roam). This ranking covers both — and treats the line-feed mechanism as the most important quality marker, because that's the part that fails first.

BP
Best Products UK Editorial Team
Editorial team
Published 30 April 2026
8 min read
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At a glance

The 3 picks worth skipping ahead for

How we tested

Best Products UK is a review aggregator, not a test lab. For this guide we read Amazon UK customer reviews focused on line-feed reliability (the most common failure point), battery longevity on cordless models, and shaft balance over a 30-minute session; cross-referenced against Which?, BBC Gardeners' World and Wirecutter testing; and weighted long-term ownership signals (auto-feed mechanism, motor brushes, telescopic-shaft locks) more heavily than first-use impressions. Worx and Bosch ecosystems are evaluated favourably because their batteries cross over to other tools in their ranges.

Jump to a pick
Best Choice
01
Worx WG163E 18V Cordless Grass Trimmer with Command Feed (2 Batteries)
Worx

WG163E 18V Cordless Grass Trimmer with Command Feed (2 Batteries)

9.5
/ 10
Exceptional

Worx's flagship cordless trimmer in the 20V MAX battery range. Command Feed automatic line-advance avoids the bump-and-stop annoyance, pivot-head edger conversion, and two batteries in the box give ~40-45 minutes total runtime. Worx batteries cross over to their mowers, blowers and drills.

Why we love it
  • Command Feed auto line-advance
  • Two batteries in box (~45 min runtime)
  • Pivot-head for edging mode
  • Worx PowerShare battery cross-compatibility
Watch out for
  • Premium price for cordless category
  • Heavier than corded equivalents
  • Worx parts ordering can be slow
Voltage
18V (20V MAX) Worx PowerShare
Batteries
2× included
Runtime
~45 min total (varies)
Line feed
Command Feed (automatic)
Head
Pivot (trimmer / edger)
Premium Pick
02
Bosch EasyGrassCut 26 Electric Grass Trimmer (280 W, 26 cm)
Bosch

EasyGrassCut 26 Electric Grass Trimmer (280 W, 26 cm)

9.3
/ 10
Excellent

Bosch's mid-range corded trimmer with 26 cm cutting width — enough to clear typical UK lawn edges in a few passes. 280 W motor, adjustable handle for ergonomic grip, edger mode via pivot head. The corded reach (10 m lead) covers most small-to-medium gardens with an extension.

Why we love it
  • Bosch reliability and parts support
  • 26 cm cutting width
  • Pivot head for edging mode
  • Lightweight (2.4 kg)
Watch out for
  • Tethered to mains lead
  • 280 W modest vs heavier-duty corded
  • Replacement spool fits Bosch only
Power
280 W corded
Cutting width
26 cm
Weight
2.4 kg
Lead
10 m
Head
Pivot (trimmer / edger)
03
Flymo Contour 500E Electric Grass Trimmer and Edger
Flymo

Contour 500E Electric Grass Trimmer and Edger

8.8
/ 10
Very Good

Flymo is a Husqvarna-owned UK brand with strong dealer/parts support nationwide. The Contour 500E is a 500 W corded trimmer with double-line spool, edger conversion and shoulder strap. Genuine workhorse for larger gardens at mid-budget pricing.

Why we love it
  • Higher 500 W motor for tough grass
  • Husqvarna-owned brand (long parts support)
  • Shoulder strap included
  • Edger conversion
Watch out for
  • Corded — extension lead needed
  • Heavier than 280 W picks
  • Bump-feed (not auto)
Power
500 W corded
Cutting width
30 cm
Brand
Flymo (Husqvarna group)
Line feed
Bump
Head
Pivot (trimmer / edger)
Value for Money
04
Generic Cordless 21V 4-in-1 Grass Strimmer (800 W)
Generic

Cordless 21V 4-in-1 Grass Strimmer (800 W)

8.6
/ 10
Very Good

Sub-budget cordless 21V trimmer in a 4-in-1 configuration (trimmer / edger / mini-hedge / pruner). Strong UK review pattern at sub-£60; the convenience trade-off (no single function is excellent) suits casual users who don't want four separate tools.

Why we love it
  • 4-in-1 versatility at sub-£60
  • 21V cordless system
  • Multiple attachment heads
  • Strong UK review pattern
Watch out for
  • Multi-purpose = each function is modest
  • Generic 21V battery system
  • Smaller battery vs Worx/Bosch
Voltage
21V cordless
Functions
Trimmer + edger + hedge + saw
Brand
Generic
Price
Sub-£60
Use case
Casual multi-job
05
Bosch EasyGrassCut 23 Electric Grass Trimmer (280 W, 23 cm)
Bosch

EasyGrassCut 23 Electric Grass Trimmer (280 W, 23 cm)

8.1
/ 10
Good

Bosch's smaller corded trimmer — same 280 W motor as the EasyGrassCut 26 but with a narrower 23 cm cutting width. Lighter, easier to manoeuvre in tight spaces, and roughly £10-£15 cheaper than the 26 cm version. Right for small gardens.

Why we love it
  • Lighter than EasyGrassCut 26
  • Same Bosch reliability
  • Pivot head for edging
  • Tidy in tight spaces
Watch out for
  • Narrower 23 cm cut
  • Same corded leash
  • Slightly slower coverage for big lawns
Power
280 W corded
Cutting width
23 cm
Weight
~2.1 kg
Lead
10 m
Head
Pivot
How to choose

Cordless vs corded, line-feed type and bump-feed pitfalls

Three questions sort the genuine workhorses from the disposable tools.

1.
Cordless vs corded

Cordless: unlimited reach, no extension-lead annoyance, 20-45 min runtime per battery. Best for medium-large gardens where the cord would tangle. Corded: cheaper to buy, unlimited runtime (you'll never run out mid-session), tethered to a lead. Best for small gardens with a nearby outlet, or anyone who hates charging another battery. For most UK gardens up to 100 m², either works; over 200 m², cordless wins on convenience.

2.
Line-feed: auto vs bump vs fixed-blade

Auto-feed: a small motor advances trimmer line automatically when it wears down — convenient when working. Bump-feed: tap the head on the ground to advance line — cheaper, more reliable, but you have to stop and tap. Fixed-blade (plastic blade head): no line at all, just a snap-in plastic blade. Lasts longer per blade than line but cuts less aggressively. Auto-feed is the modern default; bump-feed is the durability champion.

3.
Avoid the 'all-in-one 4-in-1' marketing trap

'21V cordless 4-in-1 grass trimmer, hedge cutter, edger and mini-saw' bundles look like a Swiss Army knife of garden tools. In practice the same motor and battery driving four different heads means each function performs modestly. A dedicated grass trimmer cuts grass better; a dedicated hedge cutter cuts hedges better. Buy one good tool per job rather than one mediocre tool for four jobs.

For a regular gardener, the Worx WG163E (or any Bosch 18V cordless trimmer if you already own Bosch tools) is the smart long-term investment. For occasional use, the Bosch EasyGrassCut 26 corded does the job at half the price with no battery to charge.

06
Flymo Contour XT Electric Grass Trimmer and Edger
Flymo

Contour XT Electric Grass Trimmer and Edger

8.1
/ 10
Good

Flymo's entry-level Contour XT — 350 W, 25 cm cutting width, edger conversion. Cheaper sibling to the Contour 500E with less raw power but easier handling. Sub-£40 budget.

Why we love it
  • Flymo / Husqvarna brand
  • 350 W with edger mode
  • Sub-£40 entry
  • Lightweight chassis
Watch out for
  • Lower power than 500E
  • Bump-feed mechanism
  • Corded (extension lead needed)
Power
350 W corded
Cutting width
25 cm
Edger mode
Yes
Brand
Flymo
Line feed
Bump
07
Generic Cordless Strimmer with Wheels
Generic

Cordless Strimmer with Wheels

7.7
/ 10
Good

Cordless strimmer with optional wheel attachment for ergonomic ground-clearance. Useful for users with back issues who find traditional strimmers tiring to hold for 20+ minutes. Generic brand with strong UK review pattern.

Why we love it
  • Wheel attachment helps back issues
  • Cordless 21V system
  • Strong UK reviews
  • Mid-budget pricing
Watch out for
  • Generic 21V battery system
  • Wheels limit close-edge work
  • Limited brand warranty
Voltage
21V
Wheels
Optional attachment
Brand
Generic
Price
Mid-budget
Use case
Back-friendly trimming
08
Generic Cordless 21V Grass Strimmer (Twin-Line)
Generic

Cordless 21V Grass Strimmer (Twin-Line)

7.2
/ 10
Fair

Generic 21V cordless with a twin-line cutting head (two strands at once). Twin-line delivers slightly cleaner cuts than single-line, particularly through heavier grass. Mid-budget category at sub-£35.

Why we love it
  • Twin-line cutting head
  • 21V cordless
  • Sub-£35 budget
  • Lightweight
Watch out for
  • Generic 21V system
  • Batteries degrade faster than premium
  • Limited support
Voltage
21V
Cutting head
Twin-line
Brand
Generic
Price
Sub-£35
Format
Cordless
09
Generic Cordless 21V Electric Grass Trimmer
Generic

Cordless 21V Electric Grass Trimmer

6.9
/ 10
Fair

Sub-budget generic 21V cordless — fine for absolute occasional use (touching up between mows once a fortnight). Don't expect long-term durability; treat as a 2-year tool.

Why we love it
  • Sub-£25 cordless entry
  • 21V system
  • Lightweight
  • Simple operation
Watch out for
  • Generic build
  • Battery longevity poor
  • Limited warranty
Voltage
21V
Brand
Generic
Price
Sub-£25
Use case
Occasional
Lifespan
~2 years
Editor's Pick
10
NETTA 2-in-1 Cordless Hedge Trimmer & Grass Shear
NETTA

2-in-1 Cordless Hedge Trimmer & Grass Shear

6.8
/ 10
Fair

NETTA's 2-in-1 — hedge trimmer blades swap with grass-shear blades. Useful for small-job users who need both functions occasionally but don't want two separate tools. Cordless, ultra-compact, sub-£25 budget.

Why we love it
  • Two tools in one chassis
  • Compact, easy to store
  • Sub-£25 entry
  • Battery included
Watch out for
  • Small chassis = small scope of work
  • Not for large lawns
  • Blade-swap requires care
Functions
Hedge trimmer + grass shear
Voltage
Internal lithium
Brand
NETTA
Format
Cordless mini
Use case
Small jobs only
The verdict

Worx WG163E wins on the battery ecosystem; Bosch EasyGrassCut 26 is the best corded pick.

The Worx WG163E takes the top spot because Worx's 20V MAX battery system is the most useful platform for casual gardeners — the same 4 Ah pack drives their mowers, blowers, hedge trimmers and drills. Command Feed automatic line-advance works reliably (most generic 21V strimmers use bump-feed that wears out quickly), and the kit ships with two batteries for ~45 minutes of runtime.

For corded users with an extension lead reach to most of the garden, the Bosch EasyGrassCut 26 is the smarter buy. 280 W is plenty for typical UK lawn edges, the head pivots for edging mode, and Bosch's reliability and parts support outlast generic brands by years. No batteries to charge or degrade.

Below the £35 line, the picture is honest: dozens of '21V cordless' strimmers from un-branded sellers at sub-£40 prices. They cut grass; they don't survive heavy use. The line spool jams, the auto-feed fails after 6 months, and the battery degrades by year 2. Fine as a starter or for very-occasional use; not a long-term tool.

Frequently asked

Common questions

Cordless or corded — which should I buy?
For gardens under 100 m² with a power outlet within reach, corded is cheaper, lighter and unlimited in runtime. For 100-300 m² with mixed terrain or no nearby outlet, cordless wins on convenience. Modern cordless 18-21 V trimmers run 25-45 minutes per charge — enough for most UK garden sessions.
How long do trimmer batteries last?
Per charge: 18-45 minutes depending on capacity (2 Ah-4 Ah). Lifespan: 3-5 years for premium (Worx, Bosch, DEWALT) systems; 1-2 years for generic 21V batteries. Storing batteries at room temperature (not frozen garages or hot greenhouses) extends life significantly.
What's auto-feed and is it worth paying for?
Auto-feed motors advance trimmer line automatically when it wears down — no tap-the-head bump-feed required. Worth the premium if you hate stopping to bump the head; can fail if the spool jams (slightly more failure-prone than bump-feed). For frequent use auto-feed is the more comfortable choice; for occasional use bump-feed is more reliable.
Can I use a strimmer near my mower's edges?
Yes — that's the main use case. Most trimmers (Worx, Bosch, Flymo) convert to edger mode by pivoting the head 90°, then run along path or border edges to create a clean line. The edger function works well on hard borders (paving, brick) and less well on soft (lawn-only) borders.
Are 4-in-1 multi-tools worth buying?
For very-occasional gardeners with limited storage, yes — one tool for trimming, edging, hedge-cutting and pruning saves space. For regular gardeners, no — dedicated tools (a real strimmer, a real hedge cutter, a real pruner) each outperform the multi-tool variants. The same motor and battery driving four heads means each function is compromised.
BP
About the editor

Best Products UK Editorial Team

Best Products UK is an independent UK product-review aggregator. Our editorial team synthesises hands-on reviews from leading UK consumer publications — Which?, Wired UK, T3, Tom's Guide UK, Trusted Reviews, TechRadar, Good Housekeeping, Expert Reviews, Stuff and others — into clear, ranked top-ten guides for UK shoppers. We do not run a physical test lab. We tell you which products UK reviewers agree on, where they disagree, and which the data says is right for your budget. Our methodology is published openly at /about/#methodology.