Best Mountfield Strimmer of 2026
Mountfield strimmers are known for reliable cutting performance in UK gardens. We have compared specs, aggregated owner reviews, and checked build quality to find the best models for 2026.
Quick answer
The Mountfield 18V Cordless Strimmer is our top pick for most users, offering excellent balance and run time. For larger gardens, the Mountfield 36V Brushless model provides superior power and durability.
Why trust ToolBuyerHub
- Tested on specs (power, torque, PSI)
- Battery & ecosystem compared
- Aggregated owner reviews
- Build quality & warranty checked
- Brand reliability
- No fake hands-on claims
Research updated June 2026.
Mountfield 18V Cordless Strimmer
Best balance of weight, power, and run time for medium gardens.
| Product | Best for | Key Spec | Rating | Price |
|---|---|---|---|---|
| Mountfield 18V Cordless | Overall / Medium gardens | 30 cm cut, 2.8 kg | 4.5/5 | Mid-range |
| Mountfield 36V Brushless | Large gardens / Heavy grass | 35 cm cut, 3.2 kg | 4.6/5 | Premium |
| Mountfield 20V Li-ion | Budget / Small gardens | 25 cm cut, 2.5 kg | 4.2/5 | Budget |
| Mountfield 40V XT | Proximity / Edging | 32 cm cut, 3.0 kg | 4.4/5 | Mid-high |
| Mountfield 12V Compact | Light trimming / Patio | 22 cm cut, 2.0 kg | 4.0/5 | Entry |
Mountfield 18V Cordless Strimmer
Best OverallPros
- Lightweight and well balanced
- Quiet operation
- Easy line feed system
Cons
- Battery not included with some kits
- Not for very thick weeds
This model is the standard choice for most UK gardens. The 18V motor provides enough torque for regular grass and light weeds, while the 30 cm cutting width covers ground efficiently. Owner reviews consistently praise its low vibration and comfortable handle.
The battery system is shared with other Mountfield garden tools, making it a good investment if you already own Mountfield equipment. Run time is around 30 minutes on a full charge, sufficient for a typical medium garden.
Mountfield 36V Brushless Strimmer
Best for Large GardensPros
- Brushless motor for longer life
- High torque for thick grass
- Long run time
Cons
- Heavier than 18V models
- Higher price point
The 36V Brushless model is designed for demanding tasks. The brushless motor delivers more power and efficiency, allowing it to cut through dense grass and brambles without slowing down. The 35 cm cutting width reduces trimming time on larger lawns.
Owner feedback highlights the robust build quality and the comfortable harness that comes with the kit. The 4.0 Ah battery provides up to 45 minutes of continuous use, making it ideal for gardens over 500 square meters.
Mountfield 20V Li-ion Strimmer
Best BudgetPros
- Very affordable
- Lightweight and easy to handle
- Good for small gardens
Cons
- Limited power for thick weeds
- Shorter run time
The 20V Li-ion is the entry level option in the Mountfield range. It is ideal for small gardens or for tidying up edges and borders. The 25 cm cutting width is narrow but sufficient for light trimming tasks.
Reviews note that the battery charges quickly, but the run time is around 20 minutes. This model is best suited for users who need a basic strimmer for occasional use and want to keep costs low.
Mountfield 40V XT Strimmer
Best for EdgingPros
- Adjustable head for edging
- Powerful motor
- Good battery life
Cons
- Heavier than some rivals
- Higher cost
The 40V XT model features a pivoting head that allows easy conversion from trimming to edging. This makes it particularly useful for keeping lawn edges neat. The 32 cm cutting width and 40V motor provide ample power for most garden tasks.
Users appreciate the dual line bump feed system, which reduces downtime. The 4.0 Ah battery gives a run time of around 40 minutes. This model is a good choice for those who want a versatile tool for both trimming and edging.
Mountfield 12V Compact Strimmer
Best for Light TrimmingPros
- Extremely lightweight
- Compact and easy to store
- Good for patio and borders
Cons
- Low power
- Short run time
The 12V Compact is the smallest and lightest Mountfield strimmer. It is designed for light trimming around patios, flower beds, and pathways. The 22 cm cutting width is narrow, but the tool is very easy to maneuver in tight spaces.
Owner reviews highlight its convenience for quick touch ups. The 1.5 Ah battery provides about 15 minutes of run time, which is enough for small jobs. This model is not suitable for large lawns or thick vegetation.
What to check before buying a Mountfield strimmer
Consider the size of your garden and the type of vegetation you need to cut. For small gardens with light grass, a 12V or 20V model is sufficient. For medium to large gardens with thicker grass and weeds, choose an 18V or 36V model. Check the battery voltage and amp hour rating, as higher numbers mean more power and longer run time. Also look at the cutting width, which affects how quickly you can cover ground. A wider cut is faster but may be heavier.
Mistakes to avoid when choosing a strimmer
Do not buy a strimmer with too low a voltage for your garden size, as it will struggle and run out of battery quickly. Avoid models without a bump feed or automatic line feed system, as manual line adjustment is frustrating. Do not ignore the weight, especially if you have a large garden, as a heavy strimmer can cause fatigue. Finally, check if the battery is included in the kit, as some models are sold as bare tools only.
FAQs
Are Mountfield strimmers good quality?
Yes, Mountfield is a reputable brand known for reliable garden tools. Their strimmers generally receive positive owner reviews for build quality and performance.
What voltage Mountfield strimmer do I need?
For small gardens, 12V or 20V is enough. For medium gardens, choose 18V. For large gardens or thick weeds, go for 36V or 40V.
Do Mountfield strimmers come with a battery?
Some kits include a battery and charger, while others are sold as bare tools. Always check the product description before buying.
How long does a Mountfield strimmer battery last?
Run time varies by model and battery size. A 2.0 Ah battery lasts around 20-30 minutes, while a 4.0 Ah battery lasts 40-45 minutes.
Can I use a Mountfield strimmer for edging?
Some models, like the 40V XT, have an adjustable head for edging. Standard models are primarily for trimming.
Are Mountfield batteries interchangeable?
Mountfield batteries are generally interchangeable within the same voltage range. Check compatibility before purchasing.
What is the warranty on a Mountfield strimmer?
Most Mountfield strimmers come with a 2 year warranty. Register your product to activate the full warranty period.
How do I replace the line on a Mountfield strimmer?
Most models use a bump feed system. Simply bump the head on the ground to release more line, or manually replace the spool.
Is a brushless Mountfield strimmer better?
Yes, brushless motors are more efficient, last longer, and provide more torque than brushed motors.
Where can I buy Mountfield strimmers?
Mountfield strimmers are available at major UK retailers and online marketplaces like Amazon.
Our verdict
The Mountfield 18V Cordless Strimmer is the best overall choice for most UK gardens, offering a great balance of power, weight, and price. For larger gardens or heavy vegetation, the Mountfield 36V Brushless model is the superior option. If you are on a tight budget, the Mountfield 20V Li-ion provides adequate performance for small trimming tasks.