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Mountfield cordless strimmers: comparing the MTR 20 Li range

The MTR 20 Li is a compact 20V model; check model codes carefully when comparing it with other Mountfield trimmers or replacement line.

Mountfield cordless strimmer searches commonly point to the MTR 20 Li, a 20V grass trimmer from the brand’s compact range. The manufacturer lists 25 cm cutting width, telescopic shaft adjustment and an included 2Ah battery and charger on its current product page.

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The essentials

Best Heavy Duty Cordless Strimmers in the UK for 2026

For demanding brush, the WORX WG084E offers a brushless motor, dual cutting system and included batteries. For lighter trimming, consider the wider 40V line models.

Cordless Strimmer Reviews: Five Battery Models Compared

For a balanced all-round kit, consider the Bosch UniversalGrassCut 18V-26-500. The WORX WG163E adds a wider head and two batteries; STIGA GT 100e is a lighter, compact option.

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Our best-of lists

Best Heavy Duty Cordless Strimmers in the UK for 2026

For demanding brush, the WORX WG084E offers a brushless motor, dual cutting system and included batteries. For lighter trimming, consider the wider 40V line models.

Cordless Strimmer Reviews: Five Battery Models Compared

For a balanced all-round kit, consider the Bosch UniversalGrassCut 18V-26-500. The WORX WG163E adds a wider head and two batteries; STIGA GT 100e is a lighter, compact option.

Common questions

Questions before you buy

What is the cutting width of the Mountfield MTR 20 Li?

Mountfield lists a 25 cm cutting width for the MTR 20 Li.

Does the Mountfield MTR 20 Li include a battery?

The manufacturer’s listed package includes a 2Ah 20V battery and standard charger; verify contents for the exact retailer variant.

What line does the MTR 20 Li use?

Mountfield specifies 1.6 mm nylon line and a single-line head. Check the manual for compatible replacement line and feed instructions.

Is the MTR 20 Li suitable for a large garden?

Mountfield describes it as suited to smaller gardens and lists up to 20 minutes working time. A larger area may call for a higher-capacity platform or spare compatible battery.