Below are links to all of the reviews of petrol lawnmowers with a cutting width of 51 cm (20 inches) that we've looked at. To narrow down the selection by manufacturer, garden size, lawnmower type or any specific feature please click on one of the links in the Lawnmower Feature Finder to the right.

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Al-Ko Highline 523 VS

Al-Ko Highline 523 VS self-propelled petrol lawnmower

Al-Ko Highline 523 VS self-propelled petrol lawnmower

PRO’s: one of the best grass boxes. Collects mulches and discharges to rear or side

CON’s: at 30 mm lowest cutting height not as low as others

VERDICT: Slightly heavier than average but an excellent choice for rougher lawns

OUR RATING ★★★★☆ 

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Flymo XL500 Plus

Flymo XL500 Plus Petrol Rotary Mower

Flymo XL500 Plus Petrol Rotary Mower

PRO‘s: Lightweight, powerful engine, quiet, loves slopes !

CON‘s: Doesn’t collect cuttings but does reasonable job of mulching them

VERDICT: An outstanding mower for awkward areas of large gardens

OUR RATING ★★★★★ 

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Al Ko 520BR Premium

Al-Ko 520BR Premium Petrol Lawnmower

Al-Ko 520BR Premium Petrol Lawnmower

PRO’s: one of the best grass boxes. Collects mulches and discharges to rear or side

CON’s: lowest cutting height not as low as others

VERDICT: Heavier than average but an excellent choice for rougher lawns

OUR RATING ★★★★☆ 

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