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Lawn mowers · 5 min read

Petrol or cordless? Choosing the right lawn mower for your garden

The two most popular mower types compared on power, running costs, noise, maintenance and the size of lawn each suits best.

Start with the size of your lawn

The single most useful question is how much grass you cut in one session. A small town garden of under 250 square metres is comfortably handled by a cordless mower on a single battery. Medium lawns up to around 750 square metres suit either a larger-battery cordless model or a self-propelled petrol mower. Beyond that, petrol remains the dependable choice, and for very large gardens or paddocks a ride-on, zero-turn or garden tractor saves hours.

Why people choose petrol

Petrol mowers deliver consistent power through long, thick or damp grass and are not limited by battery run time. Self-propelled models take the effort out of slopes and larger lawns, and most offer mulching, collecting and side-discharge options.

  • Unlimited run time — refuel and carry on
  • Strong performance in long or wet grass
  • Wide cutting decks cover ground quickly
  • Needs regular servicing: oil, spark plug, air filter and blade

Why people choose cordless

Modern battery platforms from EGO, Greenworks, Ryobi and Worx are quiet, light and start at the press of a button. There is no fuel to store, no fumes, and very little maintenance beyond keeping the blade sharp and the deck clean. Many batteries are shared across a range of tools, so one platform can power a trimmer and hedge cutter too.

  • Quiet enough for early mornings and close neighbours
  • Push-button start, no pull cord
  • Minimal servicing and no fuel storage
  • Run time depends on battery capacity and grass conditions

Our advice

If your lawn is small to medium and you value convenience, a cordless mower is the easier machine to live with. If you cut large areas, long grass or steep ground, choose petrol. Whichever you pick, a self-propelled drive is worth having on anything over a small lawn. Browse our petrol and cordless ranges, or call us on +44 7480 285932 if you would like a recommendation.