Outdoor Power Equipment · Running Costs
Brush Cutters & Strimmers Running Costs Explained
By the Nest & Yard editorial teamUpdated 2026-08-094 min read
Our pick: the Einhell Cordless Strimmer 18V Power X-Change, 24cm Cutting Width, Cordless Grass Trimmer and Lawn Edger, Includes 20 x Spare Plastic Blades, Without Battery GE-CT 18 Li Solo — the best Brush Cutters & Strimmers we tested, from £48.43.
Thinking about buying a new brush cutter or strimmer to tackle your garden? It’s fantastic to get out there and keep things looking neat, but it's important to consider the ongoing costs alongside the initial purchase price. This guide explores the factors that contribute to running expenses – from electricity usage to consumable replacements – so you can make an informed decision about which model is best suited for your needs and budget.
See the full range in Brush Cutters & Strimmers.

#1 Pick
Einhell Cordless Strimmer 18V Power X-Change, 24cm Cutting Width, Cordless Grass Trimmer and Lawn Edger, Includes 20 x Spare Plastic Blades, Without Battery GE-CT 18 Li Solo- Cordless (18V)
£48.43
Pros
- Large review base makes it one of the best-proven cordless strimmers in its class
- Blade cutting system doubles as a lawn edger
- Comes with 20 spare plastic blades so replacements are ready to go
Cons
- Sold as a bare "Solo" tool, so a Power X-Change battery and charger are needed separately

#2 Pick
Bosch Electric Grass Trimmer EasyGrassCut 23 | 280 Watt, Cutting Diameter 23 cm- Corded Electric
£29.00
Pros
- Mains-powered motor means no battery to charge before use
- Over 13,000 reviews make it one of the best-proven budget trimmers on Amazon UK
- Lightweight and well balanced for quick tidy-up jobs
Cons
- 23cm cutting width is narrower than larger corded rivals

#3 Pick
Einhell Cordless Strimmer with Battery and Charger 18V Power X-Change, 24cm Cutting Width, Lightweight Grass Trimmer and Lawn Edger, Includes 20 x Blades GE-CT 18 Li- Cordless (18V)
£68.98
Pros
- Comes complete with battery and charger, ready to use out of the box
- Over 5,000 reviews back up its reliability
- Converts to a lawn edger for tidy border finishing
Cons
- 24cm cutting width means more passes on larger lawns

#4 Pick
Flymo Contour 500E Electric Grass Trimmer and Edger- Corded Electric
£40.32
Pros
- Over 6,000 reviews make it one of the best-selling trimmers on Amazon UK
- Converts easily between trimming and edging modes for neat lawn borders
- Compact and lightweight for easy storage between uses
Cons
- Mains cable limits reach in larger gardens
FAQ
How much does it cost to run a strimmer regularly?
The energy consumption of your strimmer depends largely on its engine size and how frequently you use it; larger engines will naturally draw more power than smaller ones.
What about the cost of replacement cutting heads?
Strimmer cutting heads wear down over time due to contact with grass, brambles, and other vegetation – replacing them is a recurring expense related to usage frequency.
Are there ongoing costs for maintaining the engine?
Regular maintenance like oil changes (if applicable) or spark plug replacements are necessary for optimal performance and longevity of your strimmer’s engine.
What about consumables beyond cutting heads?
Consider items such as trimmer line, spool winder refills, and occasionally replacement air filters, all of which contribute to ongoing running costs.
How will storage impact my strimmer's lifespan?
Storing your strimmer properly in a dry environment is crucial; exposure to damp conditions can accelerate wear and tear on components.
Do I need specialist tools for maintenance?
Simple hand tools like screwdrivers and pliers are typically sufficient for basic maintenance tasks, though some repairs may require more specialized equipment.
What about servicing – is this a significant cost?
Professional servicing might be recommended periodically to ensure optimal operation; the need depends on usage intensity and overall condition.
How does using an electric strimmer compare to a petrol one in terms of running costs?
Electric strimmers generally have lower initial energy costs but may require additional charging expenses, while petrol strimmers involve fuel purchase and potential engine maintenance.
What should I do with old parts or batteries?
Dispose of worn-out parts responsibly according to local regulations; consider battery recycling programs where available for older electric models.
How does the type of ground I'm cutting affect running costs?
Cutting through dense, thorny vegetation or wet ground will naturally increase wear and tear on your strimmer’s blades and other components compared to lighter tasks.
In depth
Thinking about the ongoing costs of owning a brush cutter or strimmer requires a shift in perspective from simply considering the initial purchase price. These tools aren’t static objects; they're machines that consume resources – primarily fuel and electricity – and require maintenance to operate effectively and safely over their lifespan. Understanding these factors is crucial for making informed decisions about which model to buy, how frequently you use it, and what preventative measures you should take to minimize long-term expenses.
The most obvious ongoing cost is undoubtedly fuel. Petrol strimmers are relatively inexpensive to purchase initially, but the ongoing expense of petrol adds up considerably over time. The engine size (typically measured in cc) directly correlates with fuel consumption – larger engines will naturally burn more fuel per hour of operation. However, usage patterns heavily influence this. A small suburban garden requiring occasional trimming will have dramatically lower fuel costs than a large estate or commercial property demanding frequent and extended use. Consider the terrain too; working on steep slopes requires more power and therefore more fuel. Beyond the raw fuel itself, you’ll need to factor in the cost of storage – a suitable container is essential to prevent leakage and environmental damage. Furthermore, changes in fuel prices will inevitably impact your ongoing expenditure; being aware of these fluctuations can help with budgeting.
Electricity represents another significant recurring expense, particularly for electric strimmers and cordless models. The type of charger (AC mains or battery-powered) dictates the energy source and, consequently, the costs involved. Battery-operated machines require regular charging, which consumes electricity and adds to your home’s energy bill. The lifespan of the batteries is a critical factor; cheaper batteries often have shorter lifespans, leading to frequent replacements and ultimately higher overall expenditure. Similarly, consider the wattage of the motor – a higher wattage will demand more power from the socket, potentially increasing your electricity consumption. Smart usage, like avoiding extended idling, can mitigate this effect.
Beyond fuel and electricity, consumables are another area where costs accumulate steadily. Blades are arguably the most frequently replaced component on a strimmer, as they wear down with use due to contact with grass, weeds, and other debris. The frequency of blade replacement depends heavily on the type of ground being worked on – rocky or overgrown areas will accelerate wear considerably. Similarly, air filters need periodic cleaning or replacement to maintain engine performance and prevent damage. For electric models, brush heads may also require occasional replacement, depending on the material being cut. It’s wise to keep a stock of these common consumables to avoid unexpected interruptions.
Regular servicing is essential for maintaining both fuel-powered and electric strimmers and ensuring their longevity and safety. Fuel-based engines require periodic valve adjustments, spark plug replacements, and oil changes – services best carried out by a qualified mechanic to prevent costly engine damage. Electric motors also benefit from regular maintenance, including checking motor windings and cleaning electrical contacts. Regardless of the type of machine, thorough blade sharpening is crucial for efficient cutting and preventing strain on the motor. While DIY servicing can save money initially, neglecting professional maintenance can lead to significant repair bills down the line. Consider investing in a comprehensive service package offered by retailers or authorized technicians – this often covers routine checks and preventative measures.
Finally, consider potential damage and wear and tear beyond consumable replacements. Strimmers are robust machines but are still subject to mechanical stress, especially when operating on uneven ground or tackling particularly thick vegetation. Investing in protective guards and shields can mitigate some of these risks. Regular inspections for loose parts, worn cables, or damaged components are crucial – addressing minor issues promptly can prevent them from escalating into major repairs. Furthermore, safe storage practices – protecting the machine from weather conditions and securing it against theft – will help preserve its value and reduce the risk of damage. A well-maintained strimmer, used responsibly, represents a sound long-term investment, minimizing ongoing expenses and extending its operational lifespan.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.