Gardena Sileno city 500

Gardena Sileno city 500 robotic lawn mower review 


Product score

The scoring is based on user reviews and experiences on major online stores and our personal opinions about the product. We consider how well it works, its features, how much it costs, and how easy it is to use when we give something a score.



Table of Contents

One of Gardena’s affordable robot lawnmowers is the Gardena Sileno city 500. This helpful unit is ideal for smaller lawns, delivering high performance and convenient mowing. Let’s take a closer look at what this robot can do.

Introducing the Gardena Sileno City 500

The Gardena Sileno city 500 robotic lawn mower is quiet, versatile, and intelligently designed for smaller lawns up to 500m2. Simply pick up your smartphone, and enter the lawn size, desired mowing days, and preferred start time. Your Robotic Lawnmower will make a schedule and is ready to go with zero fuss. You are able to conveniently control your Gardena Sileno City 500 via Bluetooth from up to 10 m away.

Gardena Sileno city 500

The sophisticated CorridorCut guides the robot mower while it’s cutting in narrow spaces and tight corners of just 60 centimeters in width between the boundary wires without any problems. Your clever little helper will cut the grass as efficiently as possible. The boundary wire indicates to Sileno city which area of the garden should be mowed. As a result, you can have a well-manicured lawn with little effort on your part.

Pros and cons

The Gardena Sileno city 500 robotic lawn mower is a popular choice for those looking for an affordable and easy-to-use option. It is relatively silent compared to other lawnmowers and easy to clean with a garden hose. However, it does take some time to set up the wires correctly, and the battery life is relatively short, at only 65 minutes of cutting time. Overall, the Sileno city 500 is a good choice for those looking for a basic robotic lawn mower, but there are better options available if you are willing to spend more money.

The features of the Gardena Sileno City 500

  • Automatic charging
  • Quiet
  • Bluetooth app controlled
  • Dual cutting direction
  • Pin code
  • Lift sensor
  • Tilt sensor
  • Advanced navigation
  • Clever frost sensor
  • Spot cutting

Bluetooth connection, silent working, and automatic charging.

Gardena Sileno city 500 quiet working

The Gardena Sileno city 500 robotic lawn mower is a great choice for those who want a low-maintenance lawn. With its easy-to-use Bluetooth app, you can set up the mower from up to 10 meters away. The app also allows you to schedule when the mower should run, so you can relax and let Sileno city take care of your lawn. The best-in-class low noise level (57db A) means that you won’t even notice the mower running. And with its slim design, Sileno city can easily maneuver through narrow spaces. When it’s done mowing, the Sileno city will return to its charging station, so it’s always ready to go.

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Advanced navigation, auto weather, and frost detection.

The Gardena Sileno city 500 robotic lawn mower is a versatile and reliable garden helper, capable of cutting all shapes of lawns, from simple to complex layouts, including slopes of up to 35 percent. The GARDENA Sileno City mows small and complex lawn areas automatically, reliably, streak-free, and evenly. It manages narrow corridors and tight passageways without a problem.

Sileno city 500 weather proof

The charging station can also be set up flexibly with just a few simple requirements. The clever frost sensor detects temperatures close to the freezing point and suspends the mowing plan to protect your lawn. In addition, the Gardena Sileno city 500 is equipped with special blades that ensure a clean cut even at high speeds, resulting in a healthy and beautiful lawn.

Safe usage, easy cleaning, and spot cutting.

The boundary wire flexibly and reliably determines the mowing area, and highly sensitive collision sensors ensure that obstacles do not stop the machine. When lifted, theSileno City 500 immediately stops its blades, preventing injuries. Simple spraying with a garden hose thoroughly cleans the housing, blades, and wheels of dirt, dust, and residual grass. The spot-cutting feature and spiral mowing function make the Sileno City 500 ideal for hard-to-reach areas. Whether you have a large or small lawn, the Gardena Sileno City 500 is a reliable and effective way to keep your yard looking neat and tidy.


The Gardena Sileno City 500 robotic lawn mower is a product that promises low-maintenance lawn care. But what does that low maintenance actually entail?  The mower is self-charging, so you won’t have to keep an eye on its battery level. Also the mower is also programmed to mow on a schedule that you can set and forget. So, all in all, the Gardena Sileno City 500 robotic lawn mower requires very little input from you once it’s set up. 

the setup of the Gardena Sileno city 500

This brings us to our next point: the setup. Thankfully, the setup process is relatively straightforward and only requires a few steps. First, you’ll need to make sure that all the pieces are included in the box – missing parts can cause issues down the line. Then, place the charging station in a shady area that is level and easily accessible by the mower. After this step, you should lay out the wires according to the user manual. Finally, surround any individual obstacles (like trees or garden beds) so that your mower doesn’t get in trouble. 

Make sure that you take your time to complete these steps to avoid any issues later on. Once these steps are completed, you’re ready to sit back and relax while your Gardena Sileno City 500 takes care of your lawn for you.


Gardena Sileno city 500 cutting grass

The Gardena Sileno city 500 robotic lawn mower is perfect for small- to medium-sized yards. It features a modern and stylish design, and it is equipped with three pivoting razor blades for maximum efficiency. The cutting height can be adjusted between 20 and 50 mm, and the unit also features dual cutting direction as well as a 16 cm cutting width. In addition, the Gardena Sileno city 500 robotic lawn mower comes with lift and tilt sensors, which help protect the blades from damage and prevent unwanted injuries. Overall, the Gardena Sileno city 500 robotic lawn mower is a great choice for those who are looking for a high-quality and efficient lawn mower.

User reviews and experiences.

User reviews and experiences of the Gardena Sileno city 500 robotic lawn mower are mostly positive. People appreciate the easy setup and efficient working of the machine. One of its best features is that it works quietly, not disturbing the peace of neighbors. There have been some complaints about difficulties experienced with the accompanying app and that it occasionally gets stuck, but these issues can be resolved by preparing the garden before use and making sure there are no obstacles in the way. All in all, the Gardena Sileno city 500 robotic lawn mower is a good choice for people looking for an affordable and effective solution for their smaller gardens.


the maintenance of the Gardena Sileno city 500

If you want to keep your unit in great working condition for years to come, you should regularly clean it. Thanks to its waterproof design, you can easily clean it with a garden hose quickly. Always check the wheels to make sure that they are free of any obstructions or dirt buildup. Also, check the blades and remove any plant matter caught in them.

If you notice signs of wear or damage that may require repairs, you should always solve the issue as soon as possible before the unit stops working. Your robot mower is sure to thank you in the long run! With only a little effort on your part, you can make sure that your unit will serve you for a long time.

Should you buy it?

The Gardena Sileno city 500 is the best option for those who have smaller lawns up to 500 m2. While this is an affordable option, you should also be aware of its features before buying it. If you set it up correctly and take care of it, this unit will do a great job of keeping your garden looking great. If everything checks out, you should definitely invest in this unit, especially if you want to save time and energy.

Gardena Sileno City 500 in the box

However, if you have a larger garden, you should search for other units that can handle that size. You can go for a Gardena designed for larger areas, or if you want a more high-end model, then the Husqvarna 405x or Husqvarna 310 could be great options.


In conclusion, investing in a robot lawn mower is always a good idea if you have the budget. The Gardena Sileno city 500 is a great entry-level robot lawn mower with a reasonably affordable price compared to other models on the market. If you decide to invest in this unit, remember to take care of it by maintaining it regularly, and it will serve you for many years.

Robot lawn mowers can definitely make your life easier by taking care of the chore of mowing the lawn for you. Although the initial investment may be higher than a traditional gas or electric lawn mower, you will save money on maintenance and fuel costs over time. In addition, you will also have the peace of mind of knowing that your lawn is being well-cared for even when you’re not there. So if you’re looking for a low-maintenance solution to keeping your lawn looking its best, consider investing in a robot lawn mower.

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