Husqvarna 430X Vs 315X Robot Mower: Which One is Better?

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Husqvarna 430X and 315X robotic mowers are weatherproof, easy to use, and emission-free.

They have technological features such as lift and tilt sensors, Automower Connect app, and a GPS-assisted navigation tab. But which one is better?

In this article, we compare the Husqvarna 430X vs 315X robot lawn mowers by evaluating their deck size, design, cutting height,  and blade motor speed.

Comparison Chart: Husqvarna 430X vs 315X Robot Lawn Mower

Here is a chart that shows a head-to-head comparison between the specifications and features of Husqvarna 430X vs 315X:

Husqvarna Lawn
Mower Model Check Price » Husqvarna 430X Check Price » Husqvarna 315X
Deck Size 9.45 inches 8.7 inches
Power Source Battery Battery
Max. cutting height 2.4 inches 2.4 inches
Min. cutting height 0.8 inches 0.8 inches
Weight 28.7 pounds 20.94 pounds
Blade motor speed, rpm 2300 rpm 2300 rpm
Maximum slope performance inside installation 45% 40%
Mow time on one charge 145 minutes 70 minutes


Husqvarna 430X Robot Mower

The Husqvarna 430X is a quiet and eco-friendly mower designed for medium to large yards up to 0.8 acres. It performs well on tough terrain, obstacles, narrow passages, and slopes that are up to 45%.

It has a battery charge time of 50 minutes and a 145-minute mowing time. The robotic mower mulches well to promote better grass growth and overall better soil health.

Husqvarna 315X

The Husqvarna 315X top-rated robot lawn mower is perfect for complicated lawns up to 0.4 acres. It operates efficiently on rough grounds and slopes that are up to 40%.

The robot lawn mower is capable of mowing grass that is 2.4 inches tall. It runs quietly which means that you can mow at any hour of the day without disturbing the neighbors with noise or fumes.

Key Differences Between the Husqvarna 430X and 315X

The main difference between them is that the Husqvarna 430X has a larger cutting width (9.45 inches) and a longer mowing time (145 minutes) while the Husqvarna 315X’s cutting height ranges from 0.8-2.4 inches, and weighs  20.94 pounds.

 Here is a well-detailed comparison of Husqvarna 430X and 315X lawn mower models:


The Husqvarna 430X comes with an onboard GPS for optimized lawn coverage and excellent cutting result. Its LED headlights ensure ultimate visibility and control in dark conditions.

The dual guide wires help to reduce searching, mostly for complex lawns. Its large coarse-read wheels ensure great traction even if the surface is slippery. 

Other features include charging station placement, replaceable top covers and graphic menu display.

On the other hand, the Husqvarna 315X has a compact design for easy navigation around small passages while the built-in theft code reduces the risk of theft. 

Its LED headlights ensure better visibility while mowing in low light or dark areas.

Homeowners can control the robot mower with their smartphones via the Automower Connect mobile app. Other features include a guidewire, large coarse-tread wheels, and a weather timer.

Deck Size/Cutting Power

The Husqvarna 430X has a larger cutting width than the 315X model. Its cutting width (9.45 inches) can cover yards that are up to 0.8 acres.

Its three pivoting razor blades ensure smooth cuts on lawns. It can perform well on slopes that are up to 45 percent.

The spot cutting feature enables the mower to mow a limited area of longer grass while the blades are mounted on a robust cutting disc system for efficient mowing operation.

Similar to the 430X mower, the Husqvarna 315X comes with three pivoting razor blades for nice and smooth cuts on lawns.

It has a cutting width of 8.7 inches that is capable of mowing lawns that are up to 0.4 acres. Its built-in sensors enable the robot mower to mow through the smallest passages.

The mowing machine performs well on tough terrain and can handle slopes that are up to 40 percent.

Power Source

The Husqvarna 430X is powered by a 5Ah Li-Ion battery that provides a mowing time of 145 minutes.

The Husqvarna 315X model runs on a 2 Ah Li-Ion that offers a mowing time of 70 minutes. Going by this, the 430X has more power output to provide longer runtime.


Both robot mowers are backed by a 2-year warranty service.


The Husqvarna 315X is lighter, weighing 20.94 pounds while the Husqvarna 430X weighs 28.7 pounds.

Height Adjustment

Both battery-powered mowers have cutting options that can be adjusted from 0.8-2.4 inches to suit your mowing needs.

Ease of Use

Both robotic mowers have similar ease-of-use options. They are designed with the Automower Connect @Home app to allow you to control the machine with just a few finger taps.

Their charging station placement also simplifies the installation of the machine. In addition, their graphic menu display is easy to set up. 

Pros and Cons

Husqvarna 430X Robotic Mower


  • The Husqvarna 430X comes with bright LED headlights for better visibility and control while mowing in dark areas.
  • It can withstand tough weather conditions.
  • The robot mower comes with large coarse tread wheels for excellent traction.
  • It is quiet and eco-friendly.
  • It has a PIN and alarm system that helps to reduce the risk of theft.


  • It is a bit expensive.
  • It does have a wet weather sensor.
  • The robot mower can only be used in the area it was set up to operate.

Husqvarna 315X Robotic Mower


  • The robot mower has large coarse tread wheels for better traction.
  • The 315X is quiet and weatherproof.
  • Some users liked the fact that the machine can mulch well.


  • The mower is a bit pricey.
  • It has no rain sensor.

Final Verdict: Which One Should You Buy?

Both battery-powered mowers could be the perfect choice for you, depending on what suits your varying needs.

If you are more concerned about the cutting power and performance, we recommend the Husqvarna 430X over the 315X because it has a larger cutting width, more slope capability, larger lawn site coverage, and a longer mowing time of 145 minutes.