Stihl RMA 510 V Electric Lawn Mower Review: A Powerful and Efficient Yard Tool

The Stihl RMA 510 V is a battery-powered, self-propelled lawn mower from the renowned Stihl brand, known for its high-quality chainsaws, leaf blowers, and other power equipment. This review delves into the features, performance, and overall value of the RMA 510 V, based on rigorous testing and firsthand experience. This mower aims to compete with top-tier battery-powered mowers on the market.

What is the Stihl RMA 510 V Electric Lawn Mower?

Stihl RMA 510 V electric lawn mower in use

The Stihl RMA 510 V is a cordless electric lawn mower designed to provide a powerful and convenient alternative to gas-powered models. With competitors like Dewalt, Toro, and Husqvarna already established in the electric mower market, Stihl’s entry is a significant development. Notably, this is Stihl’s first foray into the push mower market, making it a unique offering from a company with a strong heritage in outdoor power equipment. While many brands transitioned from gas to electric mowers, Stihl engineered the RMA 510 V from the ground up.

Stihl RMA 510 V with battery and charger

Stihl RMA 510 V Features and Performance

Assembly and Setup

Assembling the Stihl RMA 510 V handle

Assembling the RMA 510 V is straightforward. Despite the seemingly complex design with wires and coils, attaching the deck to the handlebars is simple. The process primarily involves hand-tightening a few screws and adjusting the handlebar height. The mower comes with a battery, charger, and grass collection bag. Attaching the battery and connecting the charger is effortless.

Starting and Operation

Stihl RMA 510 V power button and safety bar

Starting the RMA 510 V involves engaging a safety bar on the handlebar and pressing the ignition button. Prior to starting, ensure sufficient battery life and adjust the cutting height to the desired level. The RMA 510 V offers a cutting height range of one to four inches, accommodating various grass types and preferences.

Cutting Performance and Mulching Capabilities

The RMA 510 V delivers impressive cutting performance. The 21-inch cutting deck with a 20-inch cutting width efficiently tackles various terrains. The included mulching blade finely chops grass clippings, returning valuable nutrients to the lawn. This eliminates the need for a grass collection bag and promotes a healthier lawn.

Self-Propelled Function and Variable Speed Control

Stihl RMA 510 V self-propelled control lever

The self-propelled function significantly reduces user fatigue. A lever on the handlebar engages the self-propelled feature, and a variable speed control allows for adjusting the mowing pace to the user’s preference.

Battery Life and Runtime

Battery life depends on factors like grass type, height, and the use of the self-propelled function. In testing, the RMA 510 V consistently mowed a 1/3 acre lawn on a single charge.

Real-World Testing and Performance Evaluation

Stihl RMA 510 V mowing tall grass

The Stihl RMA 510 V underwent rigorous testing, including a “choke out” test with tall grass, maneuverability assessments around obstacles, and speed tests at various settings. The mower performed exceptionally well in all tests, demonstrating its power, efficiency, and versatility. The mulching blade effectively handled thick grass and debris. Maneuverability was excellent, even around garden beds and trees. The variable speed control allowed for precise control and consistent cutting performance at different speeds.

Stihl RMA 510 V vs. EGO Power+ Select Cut 56-Volt 21-Inch Self-Propelled Cordless Lawn Mower

The Stihl RMA 510 V and the EGO Power+ Select Cut are both leading contenders in the cordless lawn mower market. Key differences include the deck material – steel for the Stihl and durable plastic for the EGO. The Stihl’s steel deck offers added durability and weight, contributing to a more stable mowing experience. While both mowers feature self-propelled functionality, their speed control mechanisms differ. The EGO utilizes a Touch Drive system for intuitive speed adjustments, while the Stihl employs a side-mounted variable speed control. Both offer excellent battery performance, but EGO currently boasts a more extensive lineup of compatible battery-powered tools.

Final Verdict: Is the Stihl RMA 510 V Worth It?

The Stihl RMA 510 V is a powerful and efficient electric lawn mower ideal for homeowners with small to medium-sized yards. Its robust construction, excellent cutting performance, and convenient features make it a worthwhile investment. While Stihl’s battery-powered tool lineup is still expanding, the RMA 510 V demonstrates the brand’s commitment to quality and innovation in the outdoor power equipment space. This mower is a top contender for anyone seeking a reliable and high-performing cordless lawn mower. The durable steel deck, variable speed self-propelled function, and impressive mulching capabilities make it a standout choice.