Introduction: The WORX Promise of a Clean, Effortless Cut

In the rapid evolution of garden tools, the shift from petrol to all-electric represents a true generational leap. The WORX WG737E Cordless Lawnmower, also nicknamed "Nitro", fits squarely within this trend. Positioned as a high-end solution for grounds up to 500 m², it promises to combine the power of a petrol mower with the silence and ease of a battery-powered one. With its brushless motor and Intellicut technology, it doesn't just cut grass; it aims to optimize the entire mowing experience. We will dissect this machine from the practical gardener's perspective, examining whether its ambitious specifications and real-world feedback make it a wise investment for your lawn maintenance.

The Strengths of the WORX WG737E

Based on the specifications and converging feedback, the WG737E stands out due to several first-rate technical advantages.

A Complete and Intelligent Cutting System: This mower offers appreciated versatility, with the ability to mulch, side-discharge, or collect in a rear 40-litre box. Its flagship feature, "Cut to Edge", is a real time-saver: the blade slightly protrudes from the chassis, allowing grass to be cut along borders, walls, or paths without needing an additional trimmer. Combined with Intellicut technology, which automatically adjusts the motor power based on grass density, the result is a machine designed for a clean, uniform finish, even in slightly tall or damp grass.

Adapted Autonomy Thanks to a Dual Pack: Unlike many entry-level models, the WG737E is consistently sold with two 20V/4Ah batteries, used in series to deliver 40V. This configuration, paired with a fast dual charger (approx. 2 hours), is logical for the advertised area. On paper, this circumvents the main pitfall of battery mowers: interruption for recharging. Integration into the WORX PowerShare ecosystem is another massive asset: these batteries are compatible with the entire range of the brand's 20V, 40V, and 80V tools, representing savings and great flexibility for the equipped user.

Well-Thought-Out User Comfort: The engineers have clearly worked on ergonomics. The cutting height is adjustable from 20 to 70 mm via a single central lever, a quick operation. The handlebar, adjustable in height across three positions, then folds away completely via two buttons, allowing for ultra-compact vertical storage. For a machine weighing around fifteen kilograms, these characteristics make it easy to handle, adjust, and store.

Identified Weaknesses and Limitations

Despite its qualities, analysis of user feedback reveals recurring weaknesses that temper the enthusiasm.

Real-World Autonomy Below Expectations: This is the major point of friction. While the promise of 500 m² is theoretically achievable with two batteries, users consistently report that real autonomy is highly sensitive to conditions. Dense, damp, or simply tall grass leads to significantly higher consumption. Several testimonials indicate an effective runtime of between 20 and 35 minutes per battery pair in average to difficult conditions. For a 500 m² area, this may require interrupting the mowing to recharge or justify purchasing an additional battery set, a non-negligible investment. Some also note battery overheating, which may require a cooling period before they can be recharged.

Solid but Sometimes Improvable Construction: The majority agree on the perceived quality and robustness of the main plastics. However, a few isolated but repeated reviews mention early failures or more fragile parts, such as the collection box handle. The after-sales service is criticized by some users who encountered problems, describing long and unresponsive processing times. This raises a question about the long-term availability of spare parts, information that WORX does not communicate clearly.

Weight and Maneuverability to Consider: At 15.3 kg, it is not the lightest in its category. On flat ground, this isn't a problem, especially if using the self-propulsion feature (on driven versions). However, on a slope, or if the batteries are flat (rendering the assistance inoperative), this weight becomes fully noticeable and can make pushing physically demanding. This weight, while a sign of stability, is also one of the factors affecting autonomy.

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Detailed Analysis Based on Lawn Maintenance Needs

For Which Area and Type of Lawn? The WG737E is clearly targeted at medium-sized gardens, typically between 300 and 500 m². For small urban areas (<200 m²), it is oversized. For large grounds (>600 m²), autonomy will be a limiting factor, unless you own multiple battery sets and accept recharge breaks. Its brushless motor and Intellicut technology make it very effective on both ornamental lawns and hardy lawns, including for the first mow of the season or after a period of absence, provided you proceed by gradually reducing the cutting height.

Cut Quality and Lawn Health The integrated mulching system is often praised by users. Coupled with a fine height adjustment, it allows grass clippings to be finely recycled, decomposing and nourishing the lawn. Cutting to the edge is an undeniable aesthetic advantage, contributing to a neat and professional appearance. The 37 cm cutting width is a good compromise between maneuverability and productivity, allowing passage between trees and flower beds without too much difficulty.

The Daily User Experience Compared to a petrol mower, it brings radical silence, an absence of smell and vibration, and instant starting. Compared to a corded electric mower, it offers total freedom of movement. The real daily progress lies in the ease of preparation and storage: no petrol, no cord, vertical storage. However, it introduces a new constraint: battery energy management, which requires planning (recharging the day before) and represents a long-term ownership cost (limited battery life).

Technical Specifications

Characteristic	Detail
Model	WORX WG737E (Nitro)
Power Source	Battery (2 x 20V in series = 40V)
Included Batteries	2 x 20V/4Ah Li-Ion
Motor	Brushless
Cutting Width	37 cm
Height Adjustment	6 positions, from 20 to 70 mm (central lever)
Bag Capacity	40 litres
Functions	Mulching, side discharge, collection
Technology	Intellicut, Cut to Edge
Advertised Autonomy	Up to 500 m²
Charging Time	Approx. 2h (dual charger)
Weight	15.3 kg
Warranty	2 years + 3 years free under registration conditions
Features	3-position foldable handlebar, PowerShare ecosystem

What Users Say: A Synthesis of Reviews

Feedback from the community, with an overall rating of 4.1/5 from over 2,700 reviews, paints a nuanced but generally positive picture.

Recurrent praise focuses on:

Power and Finish: Users describe it as "a powerhouse", capable of handling tall, damp grass without stalling. The cut quality and result on the lawn are very frequently praised.
Silence and Lack of Fumes: Switching from a petrol mower to this machine is described as a revelation in terms of acoustic and olfactory comfort.
Convenience: Delivery with two batteries and a dual charger, edge cutting, foldable storage, and the lack of assembly are consistently mentioned as major practical assets.
Perceived Build: Many note a premium look and feel, with solid materials and robust design.

Frequent Criticisms and Reservations concern:

Real Autonomy: This is the number one point of disappointment. The effective runtime is considered below advertised figures, especially on uneven ground or thick grass. The necessity to purchase an additional battery pair is a frequent recommendation.
Battery Management: Some report battery overheating that temporarily puts them out of service, requiring a cooling period before recharging.
Long-Term Reliability: A few reports of early failures (won't start after a few uses) and very negative comments about slow after-sales service fuel concerns about durability and customer service.
Weight on Slopes: Without traction assistance (on push versions), its weight can make it cumbersome to maneuver on slopes.

Conclusion: Who Is It The Right Choice For?

The WORX WG737E Cordless Lawnmower is not a one-size-fits-all mower. It is aimed at a specific gardener.

You should seriously consider it if: You have a garden of 300 to 500 m², with a regularly maintained lawn, and you are looking to replace a noisy, cumbersome petrol mower. You value an impeccable finish (integrated edge-cutting) and the flexibility of the PowerShare ecosystem. You are ready to manage the battery cycle (recharging after use, possibly investing in an extra pack) to gain silence and daily simplicity.

You might want to look elsewhere if: Your ground consistently exceeds 600 m² – autonomy will be a real struggle. Your lawn is very large, very sloped, and you absolutely do not want to risk having to push 15 kg without assistance. Your budget is tight and you cannot consider purchasing spare batteries. Finally, if absolute reliability and responsive after-sales service are your main criteria, the mixed feedback on this point warrants particular attention and further research.

In summary, the WG737E is an ambitious and technically accomplished mower that proves electric can rival petrol on pure power. It impresses with its design intelligence and results. However, it still pays the price of current battery limitations, with an autonomy that requires active management. It is an excellent choice for the modern, equipped gardener, provided you accept its true usage profile and do not rely solely on marketing figures.