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SEESII 40V 16-Inch Cordless Chainsaw: Brushless vs WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in

Updated August 2026 — SEESII 40V 16-Inch Cordless Chainsaw: Brushless wins on maintenance and ease of use, WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in wins on versatility and safety features.

The SEESII 40V Cordless Chainsaw offers better portability and ease of use, while the WTHW 58 cc Gas Chainsaw excels in power and versatility.

Why SEESII 40V 16-Inch Cordless Chainsaw: Brushless is better

Portability

Cordless design allows for use anywhere without fuel.

Maintenance

Automatic chain oiler and tool-free tensioning make it easier to use.

Environmental

Electric operation produces no fumes.

Why WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in is better

Power

58cc engine provides robust cutting performance.

Versatility

Quick-Switch system allows for different bar lengths.

Continuous Use

Gas operation allows for longer work sessions without downtime.

Overall score

SEESII 40V 16-Inch Cordless Chainsaw: Brushless
85
WTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in
78

Specifications

SpecSEESII 40V 16-Inch Cordless Chainsaw: BrushlessWTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in
Motor TypeBrushless2-Stroke
Cutting Speed34.8 ft/sN/A
Battery IncludedYesNo
Chain OilingAutomaticManual
Chain Lengths16 in20 in & 18 in

Dimension comparison

SEESII 40V 16-Inch Cordless Chainsaw: BrushlessWTHW 58 cc Gas Powered Chainsaw, 20 in & 18 in

Overview of the SEESII 40V 16-Inch Cordless Chainsaw and WTHW 58 cc Gas Powered Chainsaw

The SEESII 40V 16-Inch Cordless Chainsaw is priced at $142.49, while the WTHW 58 cc Gas Powered Chainsaw costs $149.99. This makes the SEESII about 5% cheaper than its gas-powered counterpart. Both chainsaws cater to different user preferences, with the SEESII offering a cordless electric option and the WTHW providing a traditional gas-powered experience. Each saw has unique features that suit specific needs, making it essential to evaluate their capabilities closely.

Power and Performance

The SEESII features a 2000W brushless motor that delivers a fast cutting speed of 34.8 feet per second, comparable to a typical 42cc gas chainsaw. In contrast, the WTHW’s 58cc 2-stroke engine emphasizes its ability to cut faster and refuel less frequently, thanks to its larger fuel tank. While the SEESII focuses on electric efficiency without the fumes of gas, the WTHW capitalizes on the raw power of gas engines for demanding tasks. Users who prioritize environmental considerations may lean towards the SEESII, whereas those needing robust performance in challenging conditions may prefer the WTHW.

Cutting Capacity and Versatility

The SEESII chainsaw has a 16-inch cutting capacity, ideal for trimming trees and cutting wood efficiently. The WTHW offers versatility with its Quick-Switch system, allowing users to switch between a 20-inch and an 18-inch bar for different tasks. This feature could be advantageous for users who frequently switch between heavy-duty cutting and precision pruning. The choice here will depend on whether the user values a fixed cutting capacity with the SEESII or the adaptability of the WTHW.

Runtime and Fuel Management

Runtime is a significant factor for cordless tools. The SEESII is equipped with two 40V 4.0Ah batteries, providing up to 90 minutes of cutting time, which is quite substantial for a battery-operated chainsaw. In contrast, the WTHW’s gas-powered operation allows for continuous use, as refueling can be done quickly, but it also requires managing fuel and oil tanks of 550 ml and 260 ml, respectively. Users who prefer minimal downtime may find the WTHW more appealing, while those who prefer to avoid gas altogether will appreciate the SEESII's extended battery life.

Maintenance and Ease of Use

The SEESII chainsaw features automatic chain oiling and tool-free chain tensioning, making it easier to maintain and adjust during use. This ensures optimal performance without the need for additional tools. Conversely, the WTHW requires manual oiling and tensioning adjustments with the included scrench, which may not be as convenient for some users. The SEESII's user-friendly design may attract those who desire a straightforward experience, while the WTHW caters to more traditional users accustomed to gas chainsaws.

Safety Features

Safety is paramount in power tools, and both saws come equipped with features aimed at protecting the user. The SEESII includes a brushless motor that runs cleaner with less maintenance, while the WTHW boasts a fast-acting inertial chain brake and low-kickback chain, enhancing user safety during operation. Users focused on safety and ease of use may find the SEESII more appealing, whereas those who appreciate robust safety features in gas-powered tools might lean towards the WTHW.

Portability and Convenience

Being cordless, the SEESII offers a significant advantage in portability, as it can be used anywhere without the need for a power source or fuel. Its two batteries enhance convenience, allowing for extended use without being tethered to a power outlet. The WTHW, while powerful, requires fuel management and is heavier due to its gas engine, which may limit its portability. For users who value mobility and simplicity, the SEESII is clearly the better choice.

Price and Value

At $142.49, the SEESII is about $7.50 cheaper than the WTHW, making it a more budget-friendly option for those looking for a reliable chainsaw. However, the WTHW’s price tag of $149.99 may be justified by its performance and versatility, particularly for those needing a gas chainsaw for extensive work. The decision comes down to whether users prioritize upfront costs or potential long-term value based on their specific cutting needs.

Which should you buy?

Choosing between the SEESII 40V 16-Inch Cordless Chainsaw and the WTHW 58 cc Gas Powered Chainsaw depends largely on individual needs and preferences. The SEESII is ideal for those seeking a cost-effective, easy-to-use, and environmentally friendly option with excellent battery life and low maintenance. On the other hand, the WTHW is suited for users who require powerful performance, versatility in cutting lengths, and the ability to work continuously without the constraints of battery life. Ultimately, both chainsaws have their merits, and the choice will hinge on the specific tasks and conditions in which they will be used.