Makita GCU08E 20" XGT Chainsaw Review: Gas-Like Power Without the Gas

Introduction

Makita’s 40V max XGT 20-inch cordless chainsaw is aimed squarely at people who want gas-saw capability without maintaining a gas engine. On paper, the claims are bold: 50cc of gas-equivalent power and a chain speed of around 95 feet per second, riding on a heavy-duty 20-inch bar. After putting it through real cutting work, it clearly has serious capability, though there are a few practical considerations to weigh first.

First Impressions and Setup

Out of the box, the saw comes with a 20-inch bar, a heavy-duty chain, metal bucking spikes, and a large oil reservoir. Setup involves filling the bar and chain oil, properly tensioning the chain, and you are ready to cut. Nothing about the preparation feels unfamiliar if you have handled a gas chainsaw before.

The first real test was a large oak trunk that had been sitting roadside at a property, too big for local pickup. Cutting it into smaller sections for disposal was exactly the kind of task this saw is built for. The oak was dense but on the drier side after sitting for a while, and the saw handled it without much trouble.

Cutting Performance and Power Modes

The headline claim is 50cc of gas-equivalent power, and the saw backs it up with three selectable speed modes. Eco mode trades cutting speed for longer run time, the middle setting balances the two, and the top level delivers maximum cutting performance. All the test cutting was done in the top mode to see what the saw could really do, and it cut through tough material convincingly.

Chain speed is claimed at roughly 95 feet per second, which is fast and in the territory of many gas saws. That claim is hard to verify precisely in the field, but the cutting pace in dense oak felt appropriately strong for a saw of this class.

Familiar Gas-Saw Form Factor

One of the strongest aspects of this saw is how conventional it feels. The controls and trigger mechanism mirror what you already know from a gas saw. The oiler has a reservoir with a captured lid you cannot lose, plus a translucent window so you can check the oil level at a glance.

Chain tensioning is the same procedure as a gas saw: loosen two captured nuts on the side plate, adjust the tensioner with a screwdriver until the chain seats correctly, then tighten the nuts back down. The inertia chain brake works exactly as expected too. The practical result is a very short learning curve when switching from gas.

Battery, Heat, and Protection Behavior

The kit uses a new 8Ah battery that fills the entire battery compartment. During extended heavy cutting in direct midday summer sun, the battery indicator began flashing and stopped the saw from running. Back in cooler conditions, two lights were flashing, which points to a thermal protection mode kicking in to prevent damage while the battery was being discharged quickly. It is not a deal-breaker, but it is worth knowing if you plan long, aggressive sessions in hot weather.

One other minor frustration: the 8Ah battery fits very snugly in the compartment and takes some effort to remove, which can make getting a good grip on it awkward. That may smooth out over time as the saw and battery break in.

Durability and Weather Considerations

The saw carries an IPX4M rating, meaning it is rated for light rain and splashing. A sprinkling of rain will not hurt it, so you can finish a project if the weather turns. It is not built for submersion, so keep it out of puddles, but getting caught in a shower is not a problem. Makita also backs the saw with a 3-year warranty.

Buying Advice

As a bare tool, expect to spend about $799. The kit with one 8Ah battery and a charger runs roughly $1,350, and spare 8Ah batteries cost about $599 each. That makes this a serious commitment unless you are already invested in Makita’s XGT platform. If you already own spare XGT batteries and other tools from the line, this saw is an easy fit for clearing trees, dealing with storm damage, and handling piece work rather than full production logging.

Conclusion

The Makita 40V max XGT 20-inch chainsaw delivers convincing cutting performance, gas-saw familiarity, and sensible features like the captured-nut tensioning system and light-rain rating. Its main caveats are heat-related battery protection during hard, hot-weather work, a snug battery fit, and the high cost of extra batteries. For existing XGT users tackling property cleanup and storm damage, it is a strong, well-rounded choice.