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Bikes/Honda/Grom 125/Best Engine Oil

Best Engine Oil for Honda Grom 125

5 hand-picked options ranked for the Honda Grom 125. Direct Amazon links with our affiliate tag — we may earn a commission at no extra cost to you.

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#1
OEM Oil Change Kit Compatible With Honda Grom, Monkey, And Super Cub 125 (2022-2025)
★ Top Pick

OEM Oil Change Kit Compatible With Honda Grom, Monkey, And Super Cub 125 (2022-2025)

This OEM-compatible kit is sized specifically for the Grom 125's small 0.8-liter crankcase, so you're not guessing on quantity or overfilling. It includes the correct 10W-30 viscosity Honda recommends for the air-cooled 125cc engine, along with a matching drain washer, making the whole service straightforward. One honest caveat: it won't fit older Grom generations, so confirm your bike is a 2022 or newer before ordering.

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#2
Honda Pro Honda GN4 Motor Oil - 10W30-1 Quart/-

Honda Pro Honda GN4 Motor Oil - 10W30-1 Quart/-

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#3
Cyclemax Standard 10W-30 Oil Change Kit compatible with 2021-2025 Honda Grom 125

Cyclemax Standard 10W-30 Oil Change Kit compatible with 2021-2025 Honda Grom 125

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#4
Edwards Oil Change Kit fits Honda Grom 125 CMX125 Monkey Super Cub 125

Edwards Oil Change Kit fits Honda Grom 125 CMX125 Monkey Super Cub 125

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#5
Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 Quart

Valvoline 4-Stroke Motorcycle Full Synthetic 10W-40 Motor Oil 1 Quart

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Other gear for the Honda Grom 125
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