Which digs deeper, the HY18B or the AX-15?

The HY18B, at 2050 mm (about 80 in.) versus 69 in. for the AX-15. It also reaches further, 3260 mm against 120 in.

Which is better for tight spaces?

The AX-15. Its 36-inch machine width is stated, while the HY18B gives only a 230 mm track width and no overall width, so measure before you buy.

Does the HY18B come with a thumb?

Yes. A hydraulic thumb clamp and a semi-automatic quick-change system are included in the box.

Is the AX-15 worth paying more for?

Only if you need its extra digging force and narrow frame. No AX-15 price was given, so check its current price against $9,159.99 for the HY18B at Amazon as of November 6, 2026.

Do both use the same engine?

Both list the Kubota D722 three-cylinder diesel. The AX-15 is rated 13.8 hp; the HY18B is rated 10.2 kW, about 14 hp, and is EPA Tier 4.

Which is easier to tow?

The AX-15 is likely lighter, but no weight is published for it. The HY18B is 1800 kg, which needs a trailer rated for at least that plus the machine's attachments.

HUAYEE HY18B Mini Excavator vs AHM AX-15 Mini Excavator

Buy the HUAYEE HY18B if you want a bigger 1.8-ton machine with a hydraulic thumb, side swing boom and quick hitch included. Buy the AHM AX-15 if a narrower 36-inch frame and stronger digging force matter more than attachments. The HY18B is $9,159.99 at Amazon as of November 6, 2026; no price was given for the AX-15, so compare it at checkout.

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