Buyer Research

2021 Honda Grom — Should You Buy One?

Typical asking price: $2,800–$4,200. This is one of the more reliable vehicles in its class — here's what to watch for anyway.

Kestrel Take

The tiny 125cc hooligan bike that everyone loves and everyone modifies. exceptionally durable mechanically, cheap to run, and endlessly customizable. The whole inspection is about crash damage and the quality of the inevitable modifications.

What we checked

No public record to reconcile against

We don't yet have a public record to check this one against. Federal complaint records thin out badly on older vehicles, so there is little to check against. What follows is our own write-up, and it has not been reconciled against an official record. Treat it as a starting point, not a verdict.

Known Issues for the 2021 Honda Grom

Ranked by wallet impact. These are documented, recurring problems — not freak accidents.

Crash and stunt damageMedium

Groms get wheelied, stunted, and dropped constantly. Inspect for bent forks, cracked cases, and frame damage from hard use.

Repair cost: Not yet priced

Source: not yet checked against public records.

Modification qualityMedium

Most have exhaust, tune, and cosmetic mods. Check that engine modifications were done sensibly.

Repair cost: Not yet priced

Source: not yet checked against public records.

Chain and sprocket wearLow

Small chains wear quickly if neglected.

Repair cost (estimate): $100-$300

Source: not yet checked against public records.

Theft history / VIN verificationMedium

Small, light, and easily stolen; verify the VIN and title carefully.

Repair cost: Not yet priced

Source: not yet checked against public records.

Walk-Away Red Flags

✗Bent forks or frame damage from stunting
✗Sketchy engine modifications
✗A title or VIN that does not check out
✗A price too good to be true

Good Signs

✓Clean, un-stunted example
✓Sensible modifications with documentation
✓Verified clean title
✓Low miles

Found a specific Honda Grom?

This page covers what goes wrong on the 2021 Honda Grom in general. The Kestrel report covers this specific car— the asking price vs. market, the photos, the seller's description, and a BUY / NEGOTIATE / WALK AWAY verdict with a negotiation script.

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Not ready to pay for one? The free read is instant and needs no card — it checks the asking price against the market and names the top issues for this year. It stops short of the verdict, because that needs the photos.

Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.