No. The Honda Grom is not a 250cc motorcycle; its current production model uses a 124.9cc engine.
What is the Honda Grom?
The following section provides context on the bike’s purpose, design, and engine specifics to explain why there isn’t a larger Grom variant.
Core specs at a glance
Key numbers help readers understand the Grom’s role in Honda’s lineup. The list below summarizes typical specifications for current production models.
- Displacement: 124.9cc
- Engine: air-cooled, single-cylinder, four-stroke, fuel-injected
- Transmission: 4-speed manual
- Power: roughly 9.5–9.8 hp
- Top speed: around 60 mph (approximately 96 km/h)
- Curb weight: about 230 lb (roughly 104 kg)
The Grom’s small size and low weight are deliberate, targeting ease of handling, low running costs, and approachable maintenance for new riders and city commuting.
Is there a 250cc Grom?
A straightforward answer for prospective buyers: there is no official 250cc Grom in Honda’s current production lineup. Rumors or third-party modifications may circulate, but Honda itself has not released a 250cc Grom model as of 2026.
Why the confusion persists
Several factors contribute to the ongoing confusion about a potential 250cc Grom, including market-specific naming, media speculation, and the general appetite for larger displacement mini bikes. The following points help clarify the landscape:
- Market differences: Engine sizes for the same model name can vary by country or region.
- Rumors and concept previews: Honda occasionally experiments with new displacements, but not on a production Grom line.
- Model branding: “Grom” is typically linked to the 125cc MSX125 designation in many markets, with marketing leaning on the bike’s pint-sized character.
In short, current evidence points to the Grom remaining a 125cc model, with Honda not moving a production version into the 250cc class.
What to consider if you’re shopping for a small Honda bike
If you’re aiming for more power than the Grom offers, there are Honda options in the 250–300cc range, though they are different platforms. The guidance below helps buyers compare without conflating a Grom with larger-displacement models.
Key considerations
- Displacement and intended use: 125cc bikes prioritize city usability; 250–300cc models balance urban and highway performance.
- Maintenance and running costs: Smaller engines generally cost less to service but offer less highway capability.
- Riding experience: The Grom emphasizes lightweight handling and low seat height; larger models provide more power but can be less forgiving for beginners.
For riders intent on a Grom-like experience but with more power, exploring Honda’s non-Grom options in the 250–300cc class in your market can be worthwhile, keeping in mind ride feel and licensing requirements may differ.
Summary
The Honda Grom remains a 125cc micro-motorcycle aimed at affordability, accessibility, and urban fun. As of 2026, Honda has not introduced an official 250cc Grom, and any claims of a production 250cc variant should be treated as unconfirmed or aftermarket conversions. For those seeking higher displacement within Honda’s lineup, there are other models in the 250–300cc range, but they are distinct from the Grom family.


