Naked Motorcycles
2024Janus Halcyon 250
37 fields on record
The 2024 Janus Halcyon 250 is a classic-styled commuter motorcycle powered by a modest 229cc single-cylinder four-stroke engine producing 14 horsepower. Ideal for novice riders and urban commuters, it delivers smooth, predictable performance with a carburetted fuel system and 5-speed gearbox. Known for its retro aesthetics and approachable handling, the Halcyon 250 combines vintage charm with practical, reliable everyday usability.
- Capacity
- 229.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 119.3 kg
- Seat height
- 787 mm
- Power
- 14.1 HP (10.5 kW) @ 7000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for leisurely, style-focused riding around town and on quiet backroads rather than any kind of performance or distance work.
- Built for
- A charming, retro-styled single-cylinder cruiser that prioritizes classic looks, simplicity, and a relaxed low-speed ride over outright capability.
- Not ideal for
- This is not the bike for riders wanting highway touring comfort, off-road capability, or any real straight-line performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 229.0 ccm
- Power
- 14.1 HP (10.5 kW) @ 7000 RPM
- CO2 Emissions
- 69 CO2 g/km
- EPA Est. Fuel Consumption
- 2.92 L/100km (80.6 US mpg)
- EPA CO Emissions
- 6.9 CO g/km
- Torque
- 15.8 Nm (1.6 kgf-m) @ 5500 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 3.10 litres/100 km (32.3 km/l)
- Power/weight ratio
- 0.1182 HP/kg (dry)
- Bore x stroke
- 67.0 x 65.0 mm
- Compression
- 9.2:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 2
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Clutch
- Wet multiplate
Performance
- Top speed
- 112.7 km/h (70.0 mph)
Dimensions & weight
- Wheelbase
- 1346 mm
- Overall length
- 2032 mm
- Overall width
- 787 mm
- Overall height
- 1041 mm
- Seat height
- 787 mm
- Dry weight
- 119.3 kg
- Fuel capacity
- 7.30 litres
Chassis & suspension
- Frame
- DOM tubular steel cradle
- Front suspension
- Proprietary dual progressive shock leading-link
- Rear suspension
- Hardtail with sprung seat
Brakes & wheels
- Front brakes
- Double disc. 2 piston caliper
- Rear brakes
- Single disc. Single Piston
- Front tyre
- 3.00-18
- Rear tyre
- 3.50-18
Other
- Color options
- British Racing Green, Vintage Red, Aga Cream, Black, American Blue, Charcoal, Olive, Cardinal Red
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|
| Capacity | 229 cc | 229 cc | 229 cc | 229 cc | 229 cc |
| Dry weight | 119 kg | 119 kg | 119 kg | 119 kg | 119 kg |
| Seat height | 787 mm | 787 mm | 787 mm | 787 mm | 787 mm |
| Fuel capacity | 7.3 L | 7.3 L | 7.3 L | 7.3 L | 7.3 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Janus Halcyon 250?
The 2024 Janus Halcyon 250 has a Capacity of 229.0 ccm (13.97 cubic inches).
What engine power does the Janus Halcyon 250 have?
The 2024 Janus Halcyon 250 has a Power of 14.1 HP (10.5 kW) @ 7000 RPM.
How many gears does the Janus Halcyon 250 have?
The 2024 Janus Halcyon 250 has a Gearbox of 5-speed.
What is the torque of the Janus Halcyon 250?
The 2024 Janus Halcyon 250 has a Torque of 15.8 Nm (1.6 kgf-m or 11.7 ft.lbs) @ 5500 RPM.
How much does the Janus Halcyon 250 weigh?
The 2024 Janus Halcyon 250 has a Dry weight of 119.3 kg (263.0 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.