Naked Motorcycles
2023Janus Halcyon 250
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The 2023 Janus Halcyon 250 is a classic-styled 229cc single-cylinder motorcycle designed for beginner and casual riders seeking retro aesthetics with modern reliability. Its modest 14 horsepower and user-friendly 5-speed gearbox make it ideal for learners and urban commuting. Known for its lightweight handling and vintage charm, this air-cooled four-stroke delivers practical performance without intimidation.
- 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
What’s new for the 2023 Janus Halcyon 250
vs the 2022| Spec | 2022 | 2023 |
|---|---|---|
| Power | 14.0 HP (10.2 kW) @ 7000 RPM | 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 2023 Janus Halcyon 250 has a Capacity of 229.0 ccm (13.97 cubic inches).
What engine power does the Janus Halcyon 250 have?
The 2023 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 2023 Janus Halcyon 250 has a Gearbox of 5-speed.
What is the torque of the Janus Halcyon 250?
The 2023 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 2023 Janus Halcyon 250 has a Dry weight of 119.3 kg (263.0 pounds).
Shop this bike
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The 2023 Janus Halcyon 250 is a fantastic addition to the Janus motorcycle lineup. With its vintage-inspired design and modern technology, this bike offers a unique riding experience that is sure to turn heads on the road. The Halcyon 250 is powered by a 249cc air-cooled single-cylinder engine, providing plenty of power for a thrilling ride. Its comfortable riding position and smooth handling make it a great option for both beginners and experienced riders. The attention to detail and high-quality craftsmanship of the Halcyon 250 make it a standout choice for anyone in the market for a stylish and reliable motorcycle.
Overall, the 2023 Janus Halcyon 250 is a top-notch motorcycle that offers a perfect blend of classic and contemporary design. Its powerful engine, comfortable ride, and attention to detail make it a great choice for anyone looking for a unique and reliable bike. With its stylish looks and impressive performance, the Halcyon 250 is a must-have for motorcycle enthusiasts.
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