Naked Motorcycles
2020Honda CB125F
44 fields on record
The 2020 Honda CB125F is Honda's small commuter naked bike, built for learners and everyday city riding. Its air-cooled 123.9cc single makes 10.5 hp at 7,750 rpm and 10.4 Nm through a five-speed gearbox and chain. A 790 mm seat, 117 kg wet weight and 11-litre tank make it easy to live with and very economical.
- Capacity
- 123.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 117.0 kg
- Seat height
- 790 mm
- Power
- 10.5 HP (7.6 kW) @ 7750 RPM
What’s new for the 2020 Honda CB125F
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Torque | 10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 6250 RPM | 10.4 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 6250 RPM |
| Wet weight | 128.0 kg (282.2 pounds) | 117.0 kg (257.9 pounds) |
| Seat height | 775 mm (30.5 inches) | 790 mm (31.1 inches) |
| Fuel capacity | 13.00 litres (3.43 US gallons) | 11.00 litres (2.91 US gallons) |
| Front suspension | Telescopic fork (31mm diameter) | Telescopic fork, 31 mm |
| Rear suspension | Dual rear shocks with 5-step spring preload adjustment | Dual Swingarm, 5 stage prload |
| Compression | 9.2:1 | 10.0:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for low-cost urban commuting and short-distance errands, prioritising fuel economy and easy manoeuvrability over speed.
- Built for
- A humble, dependable, economical little single that just gets on with the daily grind without fuss or drama.
- Not ideal for
- Not for riders wanting highway pace, spirited performance, two-up touring or serious off-road use.
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
- 123.9 ccm
- Power
- 10.5 HP (7.6 kW) @ 7750 RPM
- CO2 Emissions
- 34 CO2 g/km
- Torque
- 10.4 Nm (1.1 kgf-m) @ 6250 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 1.50 litres/100 km (66.7 km/l)
- Power/weight ratio
- 0.0897 HP/kg (wet)
- Bore x stroke
- 50.0 x 63.1 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 2
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate with coil springs
Dimensions & weight
- Wheelbase
- 1286 mm
- Overall length
- 2020 mm
- Overall width
- 785 mm
- Overall height
- 1103 mm
- Seat height
- 790 mm
- Wet weight
- 117.0 kg
- Fuel capacity
- 11.00 litres
- Ground clearance
- 160 mm
- Oil capacity
- 1.00 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Tubular steel
- Front suspension
- Telescopic fork, 31 mm
- Rear suspension
- Dual Swingarm, 5 stage prload
- Front wheel travel
- 118 mm
- Rear wheel travel
- 70 mm
- Rake (fork angle)
- 26.0°
- Trail
- 97 mm
Brakes & wheels
- Front brakes
- Single disc. Two-piston calipers.
- Front brakes diameter
- 240 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 130 mm
- Front tyre
- 80/100-18
- Front Wheel
- 18.0 in
- Rear tyre
- 90/90-18
- Rear Wheel
- 18.0 in
Other
- Color options
- Black, Pearl Splendor Red, Pearl Cool White
- Comments
- Starter is electric, but generator driven.
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 | 2015 | 2018 | 2020 | 2021 | 2023 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 124 cc | 124 cc | 124 cc | 124 cc |
| Seat height | 775 mm | 775 mm | 790 mm | 790 mm | 790 mm | 790 mm |
| Fuel capacity | 13 L | 13 L | 11 L | 11 L | 11 L | 11 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 Honda CB125F?
The 2020 Honda CB125F has a Capacity of 123.9 ccm (7.56 cubic inches).
What engine power does the Honda CB125F have?
The 2020 Honda CB125F has a Power of 10.5 HP (7.6 kW) @ 7750 RPM.
How many gears does the Honda CB125F have?
The 2020 Honda CB125F has a Gearbox of 5-speed.
What is the torque of the Honda CB125F?
The 2020 Honda CB125F has a Torque of 10.4 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 6250 RPM.
How much does the Honda CB125F weigh?
The 2020 Honda CB125F has a Wet weight of 117.0 kg (257.9 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.