Naked Motorcycles
1981Honda CB 750 F
19 fields on record
The 1981 Honda CB 750 F is an air-cooled naked bike that suits riders seeking a balanced, accessible middleweight with genuine performance. Its 748cc four-cylinder engine delivers 78 horsepower with reliable DOHC engineering, making it ideal for both commuting and spirited riding. Best known for combining classic styling with modern technology and manageable weight, the CB 750 F remains a respected choice for enthusiasts valuing simplicity and refinement.
- Capacity
- 748.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 253.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 78.0 HP (57.4 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A classic sport-standard built for spirited road riding and occasional weekend touring rather than dedicated racing or off-road use.
- Built for
- An analog, mechanical-feeling machine with a characterful DOHC four-cylinder engine note and old-school dual-disc front braking that rewards deliberate, engaged riding.
- Not ideal for
- Not a good fit for total beginners, off-road enthusiasts, or anyone seeking modern electronics, low weight, or plush long-distance touring comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 748.0 ccm
- Power
- 78.0 HP (57.4 kW) @ 9000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.3083 HP/kg (wet)
- Bore x stroke
- 62.0 x 62.0 mm
- Compression
- 9.0:1
- Cooling system
- Air
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 203.0 km/h (126.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 3.25-19
- Rear tyre
- 4.00-18
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 | 1980 | 1981 | 1982 | 1983 |
|---|---|---|---|---|
| Capacity | 748 cc | 748 cc | 748 cc | 748 cc |
| Fuel capacity | 20 L | 20 L | 20 L | 20 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 CB 750 F?
The 1981 Honda CB 750 F has a Capacity of 748.0 ccm (45.65 cubic inches).
What engine power does the Honda CB 750 F have?
The 1981 Honda CB 750 F has a Power of 78.0 HP (57.4 kW) @ 9000 RPM.
How many gears does the Honda CB 750 F have?
The 1981 Honda CB 750 F has a Gearbox of 5-speed.
How much does the Honda CB 750 F weigh?
The 1981 Honda CB 750 F has a Wet weight of 253.0 kg (557.8 pounds).
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