Naked Motorcycles
1987Benelli 304
19 fields on record
The 1987 Benelli 304 is a lightweight classic sportbike that appeals to riders seeking nimble handling and vintage character. Its compact 231cc four-cylinder engine delivers accessible performance while the featherweight 134kg chassis ensures responsive maneuverability. Best known for offering authentic 1980s sport bike styling with practical everyday usability, it remains a favorite among enthusiasts valuing mechanical simplicity and classic aesthetics.
- Capacity
- 231.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 134.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW) @ 10500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's best suited to light city riding, short scenic rides, and showcasing its unusual in-line four engineering rather than serious performance use.
- Built for
- This is a quirky, high-revving small-bore machine that rewards riders who enjoy engine character and mechanical charm over raw speed.
- Not ideal for
- It is not the right choice for riders wanting highway touring speed, off-road capability, or carrying a passenger in comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 231.0 ccm
- Power
- 27.0 HP (19.9 kW) @ 10500 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.2015 HP/kg (wet)
- Bore x stroke
- 44.0 x 38.0 mm
- Compression
- 10.5:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 135.0 km/h (83.9 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 3.00-18
- Rear tyre
- 3.25-18
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 | 1984 | 1985 | 1987 | 1988 | 1989 |
|---|---|---|---|---|---|
| Capacity | 231 cc | 231 cc | 231 cc | 231 cc | 231 cc |
| Fuel capacity | 11 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 Benelli 304?
The 1987 Benelli 304 has a Capacity of 231.0 ccm (14.10 cubic inches).
What engine power does the Benelli 304 have?
The 1987 Benelli 304 has a Power of 27.0 HP (19.9 kW) @ 10500 RPM.
How many gears does the Benelli 304 have?
The 1987 Benelli 304 has a Gearbox of 5-speed.
How much does the Benelli 304 weigh?
The 1987 Benelli 304 has a Wet weight of 134.0 kg (295.4 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.