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Naked Motorcycles

1984Benelli 304

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The 1984 Benelli 304 is a lightweight classic roadster powered by a spirited 231cc four-stroke inline-four engine producing 27 horsepower. Ideal for novice riders and urban commuters, it combines nimble handling with reliable air-cooled performance. Best known for its affordability and accessibility, this Japanese-styled Italian machine delivers practical everyday transport with genuine character.

Capacity
231.0 ccm
Engine
In-line four, four-stroke
Gearbox
5-speed
Wet weight
134.0 kg
Seat height
Not on record
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Power
27.0 HP (19.9 kW) @ 10500 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 1984 1985 1986 1987 1988 1989

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 73Comfort 45Off-road 15Touring 30Road manners 60
Off-road & trail15%
Cornering60%
City riding70%
Daily riding55%
Touring30%
Two-up25%
Track35%
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.

Full specifications

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
Wet weight
134.0 kg
Fuel capacity
11.00 litres
Seat height
Not on record - add it
Dry weight
Not on record - add it
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 19841985198719881989
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.

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Common questions

What is the engine size of the Benelli 304?

The 1984 Benelli 304 has a Capacity of 231.0 ccm (14.10 cubic inches).

What engine power does the Benelli 304 have?

The 1984 Benelli 304 has a Power of 27.0 HP (19.9 kW) @ 10500 RPM.

How many gears does the Benelli 304 have?

The 1984 Benelli 304 has a Gearbox of 5-speed.

How much does the Benelli 304 weigh?

The 1984 Benelli 304 has a Wet weight of 134.0 kg (295.4 pounds).

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