Naked Motorcycles
1981Benelli 254 Quattro
19 fields on record
The 1981 Benelli 254 Quattro is a lightweight Italian middleweight featuring a sophisticated inline-four engine in a compact 231cc package. Best suited for riders seeking nimble handling and vintage character, it delivers spirited performance through its revvy four-cylinder design with genuine retro appeal. This air-cooled classic remains prized for its mechanical refinement and approachable power delivery.
- Capacity
- 231.0 ccm
- Engine
- In-line four
- Gearbox
- 5-speed
- Wet weight
- 122.0 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 exists primarily as a showcase of miniature inline-four engineering and a collectible classic rather than a practical daily or performance machine.
- Built for
- The bike has a quirky, high-revving charm typical of small-bore multi-cylinder classics, rewarding riders who enjoy exercising the engine hard to extract its modest 27 hp.
- Not ideal for
- It is not suited for riders wanting real touring range, highway speed, passenger comfort, or any off-road capability.
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
- Power/weight ratio
- 0.2213 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
- 150.0 km/h (93.2 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 2.75-18
- Rear tyre
- 3.00-18
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 | 231 cc | 231 cc | 231 cc | 231 cc |
| Fuel capacity | 8 L | 8 L | 8 L | 8 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 254 Quattro?
The 1981 Benelli 254 Quattro has a Capacity of 231.0 ccm (14.10 cubic inches).
What engine power does the Benelli 254 Quattro have?
The 1981 Benelli 254 Quattro has a Power of 27.0 HP (19.9 kW) @ 10500 RPM.
How many gears does the Benelli 254 Quattro have?
The 1981 Benelli 254 Quattro has a Gearbox of 5-speed.
How much does the Benelli 254 Quattro weigh?
The 1981 Benelli 254 Quattro has a Wet weight of 122.0 kg (269.0 pounds).
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