Naked Motorcycles
1984Benelli 654 T
19 fields on record
The 1984 Benelli 654 T is a middleweight air-cooled four-cylinder designed for practical everyday riding and commuting. Its 604cc engine delivers modest 50 horsepower with responsive handling, making it well-suited to novice and budget-conscious riders seeking reliable Italian engineering. Known for nimble maneuverability and efficient fuel consumption, it represents classic mid-eighties middleweight touring capability.
- Capacity
- 604.0 ccm
- Engine
- In-line four
- Gearbox
- 5-speed
- Wet weight
- 203.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 50.0 HP (36.8 kW) @ 8700 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It was built as a naked all-rounder blending sporty inline-four performance with everyday usability rather than dedicated touring, racing, or off-road capability.
- Built for
- It carries the charm of a small-capacity multi-cylinder engine, valued for its smooth, revvy delivery and distinctive exhaust note rather than outright power.
- Not ideal for
- It is not the right choice for riders seeking modern touring comfort, off-road capability, or high-speed track performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 604.0 ccm
- Power
- 50.0 HP (36.8 kW) @ 8700 RPM
- Engine type
- In-line four
- Power/weight ratio
- 0.2463 HP/kg (wet)
- Bore x stroke
- 60.0 x 53.4 mm
- Compression
- 9.3:1
- 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
- 172.0 km/h (106.9 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 3.25-18
- Rear tyre
- 3.50-18
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 | 1982 | 1983 | 1984 | 1985 | 1986 |
|---|---|---|---|---|---|
| Capacity | 604 cc | 604 cc | 604 cc | 604 cc | 604 cc |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 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 654 T?
The 1984 Benelli 654 T has a Capacity of 604.0 ccm (36.86 cubic inches).
What engine power does the Benelli 654 T have?
The 1984 Benelli 654 T has a Power of 50.0 HP (36.8 kW) @ 8700 RPM.
How many gears does the Benelli 654 T have?
The 1984 Benelli 654 T has a Gearbox of 5-speed.
How much does the Benelli 654 T weigh?
The 1984 Benelli 654 T has a Wet weight of 203.0 kg (447.5 pounds).
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