Benelli 654 T - 1983 Specifications and Reviews

The 1983 Benelli 654 T is a lightweight middleweight cruiser powered by a 604cc air-cooled inline-four engine producing 50 horsepower. Ideal for budget-conscious riders seeking reliable everyday transportation, this Italian machine combines approachable performance with manageable weight and agile handling. Known for its practical five-speed transmission and economical efficiency, the 654 T represents Benelli's accessible approach to accessible sport-touring capability.

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General information

CategoryUnspecified category
Year1983
ModelBenelli 654 T

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlOHC
Valves per cylinder2
Bore x stroke60.0 x 53.4 mm (2.4 x 2.1 inches)
Compression9.3:1
Power50.00
Stroke4
Engine typeIn-line four
Capacity:604.00 ccm (36.86 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc203.0 kg (447.5 pounds)

Benelli 654 T dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions3.50-18
Front tyre dimensions3.25-18

Speed and acceleration

Top speed172.0 km/h (106.9 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity22.00 litres (5.81 gallons)

Performance Profile & Rider Fit

50 hp
Peak Power
5.8s
0-60 mph
106.9 mph
Top Speed

Best For

Track35%
City55%
Cornering60%
Daily Riding55%
Touring50%
Passenger45%

Rider Profile

Best ForThis bike suits riders with some prior experience who appreciate an air-cooled inline-four with a classic 1980s character rather than modern electronics or aids.
PurposeIt was built as a naked all-rounder blending sporty inline-four performance with everyday usability rather than dedicated touring, racing, or off-road capability.
Rider FitAt a moderate 203 kg with a modest seat and upright-ish stance typical of the era, it should be manageable for riders of average height and strength.
CharacterIt 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 ForIt is not the right choice for riders seeking modern touring comfort, off-road capability, or high-speed track performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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