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Benelli · 1983–1990

1985 Benelli 900 Sei

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1985 Benelli 900 Sei
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Specifications

Category
Sport touring
Displacement
905.0 ccm (55.22 cubic inches)
Displacement (cc)
905.00
Engine details
In-line six, four-stroke
Power
80.0 HP (58.4 kW) @ 8300 RPM
Top speed
193.0 km/h (119.9 mph)
Compression
9.5:1
Bore × stroke
60.0 x 53.4 mm (2.4 x 2.1 inches)
Valves/cyl
2.0
Fuel control
Overhead Cams (OHC)
Cooling
Air
Gearbox
5-speed
Transmission
Chain (final drive)
Front tyre
100/90-18
Rear tyre
120/90-18
Front brakes
Dual disc
Rear brakes
Single disc
Wet weight
249.0 kg (549.0 pounds)
Fuel capacity
17.00 litres (4.49 US gallons)

The 1985 Benelli 900 Sei

1985 Benelli 900 Sei sits near the top of the Pesaro firm's range as its flagship sport tourer, a six-cylinder statement piece built for riders who wanted something genuinely different from the parallel-twin and four-cylinder crowd. That inline-six is the whole point here: it spins up smooth and turbine-like, delivers its power in a broad, unhurried wave rather than a peaky rush, and gives the bike a sound unlike anything else on the road at the time. It's a heavy, substantial machine best suited to flowing roads rather than tight switchbacks, rewarding a relaxed, confident riding style over aggressive input. The 1985 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1984 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is typically a collector or long-time Benelli enthusiast drawn to the mechanical novelty of the six-cylinder layout rather than outright performance, someone stepping away from mainstream Japanese fours in search of something with real character. Moderate collector interest makes well-documented examples worth seeking out.

All Benelli 900 Sei years

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