Benelli 900 Sei - 1989 Specifications and Reviews
The 1989 Benelli 900 Sei is a distinctive middleweight cruiser featuring a rare inline-six engine that delivers smooth power and refined character. Best suited for riders seeking classic Italian styling with unique engineering, it excels as a comfortable highway cruiser with excellent balance and a sophisticated engine note unmatched by contemporary competitors.
General information | |
| Category | Unspecified category |
| Year | 1989 |
| Model | Benelli 900 Sei |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHC |
| Valves per cylinder | 2 |
| Bore x stroke | 60.0 x 53.4 mm (2.4 x 2.1 inches) |
| Compression | 9.5:1 |
| Top speed | 193.0 km/h (119.9 mph) |
| Power | 80.00 |
| Engine type | In-line six, four-stroke |
| Capacity: | 905.00 ccm (55.22 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 120/90-18 |
| Front tyre dimensions | 100/90-18 |
| | |
Physical measures and capacities | |
| Fuel capacity | 17.00 litres (4.49 gallons) |
| Weight incl. oil, gas, etc | 249.0 kg (549.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
80 hp
Peak Power
5.2s
0-60 mph
119.9 mph
Top Speed
Best For
Track30%
City45%
Cornering50%
Daily Riding50%
Touring55%
Passenger55%
Rider Profile
| Best For | This bike suits an experienced rider who appreciates classic, mechanically intricate machinery over modern performance. |
| Purpose | It was built as a prestige grand-touring roadster, showcasing an exotic in-line six engine rather than chasing outright speed or agility. |
| Rider Fit | At around 249 kg with an air-cooled six-cylinder engine and dual front discs, it demands a confident, moderately strong rider for slow-speed maneuvering. |
| Character | The 900 Sei is a charismatic, smooth-running collector's classic prized for its unique engine sound and engineering rarity rather than aggressive handling. |
| Not Ideal For | It is not suited for riders seeking modern sportbike agility, 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.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Benelli Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501






































Please Login or Register if you would like to leave a comment.