1976 Benelli 750 Sei

Specifications
- Category
- Classic
- Displacement
- 747.0 ccm (45.58 cubic inches)
- Displacement (cc)
- 747.00
- Engine details
- In-line six, four-stroke
- Power
- 58.0 HP (42.3 kW) @ 8500 RPM
- Top speed
- 180.0 km/h (111.8 mph)
- Compression
- 9.8:1
- Bore × stroke
- 56.0 x 50.6 mm (2.2 x 2.0 inches)
- Valves/cyl
- 2.0
- Fuel control
- Overhead Cams (OHC)
- Cooling
- Air
- Gearbox
- 5-speed
- Transmission
- Chain (final drive)
- Front tyre
- 3.50-18
- Rear tyre
- 4.25-18
- Front brakes
- Dual disc
- Rear brakes
- Expanding brake
- Wet weight
- 255.0 kg (562.2 pounds)
- Fuel capacity
- 22.00 litres (5.81 US gallons)
The 1976 Benelli 750 Sei
1976 Benelli 750 Sei sits at the top of Benelli's road-going lineup as the Italian firm's flagship statement piece, built to prove a small Pesaro manufacturer could out-engineer the Japanese at their own game. What you get is a transverse in-line six wrapped in surprisingly narrow bodywork, a bike that hums rather than roars and rewards smooth, unhurried highway riding over aggressive backroad work. It's a heavy, deliberate machine to operate, more grand tourer than sport bike, and the mechanical complexity means routine maintenance demands a mechanic who actually understands six-cylinder carburetion and valve adjustment. The 1976 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1975 example should focus on mileage, service history, and condition rather than spec differences. Buyers today tend to be seasoned collectors or Italian-bike specialists who already own a Ducati or Moto Guzzi and want something rarer to round out the stable. Given the limited production numbers and mechanical novelty of the era, collector interest in the 1976 Benelli 750 Sei remains strong, and clean, well-documented examples continue to draw serious attention at auction.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Aug 9, 2021 | 1976 Benelli 750 Sei | $21,000 | — | Bring a Trailer |
| Oct 17, 2019 | 1976 Benelli 750 Sei | $10,750 | — | Bring a Trailer |