1971 Ducati 450 TS

Specifications
- Category
- Naked bike
- Displacement
- 435.0 ccm (26.54 cubic inches)
- Displacement (cc)
- 435.00
- Engine details
- Single cylinder, four-stroke
- Power
- 20.0 HP (14.6 kW)) @ 5000 RPM
- Top speed
- 125.0 km/h (77.7 mph)
- Compression
- 8.3:1
- Bore × stroke
- 86.0 x 75.0 mm (3.4 x 3.0 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
- 3.50-18
- Front brakes
- Expanding brake
- Rear brakes
- Expanding brake
- Wet weight
- 155.0 kg (341.7 pounds)
- Fuel capacity
- 15.00 litres (3.96 US gallons)
The 1971 Ducati 450 TS
The 1971 Ducati 450 TS occupied the entry-level position within Ducati's single-cylinder lineup, offering riders a taste of Italian engineering without the complexity of larger twins. This naked bike delivers genuine versatility with its 435cc single-cylinder engine producing modest but usable power, making it equally suited for city commuting and weekend country rides. The lightweight 155kg package feels nimble and responsive, while the 15-liter tank provides decent range for touring duties. It's the kind of motorcycle that rewards smooth riding technique over brute force acceleration, with a top speed adequate for highway work but more at home on winding back roads where its handling characteristics shine.
The 1971 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1970 example should focus on mileage, service history, and condition rather than spec differences. Today's 1971 Ducati 450 TS appeals primarily to vintage Italian bike collectors seeking an affordable entry point into classic Ducati ownership, plus riders who appreciate simple, maintainable singles over complex modern machinery. With low collector interest currently, these represent honest value for those wanting authentic Italian character without premium pricing.
Auction history
| Date | Listing | Price | Mileage | Source |
|---|---|---|---|---|
| Jun 11, 2026 | 55-Years-Owned 1971 Ducati 450 R/T Desmo | $4,800 | — | Bring a Trailer |
| May 6, 2025 | 1971 Ducati 450 R/T Desmo | $3,800 | — | Bring a Trailer |
| Nov 27, 2023 | 1971 Ducati 450 R/T Desmo | $7,800 | — | Bring a Trailer |




