1963 Ducati 250 Diana

Specifications
- Category
- Sport
- Displacement
- 249.0 ccm (15.19 cubic inches)
- Displacement (cc)
- 249.00
- Engine details
- Single cylinder, four-stroke
- Power
- 19.0 HP (13.9 kW)) @ 7750 RPM
- Top speed
- 150.0 km/h (93.2 mph)
- Compression
- 8.0:1
- Bore × stroke
- 74.0 x 57.8 mm (2.9 x 2.3 inches)
- Fuel system
- Carburettor. DellÓrto 29mm carbs
- Fuel control
- Desmodromic valve control
- Cooling
- Air
- Transmission
- Chain (final drive)
- Front suspension
- Hydralic telescopic forks
- Rear suspension
- Dual choks
- Front tyre
- 2.75-18
- Rear tyre
- 3.00-18
- Front brakes
- Expanding brake (drum brake)
- Front brake Ø
- 180 mm (7.1 inches)
- Rear brakes
- Expanding brake (drum brake)
- Rear brake Ø
- 160 mm (6.3 inches)
- Dry weight
- 135.0 kg (297.6 pounds)
- Fuel capacity
- 13.00 litres (3.43 US gallons)
- Starter
- Kick
The 1963 Ducati 250 Diana
Ducati's 250 Diana from 1963 represented the Italian manufacturer's approach to accessible sport riding, sitting as a mid-displacement option in their lineup during the early 1960s. This single-cylinder machine delivered genuine performance for riders who wanted more than basic transportation but didn't need the complexity or cost of larger twins. The Diana rewarded smooth, deliberate riding with its willingness to rev and respectable top speed, though it demanded attention to shifting and throttle control. Its 13-liter tank provided decent range for weekend touring, while the chain final drive kept maintenance straightforward for home mechanics.
The 1963 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1962 example should focus on mileage, service history, and condition rather than spec differences.
Today's 1963 Ducati 250 Diana attracts collectors with moderate investment interest who appreciate early Ducati engineering, plus experienced riders seeking an authentic vintage Italian sport bike that's manageable enough for regular use. These buyers typically step up from smaller classics or down from more demanding vintage superbikes, valuing the Diana's balance of character and usability.


