Ducati 250Mach 1 (1964 – 66)

Ducati 250Mach 1 (1964 - 66)

In the midst of the sixties, Ducati’s single-cylinder engines underwent a significant evolution, marked by the transition from wide casings to narrow casings. The 250 cc Diana model emerged as a standout performer, capable of reaching an astonishing 140 km/h in ideal conditions.

The introduction of the Mach 1 250 in 1965 further cemented Ducati’s reputation for building exceptional sports bikes. Inspired by the renowned SOHC 175 engine, the Mach 1 boasted a five-speed gearbox – a rare feature at the time – and a sleek design with clip-ons, set-back footrests, and a narrow saddle.

The Mach 1 was more than just a bike – it was an experience. With its powerful SOHC engine and precise road handling, it was the ultimate thrill for thousands of riders who considered it the world’s greatest motorcycle.

Key Specifications

Engine TypeFour stroke, single cylinder, Desmo SOHC, bevel gear-drive
Engine Capacity248.6 cc / 15.2 cu in
Max Power20.6 kw / 28 hp
Fuel Tank Capacity13 L / 3.4 US gal / 2.9 Imp gal
Seat Height30.4 inches / 760 mm
Ducati 250Mach 1 (1964 - 66)

All Specifications

Make & Model

ModelDucati 250Mach 1
Year1964 – 66

Engine

Engine TypeFour stroke, single cylinder, Desmo SOHC, bevel gear-drive
Displacement248.6 cc / 15.2 cu in
Bore x Stroke74 x 57.8 mm
Compression Ratio10:1
Max Horsepower20.6 kw / 28 hp
Engine Management SystemDell’Orto SS1 29A carburetor
Cooling SystemAir cooled

Performance

Top Speed177 km/h / 110 mph

Transmission

ClutchWet, multi-plate
Gearbox5 Speed
Primary Drive Ratio2.500:1 (24/60)
Gear Ratios1st 2.53 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1
Final DriveChain

Electrical & Electronics System

StarterKick

Chassis & Suspension

Frame TypeSingle downtube, open frame with large diameter backbone tube
Front SuspensionHydraulic telescopic fork, Ducati 31.5 mm
Rear SuspensionSwingarm, dual shocks, Marzocchi 295 mm, three-way adjustable

Wheels & Brakes

Front Tire Size2.50-18 CEAT
Rear Tire Size2.75-18 CEAT
Front BrakesDrum, 180 mm
Rear BrakesDrum, 160 mm

Dimension & Weights

Overall Length2000 mm / 78.7 in
Overall Width590 mm / 23.2 in
Overall Height920 mm / 36.2 in
Seat Height30.4 inches / 760 mm
Wheelbase53.1 inches / 1350 mm
Fuel Tank Capacity13 L / 3.4 US gal / 2.9 Imp gal
Dry Weight116 kg / 255 lbs

Features

  • Single-camshaft single-cylinder engines
  • Wide casings and narrow casings division
  • 100 cc engine capacity
  • 175 cc engine capacity
  • 250 cc engine capacity
  • Diana model features a 250 cc engine
  • Maximum speed of 140 km/h in ideal conditions
  • Mach 1 250 sports bike
  • SOHC 175 engine inspiration
  • Five-speed gearbox
  • Clean profile design
  • Clip-ons handlebars
  • Set-back footrests
  • Narrow saddle
Ducati 250Mach 1 (1964 - 66)
Ducati 250Mach 1 (1964 - 66)

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