Back to Bike FinderYears: 1966 · 1965 · 1964 · 1963 · 1962 · 1961
Ducati Diana Mark 3
1965Sportbike

Ducati Diana Mark 3

Key specifications

Engine
249 cc
Power
24 HP
Weight
135 kg
Fuel type
petrol
Fuel capacity
3.4 L
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1965 Ducati Diana Mark 3, a remarkable embodiment of Italian engineering and design that has firmly established its place in the annals of motorcycle history. As a sport motorcycle, the Diana Mark 3 was built for thrill-seekers and performance enthusiasts, capturing the essence of Ducati’s racing pedigree. With its sleek lines and classic styling, this bike is not just a mode of transportation; it’s a celebration of the spirit of freedom and adventure that defines motorcycling. Its lightweight frame and nimble handling make it an ideal candidate for both urban commuting and spirited country rides. At the heart of the 1965 Ducati Diana Mark 3 lies a spirited 249cc single-cylinder, four-stroke engine, delivering a robust 24 horsepower at 7500 RPM. The engine’s design showcases Ducati’s commitment to performance, sporting an 8.0:1 compression ratio that provides an exhilarating ride. The air-cooled configuration ensures reliability and simplicity, while the Dell'Orto carburettor fine-tunes the fuel mixture for optimal performance. Whether you're carving through mountain passes or cruising along coastal roads, the Diana Mark 3 delivers an engaging experience, thanks to its responsive throttle and lightweight chassis, which weighs in at just 135 kg (297.6 lbs). The bike's power-to-weight ratio of 0.1778 HP/kg enhances its agility, making it a joy to ride in various conditions. Ducati packed the Diana Mark 3 with features that elevate the riding experience. Its telescopic front suspension provides a smooth and controlled ride, absorbing the imperfections of the road, while the dual shock rear suspension maintains stability and comfort, even at higher speeds. The braking system employs classic drum brakes at both the front and rear, offering solid stopping power that complements the bike's sporty nature. Additionally, the 13-liter fuel tank ensures you have enough range for extended outings, making this motorcycle a versatile choice for both short jaunts and long-distance touring. **

Pros

  • Lightweight and agile - The 135 kg weight makes it incredibly easy to handle, ideal for both new and experienced riders.
  • Classic Italian design - Timeless aesthetics that capture the essence of mid-20th century motorcycling.
  • Engaging performance - The 249cc engine provides spirited acceleration and a thrilling riding experience.

Cons

  • Limited comfort for long rides - The minimalist seat and riding position may not be ideal for extended journeys.
  • Drum brakes - While effective, they lack the stopping power and modulation of modern disc brake systems.
  • Basic instrumentation - The limited dashboard may not provide all the information some riders expect from contemporary motorcycles.

Technical details

Source specification data

Make
Ducati
Model
Diana Mark 3
Category
Sport
Power
24.00 HP (17.5 kW)) @ 7500 RPM
Fuel System
Carburettor. DellÓrto
Compression
8.0:1
Displacement
249.00 ccm (15.19 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
135.0 kg (297.6 pounds)
Fuel Capacity
13.00 litres (3.43 gallons)
Power Weight Ratio
0.1778 HP/kg
Rear Tyre
3.00-18
Front Tyre
2.75-18
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Dual choks
Front Suspension
Telescopic