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Derbi Mulhacen 659
2006Naked

Derbi Mulhacen 659

Key specifications

Engine
659 cc
Power
49 HP
Weight
160 kg
Fuel type
petrol
Transmission
5-speed
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2006 Derbi Mulhacen 659, a striking blend of sportiness and urban versatility that perfectly captures the spirit of a modern café racer. With its sleek, minimalist design and a raw, muscular presence, the Mulhacen 659 stands out in the competitive motorcycle landscape, appealing to both seasoned riders and those new to the sport category. Derbi, a brand renowned for its rich racing heritage, has meticulously crafted this model to embody the essence of agility and style, making it an ideal companion for city commutes or spirited weekend rides. At the heart of the Mulhacen 659 lies a potent 659cc single-cylinder, four-stroke engine that delivers an exhilarating 48.6 horsepower at 6,000 RPM. This powerplant, with a compression ratio of 10.0:1 and a well-tuned Dell’Orto PHVA-14 carburettor, offers a thrilling yet manageable ride. The liquid-cooled engine ensures optimal performance, while the 5-speed gearbox provides smooth transitions through gears, enhancing the overall riding experience. Riders will appreciate the lightweight chassis, tipping the scales at just 160 kg (352.7 pounds), which contributes to its agile handling and responsive acceleration, making every corner a delight to navigate. The Mulhacen 659 comes equipped with a single steel beam frame that offers both strength and stability, complemented by an inverted telescopic fork for the front suspension and a progressive lateral monoshock in the rear. This combination allows for precise handling and a comfortable ride, even on uneven urban roads. The braking system features a robust single disc setup with a 320 mm front brake diameter and a 245 mm rear brake, ensuring reliable stopping power when needed. Additional features, such as electric start, further enhance the riding convenience, making it a user-friendly machine for both experienced riders and newcomers alike. In summary, the 2006 Derbi Mulhacen 659 is a captivating motorcycle designed for those who value style, agility, and spirited performance, making it a standout choice in the sport category.

Pros

  • Agile Handling: The lightweight design and responsive suspension make for an exhilarating ride, especially in urban environments.
  • Distinctive Style: With its café racer aesthetics, the Mulhacen 659 is sure to turn heads and appeal to those who appreciate unique motorcycle design.
  • Reliable Performance: The well-engineered single-cylinder engine combines decent power with manageable torque, perfect for both city commuting and spirited rides.

Cons

  • Limited Power for Long Trips: While nimble and fun, the single-cylinder engine may lack the power needed for extended highway cruising compared to larger displacement bikes.
  • Comfort on Long Rides: The sporty ergonomics may not be ideal for longer journeys, as the aggressive seating position can lead to discomfort over time.
  • Niche Market Appeal: Its design and performance may not cater to all riders, particularly those looking for more traditional touring or cruiser features.

Technical details

Source specification data

Make
Derbi
Model
Mulhacen 659
Category
Sport
Starter
Electric
Power
48.60 HP (35.5 kW)) @ 60000 RPM
Gearbox
5-speed
Ignition
electronic
Fuel System
Carburettor. Dell’Orto PHVA-14
Bore X Stroke
100.0 x 84.0 mm (3.9 x 3.3 inches)
Compression
10.0:1
Displacement
659.00 ccm (40.21 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
160.0 kg (352.7 pounds)
Overall Length
1,961 mm (77.2 inches)
Power Weight Ratio
0.3038 HP/kg
Frame Type
Single steel beam frame
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Progressive lateral monoshock
Front Suspension
Inverted telescopic fork
Rear Brakes Diameter
245 mm (9.6 inches)
Front Brakes Diameter
320 mm (12.6 inches)