Derbi Mulhacen 659 - 2006 Specifications and Reviews

The 2006 Derbi Mulhacen 659 is a single-cylinder sport motorcycle designed for riders seeking an accessible yet characterful middleweight. Its 659cc four-stroke engine delivers 48.6 horsepower with genuine Spanish engineering flair, making it ideal for enthusiasts who value personality over outright performance. Best known for its distinctive styling and agile handling, the Mulhacen appeals to riders wanting something different from the mainstream sport bike crowd.

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General information

CategorySport
Year2006
ModelDerbi Mulhacen 659

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionElectronic
Fuel systemCarburettor. DellOrto PHVA-14
Bore x stroke100.0 x 84.0 mm (3.9 x 3.3 inches)
Compression10.0:1
Power48.60
Engine typeSingle cylinder, four-stroke
Capacity:659.00 ccm (40.21 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesSingle disc
Rear suspensionProgressive lateral monoshock
Front suspensionInverted telescopic fork
Frame typeSingle steel beam frame
 
 

Physical measures and capacities

Overall length1,961 mm (77.2 inches)
Power/weight ratio0.3038 HP/kg
Dry weight160.0 kg (352.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric

Performance Profile & Rider Fit

5.5s
0-60 mph (est.)

Best For

Track35%
City75%
Cornering72%
Daily Riding65%
Touring35%
Passenger30%

Rider Profile

Best ForThis big single-cylinder naked suits riders with at least some experience handling a torquey, thumper-style engine and a tall seat height.
PurposeBuilt primarily as an urban and backroad naked bike, favoring nimble handling over outright speed or long-distance comfort.
Rider FitThe 810mm seat height and lean 165kg dry weight demand reasonable leg length but make the bike easy to muscle around at low speeds.
CharacterIt has a raw, single-cylinder character with punchy low-end torque, a light chassis, and sharp, motard-influenced handling.
Not Ideal ForThis is not the right bike for riders seeking sustained highway speed, long-haul touring comfort, or serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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