Key performance

73 ch
Power
🔧
1584 cc
Displacement
⚖️
205 kg
Weight
🏎️
160 km/h
Top speed
💺
655 mm
Seat height
18.2 L
Fuel capacity
💰
13 495 €
New price
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Technical specifications

Engine

Displacement
1584 cc
Power
73.0 ch @ 5300 tr/min (53.7 kW)
Torque
123.0 Nm @ 3125 tr/min
Engine type
V2, four-stroke
Cooling
Air
Compression ratio
9.2:1
Bore × stroke
95.3 x 111.1 mm (3.8 x 4.4 inches)
Valves/cylinder
2
Fuel system
Injection. Electronic Sequential Port Fuel Injection (ESPFI)
Starter
Electric

Chassis

Frame
Mild steel, tubular frame; rectangular section backbone; stamped,
Gearbox
6-speed
Final drive
Belt   (final drive)
Clutch
9-plate, wet
Front suspension
49mm fork
Rear suspension
Coil-over shock

Brakes

Front brakes
Single disc. 4-piston
Rear brakes
Single disc. 2-piston
Front tyre
100/90-19
Rear tyre
160/70-17

Dimensions

Seat height
655.00 mm
Ground clearance
142.00 mm
Length
2355.00 mm
Fuel capacity
18.20 L
Weight
205.00 kg
Dry weight
290.00 kg
New price
13 495 €

Overview

Who said a Harley-Davidson had to be heavy, slow, and reserved for Sunday rides? The 2009 Dyna Street Bob, with its original price tag of €13,495, throws a stone into the pond of custom bikes. It draws its soul from the 1950s bobber philosophy, this desire to return to the essentials by eliminating all superfluity. The result is a machine with a radical look: a low solo seat at 65.5 cm, an "ape hanger" style high handlebar, a complete absence of passenger space, and miniature, hidden turn signals. It is a declaration of independence on two wheels, designed for the rider and no one else.

Harley-Davidson FXDB Dyna Street Bob

Beneath this minimalist appearance beats the heart of a Twin Cam 96 with a displacement of 1584 cm3. That's where things get interesting. With 73 horsepower, the figures don't make the test sheets tremble, but it's its monstrous torque of 123 Nm, available from 3125 rpm, that defines its character. As soon as you release the clutch, the bike propels itself forward with a nonchalant authority, transforming each redline into an immediate moment of pleasure. Belt drive and the revised Dyna frame provide a certain suddenness in reactions, far from the legendary sluggishness of some cousins.

With a dry weight of 290 kg, you would expect a beast difficult to tame. The surprise is total from the first bends. The Street Bob leans with a disconcerting agility for a cruiser, until the footpeg reminds you, with a scraping sound, that the ground clearance of 142 mm has its limits. The braking, with a single disc at the front, is just sufficient and requires anticipation, but it corresponds to the relaxed riding style it imposes. It is a motorcycle that teaches you to anticipate, to use the engine, and to ride with fluidity rather than aggression.

Its reasonable fuel consumption of approximately 5.5L/100km and its 18-liter tank offer real autonomy, but don't be fooled: it's not a tourer. It is a moody motorcycle, for short, intense journeys, or to get noticed in town. Its true strength lies in its customization potential. Harley-Davidson delivers here an almost blank canvas, an excellent base for those who want to create their own interpretation of a custom. Compared to a Honda Shadow or a Yamaha XV, it sells less technology for much more attitude.

Ultimately, the FXDB Dyna Street Bob is not the most versatile, nor the most performant motorcycle. It is much more than that: a raw sensory experience. It is aimed at the rider who is looking for a strong identity, a direct mechanical connection, and who considers each journey as an opportunity to express themselves, much more than simply to get from place to place. It is a pure and hard product, with the defects of its qualities, and that is precisely what makes its charm.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.35 ch/kg
🔄
Torque / weight
0.60 Nm/kg
🔧
Volumetric power
45.5 ch/L
In category Custom / cruiser · 792-3168cc displacement (3121 motorcycles compared)
Power 72 ch Top 56%
49 ch median 75 ch 148 ch
Weight 205 kg Lighter than 100%
235 kg median 304 kg 379 kg
P/W ratio 0.35 ch/kg Top 15%
0.18 median 0.25 0.45 ch/kg

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