Key performance

71 ch
Power
🔧
1449 cc
Displacement
⚖️
348 kg
Weight
🏎️
170 km/h
Top speed
💺
663 mm
Seat height
18.9 L
Fuel capacity
💰
21 400 €
New price
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Technical specifications

Engine

Displacement
1449 cc
Power
71.0 ch @ 5400 tr/min (52.2 kW)
Torque
109.0 Nm @ 3400 tr/min
Engine type
V2, four-stroke
Cooling
Air
Compression ratio
8.8:1
Bore × stroke
95.3 x 101.6 mm (3.8 x 4.0 inches)
Valves/cylinder
2
Fuel system
Injection. Electronic Sequential Port Fuel Injection (ESPFI )
Valve timing
Double Overhead Cams/Twin Cam (DOHC)

Chassis

Frame
Double berceau en acier
Gearbox
5-speed
Final drive
Belt   (final drive)
Clutch
Multi-plate clutch with diaphragm spring in oil bath
Front suspension
Fourche téléhydraulique Ø 41 mm, déb : 116 mm
Rear suspension
2 amortisseurs latéraux pneumatiques, déb : 76 mm

Brakes

Front brakes
Double disc
Rear brakes
Single disc
Front tyre
MT90-B16
Front tyre pressure
2.48 bar
Rear tyre
MU85-B16
Rear tyre pressure
2.76 bar

Dimensions

Seat height
663.00 mm
Wheelbase
1592.00 mm
Ground clearance
119.00 mm
Length
2440.00 mm
Fuel capacity
18.90 L
Weight
348.00 kg
Dry weight
332.00 kg
New price
21 400 €

Overview

Do you remember that era, in the mid-2000s, when Harley-Davidson seemed to want to seduce custom purists while still keeping a foot in touring? The FLHRSI Road King Custom is precisely the result of this equation. It takes the imposing and comfortable base of the Road King, removes its monumental windscreen, and attaches a ridiculously low seat at 66 centimeters. The result is a motorcycle that plays on two fronts, with varying degrees of success.

Harley-Davidson FLHRSI Road King Custom

Sitting on this seat almost scraping the asphalt, feet forward, you initially feel like you're in the perfect posture of a California cruiser. The twin cam 88 with a 1450 cm3 displacement, mounted on silent blocks, rumbles with that particular sonic signature, delivering its 109 Nm of torque from 3400 rpm. That's where the beast reigns: in suppleness, in waves of propulsion, grazing the kilometers of coastal roads without ever forcing. The small chrome wind deflector does a minimal job, but the whole is rocked by a suspension comfort that, in a straight line, almost makes you forget the advertised 348 kg. It's pleasant to cruise, undeniably, and the beautiful leather saddlebags add that touch of authenticity that makes your mouth water.

But this displayed lightness is a deception. As soon as it's a matter of maneuvering at low speed or negotiating a tight turn, the weight reminds you with the subtlety of a steamroller. The wide handlebar becomes an enemy in U-turns, often requiring the help of your foot or the search for a generous roundabout. Caution is advised. And while the low seat facilitates confidence for a beginner or a touring rider seeking relaxation, it comes at a price: the leg position, not far enough back, can become uncomfortable on bumpy roads, and the passenger is clearly the fifth wheel. Forget the idea of storing a helmet in these elegant saddlebags; their style takes precedence over their utility.

Faced with the competition of the time, such as certain Honda VTX or Yamaha Road Star models, the Road King Custom relies on the aura and style of Harley. It's not the most powerful with its 71 horsepower, nor the most agile. It runs on emotion, image, and that feeling of piloting a piece of America. For the touring rider who prioritizes relaxed travel over pure performance, and who accepts its limitations in exchange for its character, it can be an endearing companion. For others, those seeking true versatility or more vivid sensations, it is likely to quickly feel its limits. It's a motorcycle of mood, not of reason.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.20 ch/kg
🔄
Torque / weight
0.31 Nm/kg
🔧
Volumetric power
48.3 ch/L
In category Custom / cruiser · 725-2898cc displacement (3428 motorcycles compared)
Power 70 ch Top 55%
46 ch median 74 ch 140 ch
Weight 348 kg Lighter than 11%
226 kg median 300 kg 378 kg
P/W ratio 0.20 ch/kg Top 79%
0.18 median 0.25 0.41 ch/kg

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