Key performance

89 ch
Power
🔧
1868 cc
Displacement
⚖️
366 kg
Weight
🏎️
160 km/h
Top speed
💺
695 mm
Seat height
22.7 L
Fuel capacity
💰
26 690 €
New price
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Technical specifications

Engine

Displacement
1868 cc
Power
89.0 ch @ 5020 tr/min (65.5 kW)
Torque
157.9 Nm @ 3250 tr/min
Engine type
Bicylindre en V à 45°, 4 temps
Cooling
par air
Compression ratio
10 : 1
Bore × stroke
102 x 114 mm
Valves/cylinder
4
Fuel system
Injection

Chassis

Frame
Double berceau en acier
Gearbox
boîte à 6 rapports
Final drive
Courroie
Front suspension
Fourche téléhydraulique Ø 49 mm, déb : 117 mm
Rear suspension
2 amortisseurs latéraux, déb : 55 mm

Brakes

Front brakes
Freinage 2 disques Ø 300 mm, étrier 4 pistons
Rear brakes
Freinage 1 disque Ø 300 mm, étrier 2 pistons
Front tyre
130/60-19
Front tyre pressure
2.48 bar
Rear tyre
180/55-18
Rear tyre pressure
2.76 bar

Dimensions

Seat height
695.00 mm
Fuel capacity
22.70 L
Weight
366.00 kg
Dry weight
351.00 kg
New price
26 690 €

Overview

Who would dare claim that a 366 kg motorcycle can go unnoticed? The 2021 Harley-Davidson Road King Special FLHRXS doesn't even try. It rolls into your field of vision like a summer storm on a Tennessee highway, dressed head to toe in black, from the Mini-Ape handlebars down to the exhaust mufflers. Harley has applied the dark custom recipe to a Touring platform here, and the result leans more toward the outlaw side than the peaceful retiree on a Sunday ride. The trimmed-down engine guards, the Daymaker LED headlight, the Ventilator air cleaner, the Prodigy wheels — every detail has been designed to toughen the look without sacrificing the machine's primary calling: devouring asphalt with metronome-like regularity.

Harley-Davidson 1870 Road King Special FLHRXS

Beneath that dark costume beats the Milwaukee-Eight 114 V-twin, packing 1868 cc of 45-degree V-twin power. The numbers speak for themselves: 89 horsepower at 5020 rpm and, more importantly, 116.4 lb-ft of torque from just 3250 rpm. This engine doesn't chase high revs — it lays down its authority in the low and mid-range with a smoothness the old Evolution and Twin Cam powerplants never knew. Four valves per cylinder, a 10:1 compression ratio, and a 102 x 114 mm bore and stroke that betray a resolutely torque-biased character. The six-speed gearbox and belt final drive do the rest: slot top gear and forget about the shifter for hundreds of miles.

The switch to 19-inch front and 18-inch rear wheels, wrapped in 130/60 and 180/55 rubber, has transformed the silhouette compared to the old 16-inch Road Kings. The 49 mm telescopic hydraulic fork with 4.6 inches of travel handles road imperfections adequately, while the twin rear emulsion shocks make do with just 2.2 inches of travel. The steel double-cradle frame does its job without surprises, and the seat set at just 27.4 inches allows nearly everyone to plant both feet firmly on the ground — a welcome trait when you're wrestling 774 lbs dry weight on a sloped parking lot. The braking system, featuring dual 300 mm front discs clamped by four-piston calipers and a rear disc served by a two-piston caliper, proves up to the task of hauling all that mass to a stop.

Harley-Davidson 1870 Road King Special FLHRXS

What this Road King Special hides well beneath its old-world demeanor is its electronic arsenal. The Reflex RDRS package includes multi-mode traction control, drag-torque slip control to prevent rear-wheel lockup on deceleration, cornering-enhanced linked ABS, hill-hold assist, and a tire pressure monitoring system. All of these are invisible technologies that never dilute the machine's character, yet provide a welcome safety net on a rig of this size. With its 6-gallon tank and a cruising speed that tops out around 100 mph, it's aimed at long-haul touring rather than outright performance.

Harley-Davidson 1870 Road King Special FLHRXS

Then there's the matter of price: €26,690. That's the cost of a high-end European or Japanese touring bike, except here you won't get full fairings, adaptive cruise control, or electronically adjustable suspension. What you're buying is a temperament, a presence, a way of riding that belongs to Milwaukee alone. The Road King Special is aimed at experienced riders seeking muscular grand touring without cosmetic gimmicks — those who prefer the rumble of a long-stroke V-twin to the purr of an inline-four. Against an Indian Springfield Dark Horse or a BMW R 18, it plays a different card: less refined on paper, more visceral on the road. You just have to accept riding with anticipation, because 366 kg don't let you forget they're there in a tight hairpin.

Standard equipment

  • Assistance au freinage : ABS de série

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.24 ch/kg
🔄
Torque / weight
0.43 Nm/kg
🔧
Volumetric power
47.0 ch/L
In category Touring · 934-3736cc displacement (1520 motorcycles compared)
Power 88 ch Top 65%
58 ch median 95 ch 158 ch
Weight 366 kg Lighter than 45%
253 kg median 358 kg 423 kg
P/W ratio 0.24 ch/kg Top 62%
0.17 median 0.26 0.49 ch/kg

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