Key performance

86 ch
Power
🔧
1670 cc
Displacement
⚖️
297 kg
Weight
🏎️
190 km/h
Top speed
💺
730 mm
Seat height
15.0 L
Fuel capacity
💰
13 722 €
New price
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Technical specifications

Engine

Displacement
1670 cc
Power
86.0 ch @ 4500 tr/min (63.3 kW)
Torque
141.2 Nm @ 3500 tr/min
Engine type
Bicylindre en V, 4 temps
Cooling
par air
Compression ratio
8.4:1
Bore × stroke
97 x 113 mm
Valves/cylinder
4
Fuel system
Injection

Chassis

Frame
tubulaire en acier avec double berceau inféreur
Gearbox
boîte à 5 rapports
Final drive
Courroie
Front suspension
fourche téléhydraulique inversée Ø 41 mm , déb : 135 mm
Rear suspension
Mono-amortisseur, déb : 110 mm

Brakes

Front brakes
Freinage 2 disques Ø 298 mm, étrier 4 pistons
Rear brakes
Freinage 1 disque Ø 282 mm, étrier 2 pistons
Front tyre
120/70-18
Rear tyre
200/50-17

Dimensions

Seat height
730.00 mm
Fuel capacity
15.00 L
Weight
297.00 kg
Dry weight
275.00 kg
New price
13 722 €

Overview

Who said a heavy, chromed custom had to trundle along like a barge? In the early 2000s, the engine displacement war was raging, and Yamaha decided to drop a bomb into the segment: the Road Star Warrior 1700. This isn't an evolution; it's a declaration of war. While some were piling on bulbous engines and chrome onto soft mechanics, Yamaha took the V2 from its Road Star, boosted it to 1670 cm³, equipped it with fuel injection, and made it deliver 141 Nm of torque from 3500 rpm. We're talking about a level of traction that would shame many sportbikes on corner exits, but with the generosity of a large twin. The message is clear: power is good, but usable power is better.

Yamaha Road Star Warrior 1700

The real stroke of genius is dressing this brute in a bad boy suit, but with the internals of a sportbike. The look is long, low, black and chrome, with a gaping air intake and an exhaust that evokes a rocket launcher more than an escape line. But look behind the scenery, and the picture changes dramatically. The aluminum frame lightens the beast, which still weighs 297 kg fully fueled, and stiffens it. The 41 mm inverted fork and monoblock calipers come straight from the R1, while the rear swingarm is worthy of a track machine. Yamaha didn't tinker with a custom; it designed a sportbike disguised as a cruiser.

And on the road, the magic happens. Forget the traditional softness of the segment. The Yamaha Road Star Warrior 1700 behaves with disconcerting agility. The engine delivers its wave of torque without brutality, but with an authority that propels the machine from the first throttle opening. The chassis, with unprecedented precision for a machine of this size, allows for serious cornering. You can really lean over without the footpegs scraping prematurely, a feat at the time compared to competitors like the Honda VTX1800 or the Kawasaki Mean Streak, which sacrificed everything to the pure line.

Alas, not everything is perfect, and the main flaw is located where you spend most of your time: the riding position. With arms outstretched, feet forward, and a curved back, the posture is clearly that of a warrior sacrificing comfort for attitude. It's a shame, because the suspensions are rather well-tuned. This flaw, coupled with a fuel tank of only 15 liters, makes it a machine designed for muscular solo rides, and not for long raids or two-up journeys.

Ultimately, the Yamaha Road Star Warrior remains a cult machine. It showed that a custom could have bite, a chassis, and character, without abandoning its soul of a big twin. It is aimed at the rider who wants the attitude and sound of an American bike, but refuses to compromise on driving pleasure. A still-seductive UFO, two decades later.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.29 ch/kg
🔄
Torque / weight
0.48 Nm/kg
🔧
Volumetric power
50.8 ch/L
In category Custom / cruiser · 835-3340cc displacement (2997 motorcycles compared)
Power 85 ch Top 43%
49 ch median 77 ch 148 ch
Weight 297 kg Lighter than 59%
235 kg median 305 kg 379 kg
P/W ratio 0.29 ch/kg Top 33%
0.18 median 0.25 0.49 ch/kg

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