Key performance

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

Engine

Displacement
1670 cc
Power
86.0 ch @ 4400 tr/min (60.7 kW)
Torque
135.0 Nm @ 3750 tr/min
Engine type
V2, four-stroke
Cooling
Air
Compression ratio
8.3:1
Bore × stroke
97.0 x 113.0 mm (3.8 x 4.4 inches)
Valves/cylinder
4
Fuel system
Injection
Valve timing
Overhead Valves (OHV)
Lubrication
Semi-dry sump
Ignition
Electronic
Starter
Electric

Chassis

Frame
Aluminium
Gearbox
5-speed
Final drive
Belt   (final drive)
Front suspension
41mm Kayaba inverted telescopic fork.
Rear suspension
Single shock, link-type w/adjustable preload and rebound damping
Front wheel travel
135 mm (5.3 inches)
Rear wheel travel
109 mm (4.3 inches)

Brakes

Front brakes
Double disc. Four-piston calipers.
Rear brakes
Single disc. Single-piston caliper.
Front tyre
120/70-ZR18
Rear tyre
200/50-ZR17

Dimensions

Seat height
714.00 mm
Wheelbase
1669.00 mm
Ground clearance
155.00 mm
Length
2385.00 mm
Width
955.00 mm
Height
1120.00 mm
Fuel capacity
15.14 L
Weight
298.40 kg
Dry weight
275.00 kg
New price
13 722 €

Overview

So, you want muscle and asphalt? In 2005, Yamaha dropped a bombshell into the cruiser market with its Road Star Warrior 1700, a declaration of war against established players. Forget sluggish big twins and overly tame aesthetics. Here, we're talking about a dragster disguised as a custom, designed to pulverize traffic lights but also, surprisingly, to eat up curves. Faced with the Honda VTX1800 or the Harley V-Rod, the Warrior brings a radically different philosophy: raw power must be accompanied by a chassis capable of holding the road.

Yamaha Road Star Warrior 1700

Under the 15-liter fuel tank lies the heart of the beast, a monstrous 1670 cm3 V2 engine. With 86 horsepower and, above all, a torque of 135 Nm available from 3750 rpm, this engine delivers a wave of propulsion worthy of a locomotive. Electronic injection replaces carburetors, offering an immediate and smooth throttle response, without the jerky brutality of some competitors. The sound is deep, the vibration charged with intent, and each acceleration pins you to the seat. But the real revolution of this Yamaha Road Star Warrior lies in its structure. A lightweight and stiffened aluminum frame, an inverted 41 mm fork worthy of a sportbike, a specific swingarm, and radial-mounted calipers: the equipment betrays ambitions that far exceed the straight line.

The result? Despite its 298 kg when fully fueled, the Warrior is surprisingly agile for a custom. It leans with an unprecedented frankness in the segment, the road holding is precise, and you really have to search for the angle to scrape the footpegs. A behavior that ridicules most of its rivals, often more comfortable producing sparks in roundabouts than tracing a clean line. The riding pleasure is real, almost subversive on a machine with such a bad boy look, with its gaping air intake and missile-tube-style exhaust.

Alas, not everything is perfect. Yamaha sacrificed the altar of comfort on the altar of style and sport. The riding position, with your feet forward and arms outstretched, is a trial for the back on long journeys. The 714 mm high seat is firm, and attempting a two-up ride is akin to cruel punishment. It is a machine made for the solitary rider, a sporty tourer who accepts to suffer a little for the thrill of propulsion and the unexpected effectiveness in curves.

Ultimately, the Yamaha Road Star Warrior 1700 remains a fascinating oddity. It is neither a pure cruiser nor a disguised sportbike, but a bold hybrid that dared to shake up the codes. For those seeking engine excess without sacrificing a minimum of engagement in corners, it represents a unique option, much more rigorous than the competition of the time. But you must accept the Faustian pact: explosive sensations against minimalist comfort. A warrior's choice, in short.

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.28 ch/kg
🔄
Torque / weight
0.45 Nm/kg
🔧
Volumetric power
49.8 ch/L
In category Custom / cruiser · 835-3340cc displacement (2997 motorcycles compared)
Power 83 ch Top 44%
49 ch median 77 ch 148 ch
Weight 298 kg Lighter than 57%
235 kg median 305 kg 379 kg
P/W ratio 0.28 ch/kg Top 37%
0.18 median 0.25 0.49 ch/kg

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