Yamaha X-1R

X-1R

The Yamaha X-1R ^[1] is a commuter motorbike built by Yamaha Motors. It is similar to a Yamaha X-1, but replaces that model's 110 cc engine with a larger 135 cc engine. It is almost exactly similar with the Yamaha Sniper/T135 except for several distinguishable features, such as:

• Body styling & fairings
• Engine & swing arm color (black)
• Headlight assembly
• Instrument panel
• Transmission (1 down, 3 up)
• Movable foot pegs
• Tail light assembly
• Bent side mirrors
• Clip-on handlebars
• Dual piston front disc brakes
• Rear disc brakes
• Kick starter rubber

Specifications

Engine
Form	4-stroke SOHC single cylinder with liquid cooling 4 valves
displacement	134.4 cm3 (8.20 cu in)
Compression ratio	10.9 : 1
Cylinder	54.0 mm (2.13 in) bore x 58.7 mm (2.31 in) stroke
Fuel system	Carburetor
Clutch	Hand clutch wet multi-plate clutch hands overlap
Transmission	Sports gear A level 4 (1 down, 4 up)
Fuel tank capacity	4.0 L (1.1 US gal)
Carriage
Dimensions	670 mm (26 in) wide x 1,945 mm (76.6 in) long x 1,020 mm (40 in) high
Weight (minus fuel)	105 kg (231 lb)
Suspension
Front	Telescopic spring/oil damped
Rear	Swing single shock (mono Cross)
Brakes
Front	Dual piston disc
Rear	disc
Tires
Front	70/90 – 17 M/C 33P
Rear	80/90 – 17 M/C 44P

References

1. "Discontinued Yamaha X-1R Standard Features & Specs". zigwheels.co.th. Retrieved 19 May 2025.