Yamaha YZF-R125

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Yamaha YZF-R125
Yamaha YZF-R125.jpg
Manufacturer Yamaha Motor Company
Also called Yamaha R125
Parent company Yamaha Corporation
Production 2008-present
Predecessor Yamaha TZR125
Class Sport bike
Engine 124.66 cc (7.61 cu in) liquid-cooled 4-stroke 4-valve SOHC single-cylinder[1]
Bore / stroke 52.0 mm × 59.6 mm (2.05 in × 2.35 in)
Compression ratio 11.2:1
Ignition type TCI
Transmission 6-speed constant mesh, wet, multiple-disc coil spring clutch
Chain drive
Frame type Steel twin-spar (Deltabox)
Suspension Front: 43mm inverted fork
Rear: Swingarm (link type)
Brakes Front: Single 293mm hydraulic disc
Rear: Single 231mm hydraulic disc
Tires Front: 100/80-17
Rear: 130/70-17
Rake, trail 25°, 89 mm (3.5 in)
Wheelbase 1,356 mm (53.4 in)
Dimensions L: 1,955 mm (77.0 in)
W: 680 mm (26.8 in)
H: 1,065 mm (41.9 in)
Seat height 825 mm (32.5 in)
Weight 143 kg (315.3 lb) (wet)
Fuel capacity 11.5 L (2.5 imp gal; 3.0 US gal)
Oil capacity 1.15 L (0.25 imp gal; 0.30 US gal)
Related Yamaha MT-125
For the chemical compound also referred to as R-125, see Pentafluoroethane.

The Yamaha YZF-R125 is a sport motorcycle manufactured by Yamaha since 2008. The design takes cues from more expensive sport bikes like the YZF-R6 and YZF-R1.


  1. ^ "YZF-R125 2013 Techspecs - Motorcycles". Yamaha Motor UK. 17 November 2011. Retrieved 31 March 2013. 

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