Yamaha YZF-R125: review, history, specs


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Class: sport

Production: 2008+

Also called: Yamaha R125

Models
Yamaha YZF-R125

2008-2013

(Europe)

Yamaha YZF-R125

2014-2018

(Europe)

Yamaha YZF-R125

2019+

(Europe)

Yamaha YZF-R125 (2008-2013)
Yamaha YZF-R125 (2014-2018)
Yamaha YZF-R125 (2019+)

History

History
Year Country Name / Frame / Engine
2008 Europe Name: Yamaha YZF-R125

Code: 5D71

2009 Europe Name: Yamaha YZF-R125

Code: 5D72, 5D75

2010 Europe Name: Yamaha YZF-R125

Code: 5D74

2011 Europe Name: Yamaha YZF-R125

Code: 5D77

2012 Europe Name: Yamaha YZF-R125

Code: 5D7B, 5D79

2013 Europe Name: Yamaha YZF-R125

Code: 5D7F, 5D7J

2014 Europe Name: Yamaha YZF-R125

Code: 5D78, 5D7K

2015 Europe Name: Yamaha YZF-R125 + ABS

Code: 5D7R, 5D7P, 5D7M + 5D7N, 5D7E

2016 Europe Name: Yamaha YZF-R125 + ABS

Code: 5D7W, 5D7S + 5D7X, 5D7T

2017 Europe Name: Yamaha YZF-R125 ABS

Code: BR61

2018 Europe Name: Yamaha YZF-R125 ABS

Code: BR62

2019 Europe Name: Yamaha YZF-R125 ABS

Code: B5G1

2020 Europe Name: Yamaha YZF-R125 ABS
2021 Europe Name: Yamaha YZF-R125 ABS

Specifications

Yamaha YZF-R125: specs.

Specifications
DIMENSIONS Overall length 2015 mm / 79,3 in – Yamaha YZF-R125 (2008-2013)

1955 mm / 77,0 in – Yamaha YZF-R125 (2014+)

Overall width 660 mm / 26,0 in – Yamaha YZF-R125 (2008-2013)

680 mm / 26,8 in – Yamaha YZF-R125 (2014+)

Overall height 1065 mm / 41,9 in
Seat height 818 mm / 32,2 in – Yamaha YZF-R125 (2008-2013)

825 mm / 32,5 in – Yamaha YZF-R125 (2014+)

Wheelbase 1355 mm / 53,3 in
Ground clearance 155 mm / 6,1 in
Dry weight
Curb (wet) weight 138 kg / 304 lbs – Yamaha YZF-R125 (2008-2013)

140 kg / 309 lbs – Yamaha YZF-R125 (2014-2018)

142 kg / 313 lbs – Yamaha YZF-R125 ABS (2019+)

FRAME Type Deltabox (steel)
Front suspension, travel Telescopic fork 33 mm, 130 mm / 5,1 in – Yamaha YZF-R125 (2008-2013)

Inverted telescopic fork 41 mm – Yamaha YZF-R125 (2014+)

Rear suspension, travel Swingarm with mono-shock (adjustable spring pre-load), 114 mm / 4,5 in
Front tire size 100/80-17 M/C (52H)
Rear tire size 130/70-17 M/C (62H)

140/70-17 M/C - 2019+

Front brake Single disc, 292 mm, 2-piston caliper – Yamaha YZF-R125 (2008-2013)

Single disc, 292 mm, 4-piston radial caliper (ABS – 2015+) – Yamaha YZF-R125 (2014+)

Rear brake Single disc, 230 mm, 1-piston caliper (ABS – 2015+)

Single disc, 220 mm, 1-piston caliper (ABS) - from 2019

Fuel capacity 13,8 l / 3,65 US gal (reserve – 1,6 l) – Yamaha YZF-R125 (2008-2013)

11,5 l / 3,04 US gal (reserve – 3,0 l) – Yamaha YZF-R125 (2014+)

Trail 86,1 mm / 3,39 in – Yamaha YZF-R125 (2008-2013)

89,0 mm / 3,5 in – Yamaha YZF-R125 (2014+)

Fuel economy / consumption 2,13 l / 100 km (110 US mpg)[1]
ENGINE Type Liquid-cooled 4-stroke
Cylinder arrangement Single cylinder
Bore & Stroke 52,0 x 58,6 mm
Displacement 124,7 cm³ (7,6 cu in)
Compression ratio 11.2:1
Valve train Chain driven SOHC, 4 valves

VVA (Variable Valve Actuation) – Yamaha YZF-R125 (2019+)

Max. power 15,0 hp (11,0 kW) / 9000 rpm
Max. torque 12,2 Nm (1,3 kgf*m) / 8000 rpm
Acceleration 0 to 100 km/h (0-60 mph) 11,7 sec.[2]
Top speed 140 km/h (87 mph)[3]
CARBURETION SYSTEM Type Fuel Injection
ID
DRIVE TRAIN Clutch Wet, multi-plate, cable operated

Assist and Slipper clutch – 2019+

Transmission 6-speed
Final drive Chain
Primary reduction 3.042
Final reduction
Gear ratio

I

II

III

IV

V

VI


2.833

1.875

1.364

1.143

0.957

0.840

ELECTRICAL Ignition TCI (digital)
Alternator A.C. Magneto
Battery capacity 12V-5.5Ah

Images

Yamaha YZF-R125: images, gallery.

Yamaha YZF-R125
Yamaha YZF-R125
Yamaha YZF-R125
Yamaha YZF-125

Videos

Yamaha YZF-R125: video.

Yamaha YZF-R125 2019

Manuals

Yamaha YZF-R125: manuals, parts, microfiches.

  • yamaha-motor.eu | R125 | Fuel consumption
  • youtube.com/watch?v=r6PVQ3g7rlo | 2019 Yamaha YZF-R125 0-100 KMH 0-60 MPH
  • youtube.com/watch?v=Fun4GSrulM0 | 2019 Yamaha YZF-R125 TOP SPEED + GPS TOP SPEED