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Motorcycle specifications YamahaYS 125 2021 First solution

Naked

It's the end of the road for the Yamaha YS 125. And what a journey it's been! Discreet but always ready, this little 125 has extended the YBR's mission right up to the present day. A presence since 2005 is no mean feat. But from its predecessor, it has kept only its vocation. Riding with candor and discretion, that was the thing before.

This was no longer enough for the little Yamaha, which decided to mutate without changing its philosophy. A new name, a modernized design, a different kind of aplomb; and underneath it all, a vocation that's as much economical as it is urban. The YS 125's mission is to slip into everyday life, now with a more bubbly face.

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The silhouette of the Yamaha YS 125 is clearly a generational change, from one end of the machine to the other. With a more feline face, protruding scoops, a more tapered bow, and a completely blacked-out engine and exhaust system, this bike has a welcome boost of dynamism. But without being provocative. That's what the MT is for.

A fresher, slimmer face doesn't completely satisfy the Yam. The engine has been extensively redesigned. With a bore reduced from 54 mm to 52.4 mm and a stroke increased from 54 mm to 57.9 mm, this block is no longer square but long-stroke, to boost torque. With its modest displacement, it can't claim to be violent, but torque has indeed improved, gaining 0.1 mkg. The YS is powered by 10.6 hp and 1.1 mkg.
Revised internal dimensions and more. The block houses a new cylinder head with a narrower valve angle and reinforced valves. Euro4-compliant, it can look forward to long hours of use in urban environments, especially as the fuel tank has been increased by one liter, for a total of 14. The advertised range is 300 km.
A double solution almost impossible to find today, starting can be done electrically or with the kick.

Since theYBR, the bike has gained a little weight. Three kilos. With 129 units on the scales, it's still within reasonable limits. Enough to get around town without a second thought. And in town, the YS decided that a more commanding riding position would be a good idea. The seat has therefore been raised to 795 mm (+15), for a more natural, comfortable seating position.

The chassis remains very simple, with a tubular steel frame, a graceful fork backed up by a pair of shock absorbers, a 245 mm front disc with piston bite, and a 130 mm rear drum. Braking is via Yamaha's integral UBS system. Simple solutions that keep the fare as dry as possible. The dashboard is designed to escape from this, with a touch of modernity. Gone are the double needle dials, replaced by more modern instrumentation with an analog tachometer backed up by a digital window.

With the YS 125, Yamaha renews the simplest urban solution with a touch of elegance. We've kept the basics and played on the evils of the city. Some would do well to learn from it.

M.B - Manufacturer's photos

Yamaha YS 125 (2021) : What you need to know before you buy

Theadvantages

  • Urban simplicity
  • Cooler style
  • Modernized single-cylinder

Thedisadvantages

  • Mono pas vioiolent
  • Basic braking

Prices

Basic version
FranceFrance
2,999€

Bikers' reviews

of 7 reviews
Model sold in

Performance

Specifications

Yamaha YS 125 2021
  • Chassis
  • Frame : tubular steel cradle
  • Fuel capacity : 14 liters (3.70 US gallons)
  • Seat height : 795 mm (31.30 in)
  • Length : 2,005 mm (78.94 in)
  • Width : 735 mm (28.94 in)
  • Min height : 1,050 mm (41.34 in)
  • Wheelbase : 1,320 mm (51.97 in)
  • Curb mass : 129 kg (284 lb)
  • Front axle
  • Telehydraulic fork Ø nc, Wheel travel : 120 mm (4.72 in)
  • Braking 1 disc Ø 245 mm (9.65 in), single-piston caliper
  • Front tire : 2 / 75 - 18 → Order this type of tire
  • Pressure : 1.75 bar
Yamaha YS 125 2021 specifications
  • Transmission
  • 5 stage gearbox , manual
  • Secondary by chain
  • Rear axle
  • 2 lateral shock absorbers, Wheel travel : 112 mm (4.41 in)
  • Braking 1 disc Ø 130 mm (5.12 in)
  • Rear tire : 100 / 80 - 18 → Order this type of tire
  • Pressure : 2 bar
  • Standard equipment
  • Brake assist : Frenado integral UBS

Gallery

Models

2017

2018

2019

2020

2021

Compare

Compare the YS 125 to its competitors

Fuel consumption

Yamaha YS 125 2021 : 2 liters/100km (1.18 mpg)
Honda CBF 125 2021 : 1.50 liters/100km (1.57 mpg)
Orcal Astor 2021 Undisclosed
Mash 125 Seventy 2021 : 1.90 liters/100km (1.24 mpg)

Range

Yamaha YS 125 2021 : 700 km (435 miles)
Honda CBF 125 2021 : 733 km (455 miles)
Orcal Astor 2021 Undisclosed
Mash 125 Seventy 2021 : 632 km (393 miles)

Torque

Yamaha YS 125 2021 : 1.1 mkg
Honda CBF 125 2021 : 1.2 mkg
Orcal Astor 2021 : 1.2 mkg
Mash 125 Seventy 2021 Undisclosed

Power

Yamaha YS 125 2021 : 11 ch (10.80 hp)
Honda CBF 125 2021 : 11 ch (10.80 hp)
Orcal Astor 2021 : 11 ch (10.80 hp)
Mash 125 Seventy 2021 : 11.10 ch (10.90 hp)

Power-to-Weight ratio

Yamaha YS 125 2021 : 10.78 kg/ch *
Honda CBF 125 2021 : 9.88 kg/ch *
Orcal Astor 2021 : 11.48 kg/ch
Mash 125 Seventy 2021 : 11.65 kg/ch

Torque-to-Weight ratio

Yamaha YS 125 2021 : 105.85 kg/mkg *
Honda CBF 125 2021 : 88.91 kg/mkg *
Orcal Astor 2021 : 103.33 kg/mkg
Mash 125 Seventy 2021 Undisclosed

Speed

Yamaha YS 125 2021 : approximately 110 km/h (68.40 mph)
Honda CBF 125 2021 : approximately 110 km/h (68.40 mph)
Orcal Astor 2021 : approximately 115 km/h (71.50 mph)
Mash 125 Seventy 2021 : approximately 100 km/h (62.10 mph)

CO² emissions

Yamaha YS 125 2021 : 46 g/km
Honda CBF 125 2021 : 34 g/km
Orcal Astor 2021 Undisclosed
Mash 125 Seventy 2021 : 44 g/km
Comparison
Compare motorcycles

Bikers' reviews (7)

French Brigitte1946 Model 2020
What a bike Comfortable, easy to handle and low on fuel consumption I rode my plain bike 914 km at a leisurely pace and climbed to 137 km/h downhill on the freeway with the wind blowing my do I've had it for 3 years now and don't regret at all my 600 cbr which consumed too much fuel and has a range of 185 km I love this bike for very little money and it's so good too! Rating : 5/5
French Seblct Model 2019
I've owned this bike for over a year now, and I ride it every day, in all weathers and temperatures... It's a utility moped, but it does its job very well. 8,000km in a year, and no problem at all, with its light weight and slim design, you can squeeze in anywhere for a long time without having to refuel. Although the engine isn't very powerful, it's enough to have fun, but also to be able to get in and out safely without getting stuck. My top speed was 109 km/h on the odometer, and I had no trouble reaching it. I've already been able to take the bike out on the fast lane, without ever feeling endangered by a machine that can't accelerate. On the other hand, the bike's light weight and narrow tires can give a feeling of instability, and the absence of ABS can be a problem for a novice rider: the brakes provide sufficient stopping power, but the absence of ABS won't prevent the roads from getting stuck.... Duo riding is indeed comfortable, even if it means a loss of performance! beware, however, if you want to buy this bike, spare parts are not readily available, and the choice of tires is limited to a few brands and is quite expensive... Changing the exhaust system will mean having to do a complete line-up, and there are no tank guards to match the model, nor a comfort saddle, unless you have them custom-made... Rating : 4/5
French Mottto Model 2020
A real chamot 847 km with full tank 131 km h top speed Rating : 5/5
French Yam 125 ys
Oui motto c'est un vrai shamot tu as raison J'ai fait 911 km avec un pleins et sur autoroute 137 km h maxi compteur a l'abri derrière une twin TP Rating : 5/5
French Tshj Model 2020
Un vrai chamot 812 km avec plain vitesse max 127 kmh sur autoroutte Rating : 5/5
French anonymous Model 2019
620 kms on a full tank - that's right, a camel! 1.9 to 2 liters /100
max speed 122 km/h odometer
Rating : 5/5
French Fra14 Model 2017
I'm not a biker at heart. I've had this machine for a month, just to get to work.
It's a real camel, and a few drops of petrol are all it needs.
Light, maneuverable, with more than adequate lighting. It does the job, as they say!
Rating : 4/5
French tiger 08 Model 2017
The GS is hard-pressed to get a gimbal at this price Rating : 5/5
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