Yamaha Yzf-r125
The Yamaha Yzf-r125 has a top speed of 110 km/h, produces 15 hp and weighs 142 kg. Motoryk rates it 8/10.
La Yamaha YZF-R125 a été introduite en 2008 en tant que moto supersport de 125 cm3 conçue pour apporter le style et les performances de la série R aux débutants et à la catégorie de permis A1. Il a fait l'objet d'une importante refonte en 2014 avec une carrosserie mise à jour, puis à nouveau en 2019 avec un nouveau moteur à refroidissement liquide doté de la technologie VVA (Variable Valve Actuation), le rapprochant en termes de performances et d'esthétique de ses grands frères. Elle reste l'une des motos de sport 125 cc les plus vendues en Europe, largement reconnue pour sa qualité de fabrication haut de gamme et son authentique sensation de moto sportive d'entrée de gamme.
15 hp
Pouvoir
11.5 Nm
Torque
142 kg
Poids
110 km/h
Vitesse maximale
2.8 L/100km or approx. 35 km/L (typical real-world average)
Carburant
Caréné
Corps
Video Review
Ce que les acheteurs doivent savoir
Watch the Coolant System
The YZF-R125 is liquid-cooled, which adds complexity — used buyers should check for coolant leaks around the water pump and radiator hoses, as neglected maintenance here can lead to costly repairs.
Strong Resale Value
The R125 holds its value exceptionally well compared to rival 125cc bikes, largely due to Yamaha's brand reputation and high demand from new A1-licence riders in the UK and Europe.
VVA Engine Technology
Post-2019 models feature Yamaha's Variable Valve Actuation (VVA) system — borrowed from their larger bikes — delivering noticeably stronger mid-range and top-end power than most 125cc competitors.
Générations et spécifications par année
Monocylindre d'origine de 124 cm3 refroidi par liquide, 15 ch, châssis en acier, fourches conventionnelles, instrumentation analogique introduite.
"La 125 de référence qui ressemble vraiment à une moto."
J'ai parcouru près de 8 000 kilomètres sur une R125 2014 pour les trajets domicile-travail et les week-ends, et j'ai tout de suite été frappé par le sérieux avec lequel Yamaha a pris le châssis. Le cadre et la géométrie en acier récompensent véritablement l'engagement dans les virages, ce que la plupart des 125 ne font tout simplement pas. Le moteur refroidi par liquide atteint parfaitement son point idéal de 10 000 tr/min, mais vous faites fonctionner cette boîte de vitesses en permanence sur les routes A, et tout ce qui dépasse 100 km/h sur une autoroute donne l'impression de fouetter un animal effrayé. Les fourches classiques sont souples et subissent des freinages brusques, et c'est là que l'origine économique se reflète vraiment. Quoi qu'il en soit, pour un nouveau pilote qui apprend à lire les virages et à maîtriser les gaz, je dirais que cela m'a appris plus de bonnes habitudes qu'une machine plus paresseuse n'en aurait jamais eues.
Pros
Les inconvénients
Carrosserie révisée inspirée de la YZF-R6, nouveau tableau de bord LCD, moteur mis à jour répondant à la norme Euro 4, contrôle de traction ajouté.
Moteur conforme à la norme Euro 5, carrosserie inspirée de la R7, écran TFT couleur, châssis et géométrie de suspension révisés.
Évaluation d'un acheteur d'occasion
"The smartest used 125 buy if you inspect it properly."
$2,500-$4,500 usedThe R125 is genuinely the best-looking 125 you can buy used, and Yamaha's build quality means even tired examples hold together reasonably well. That VVA engine is smooth and rev-happy, pulling decently to its 10,000rpm limit once you're past the flat spot around 6,000rpm. It's not fast — let's be clear about that — but for city commuting and A-road blasts it's more than adequate, and the chassis is surprisingly planted for something this small. Used, you need to check three things hard: the exhaust collector, which rots from the inside out on pre-2019 bikes; the front forks for oil seepage; and whether anyone's fitted a non-standard exhaust and potentially invalidated the insurance. Service history matters more here than on bigger bikes because neglected oil changes punish the little engine fast. Avoid anything above 20,000 miles unless the price reflects it significantly.
Top 10 Accessories
Curated picks for the Yamaha Yzf-r125 — owned, ridden, recommended.
Problèmes courants
🔥 2 CRITICALCold start rattle, listen for ticking at idle
Check battery voltage, dimming lights under load
Inspect weep hole under pump for coolant residue
Ask for service history, check oil condition and colour
✅Liste de contrôle préalable à l'achat
Reliable if serviced regularly, avoid neglected examples
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Yamaha Yzf-r125
Suzuki Gsx-r125
Honda Cbr125r
Ktm Rc 125
Hyosung Gt125
Yamaha R15 V3
Compare Yamaha Yzf-r125 Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Yamaha Yzf-r125 vs Suzuki Gsx-r125
Specs · Power · Buyer verdict
Yamaha Yzf-r125 vs Honda Cbr125r
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Yamaha Yzf-r125 vs Ktm Rc 125
Specs · Power · Buyer verdict
Yamaha Yzf-r125 vs Hyosung Gt125
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Yamaha Yzf-r125 vs Yamaha R15 V3
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Discussion
Frequently Asked Questions
What are common problems with the Yamaha Yzf-r125? +
Camchain tensioner wear causing rattling: Cold start rattle, listen for ticking at idle (serious) | Stator and regulator rectifier failure: Check battery voltage, dimming lights under load (serious) | Coolant leaks from water pump seals: Inspect weep hole under pump for coolant residue (moderate)
Is the Yamaha Yzf-r125 a good motorcycle? +
The smartest used 125 buy if you inspect it properly. Rating: 8.0/10. Best for: New riders wanting quality that lasts beyond CBT. Avoid if: You need genuine A-road or dual-carriageway pace.
What is the horsepower of the Yamaha Yzf-r125? +
The Yamaha Yzf-r125 produces 15 hp @ 10,000 rpm, with 11.5 Nm @ 8,000 rpm of torque. Top speed: 110 km/h.
Is the Yamaha Yzf-r125 good for beginners? +
Yes — the Yamaha Yzf-r125 is a reasonable choice for new riders (15 hp is manageable), weighing 142 kg. New riders wanting quality that lasts beyond CBT
Is the Yamaha Yzf-r125 reliable? +
Owners report 2 critical issues to watch for on the Yamaha Yzf-r125, notably: Camchain tensioner wear causing rattling (Cold start rattle, listen for ticking at idle). Buy with a pre-purchase inspection.
Is the Yamaha Yzf-r125 good for daily use? +
New riders wanting quality that lasts beyond CBT Fuel: 2.8 L/100km or approx. 35 km/L (typical real-world average).
How fast is the Yamaha Yzf-r125? +
The Yamaha Yzf-r125 reaches a top speed of 110 km/h, producing 15 hp at 142 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Yamaha Yzf-r125? +
Motoryk has curated a Top 10 gear list specifically for the Yamaha Yzf-r125, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/yamaha/yzf-r125/top10. Each pick is matched to this bike's spec.
