Key performance

42 ch
Power
🔧
321 cc
Displacement
⚖️
169 kg
Weight
🏎️
160 km/h
Top speed
💺
780 mm
Seat height
14.0 L
Fuel capacity
💰
6 499 €
New price
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Technical specifications

Changements 2014 2025
Displacement
659 cc 321 cc
Power
48.0 ch @ 6250 tr/min (35.3 kW) 42.0 ch @ 10750 tr/min (30.9 kW)
Torque
56.2 Nm @ 5500 tr/min 29.6 Nm @ 9000 tr/min
Engine type
Monocylindre, 4 temps Bicylindre en ligne, 4 temps
Cooling
liquide Liquid
Compression ratio
10:1 11.2:1
Bore × stroke
100 x 84 mm 68.0 x 44.1 mm (2.7 x 1.7 inches)
Camshafts
1 ACT 2 ACT
Valve timing
Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Wet sump
Ignition
TCI
Starter
Electric
Frame
tubulaire type Diamond Diamond Tubular
Gearbox
boîte à 5 rapports 6-speed
Final drive
Chaîne Chain (final drive)
Clutch
Multiplate wet
Front suspension
Fourche téléhydraulique Ø 41 mm, déb : 130 mm KYB inverted forks, Ø37.0 mm inner tube
Rear suspension
Mono-amortisseur, déb : 120 mm Single shock; 7-step preload adjustable
Front wheel travel
130 mm (5.1 inches)
Rear wheel travel
125 mm (4.9 inches)
Front brakes
Freinage 2 disques Ø 298 mm, étrier 2 pistons Single disc. ABS
Rear brakes
Freinage 1 disque Ø 245 mm, étrier simple piston Single disc. ABS
Front tyre
120/70-17 110/70-R17
Front tyre pressure
2.10 bar 2.00 bar
Rear tyre
160/60-17 140/70-R17
Rear tyre pressure
2.30 bar 2.50 bar
Seat height
805.00 mm 780.00 mm
Wheelbase
1380.00 mm
Ground clearance
160.00 mm
Length
2090.00 mm
Width
754.00 mm
Height
1069.00 mm
Fuel capacity
15.00 L 14.00 L
Weight
192.40 kg 169.20 kg
Dry weight
175.00 kg
New price
6 999 € 6 499 €

Engine

Displacement
321 cc
Power
42.0 ch @ 10750 tr/min (30.9 kW)
Torque
29.6 Nm @ 9000 tr/min
Engine type
Bicylindre en ligne, 4 temps
Cooling
Liquid
Compression ratio
11.2:1
Bore × stroke
68.0 x 44.1 mm (2.7 x 1.7 inches)
Valves/cylinder
4
Camshafts
2 ACT
Fuel system
Injection
Valve timing
Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Wet sump
Ignition
TCI
Starter
Electric

Chassis

Frame
Diamond Tubular
Gearbox
6-speed
Final drive
Chain (final drive)
Clutch
Multiplate wet
Front suspension
KYB inverted forks, Ø37.0 mm inner tube
Rear suspension
Single shock; 7-step preload adjustable
Front wheel travel
130 mm (5.1 inches)
Rear wheel travel
125 mm (4.9 inches)

Brakes

Front brakes
Single disc. ABS
Rear brakes
Single disc. ABS
Front tyre
110/70-R17
Front tyre pressure
2.00 bar
Rear tyre
140/70-R17
Rear tyre pressure
2.50 bar

Dimensions

Seat height
780.00 mm
Wheelbase
1380.00 mm
Ground clearance
160.00 mm
Length
2090.00 mm
Width
754.00 mm
Height
1069.00 mm
Fuel capacity
14.00 L
Weight
169.20 kg
New price
6 499 €

Overview

Among the A2-licence roadsters, few display such an obvious coherence between style and purpose. The Yamaha MT-03 is aimed primarily at young riders who refuse to sacrifice character for the sake of accessibility. An urban and versatile roadster, it bridges the gap between learning to ride and the pleasure of riding, without ever feeling like a stopgap in the lineup. The 2025 edition pushes this logic even further, with a visual presentation that clearly draws from the larger siblings in the MT family.

The heart of the machine remains the 321 cc parallel-twin, rated at 42 horsepower and updated to meet Euro 5+ requirements. The claimed torque of 29 Nm doesn't set records on paper, but it comes through with a welcome consistency across a wide rev range, making progression feel natural and reassuring. Up against a KTM 390 Duke or a BMW G 310 R, the yamaha mt-03 doesn't always win on outright punch, but it makes up for it with a smooth, easy-to-exploit engine character in day-to-day use. The well-spaced gearbox handles transitions between rev ranges effortlessly. As a first bike or an everyday machine, the MT-03's spec sheet remains convincing.

The chassis received particular attention in this evolution. The 37 mm upside-down fork is a genuine step forward over the previous 41 mm conventional unit: it delivers more precise steering and better support under cornering load. The rear shock has also been revised, with a firmer calibration that promotes rigidity without sacrificing comfort on degraded surfaces. Standard ABS, sensibly sized tyres, and single-disc braking at both ends form a coherent package for the power level involved. At 169.2 kg fully fuelled, it remains manageable and accessible, even for a rider of average build. The digital dashboard, inspired by that of the older MT-10, adds a welcome modern touch, complemented by slim LED indicators.

Priced at €6,499, the yamaha mt-03 sits in the upper-middle range of the 300–400 cc segment. That figure is justified by the overall build quality, the engine's proven reliability, and the decent resale value on the yamaha mt-03 used market. It makes no attempt to reinvent the wheel, and that is arguably its greatest strength: offering a stable, coherent, and well-rounded package — without the rough edges that might discourage a beginner, or the blandness that might bore a more experienced rider. In its category, it remains one of the most balanced references, backed by a now assertive style and a tried-and-tested engine. A solid choice, free from empty promises.

Standard equipment

  • Assistance au freinage : ABS de série
  • Jantes aluminium
  • Indicateur de vitesse engagée

Practical info

  • La moto est accessible aux permis : A

Indicators & positioning

Weight-to-power ratio
0.24 ch/kg
🔄
Torque / weight
0.17 Nm/kg
🔧
Volumetric power
129.0 ch/L
In category Naked bike · 161-642cc displacement (1169 motorcycles compared)
Power 41 ch Top 55%
16 ch median 45 ch 97 ch
Weight 169 kg Lighter than 71%
139 kg median 193 kg 220 kg
P/W ratio 0.24 ch/kg Top 48%
0.12 median 0.24 0.48 ch/kg

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