Triumph Speed 400 2025 vs. Yamaha MT-03 2026

Triumph Speed 400 2025

Triumph Speed 400 2025

Yamaha MT-03 2026

Yamaha MT-03 2026

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Technical Specifications Triumph Speed 400 2025 compared to Yamaha MT-03 2026

Triumph Speed 400 2025
Yamaha MT-03 2026

Engine and Drive Train

BoreBore89 mmBore68 mm
StrokeStroke64 mmStroke44.1 mm
Engine powerEngine power40 HPEngine power42 HP
Rpm at Max. PowerRpm at Max. Power8,000 rpmRpm at Max. Power10,750 rpm
TorqueTorque37.5 NmTorque29.5 Nm
Rpm at TorqueRpm at Torque6,500 rpmRpm at Torque9,000 rpm
Compression RatioCompression Ratio12 Compression Ratio11.2
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders1Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement398 ccmDisplacement321 ccm

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork
DiameterDiameter43 mmDiameter37 mm
TravelTravel140 mmTravel130 mm

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm
Shock absorberShock absorberMonoshockShock absorberMonoshock
TravelTravel130 mmTravel125 mm

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typePerimeterFrame typeTwin Tube
RakeRake24.6 degreeRake25 degree
TrailTrail102 mmTrail95 mm

Brakes Front

TypeTypeSingle diskTypeSingle disk
DiameterDiameter300 mmDiameter298 mm

Brakes Rear

TypeTypeDiscTypeDisc
DiameterDiameter230 mmDiameter220 mm

Assistance Systems

Advanced Rider Assistance SystemsAdvanced Rider Assistance SystemsABS, Ride by Wire, Traction controlAdvanced Rider Assistance SystemsABS

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width110 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width150 mmRear tyre width140 mm
Rear tyre heightRear tyre height60 %Rear tyre height70 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,056 mmLength2,090 mm
WidthWidth795 mmWidth745 mm
HeightHeight1,075 mmHeight1,070 mm
WheelbaseWheelbase1,377 mmWheelbase1,380 mm
Seat HeightSeat Height790 mmSeat Height780 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)170 kgKerb Weight (with ABS)167 kg
Fuel Tank CapacityFuel Tank Capacity13 lFuel Tank Capacity14 l
License compliancyLicense compliancyA2License compliancyA2
Combined CO2 emissionsCombined CO2 emissions84 g/kmCombined CO2 emissions94 g/km

Equipment

EquipmentEquipmentLED-HeadlightsEquipmentConnectivity, LED daytime running lights, LED-Headlights,

Pros and Cons in comparison

Pros and Cons in comparison

Triumph Speed 400 2025

Triumph Speed 400 2025

The Speedy 400 is a really smart A2-class naked bike at a low price. The engine could be a little more agile, but the small Speed 400 offers a nice torque plateau in the mid-range. Thanks to its low weight, the handling is perfectly fine and the suspension offers an appropriate compromise between comfort and sport - with a tendency towards comfort. Although the brakes only have one disc at the front, they are really effective. Finally, the electronics also score points, with even a disengageable traction control system on board.

Attractive appearance

Easy to ride

Good ride comfort

Resilient engine

Comfortable seating position

Accessible for all rider types

Smooth running

Great workmanship for this class

Easy-to-read display

Pleasant acceleration

Good engine sound

Soft suspension

strong feedback on bumps

somewhat sluggish revving of the engine

nervousness at high speeds

lack of adjustable brake levers

soft seat cushion gives little feedback in curves

levers not adjustable

Yamaha MT-03 2026

Yamaha MT-03 2026

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price Triumph Speed 400 vs Yamaha MT-03

Price Triumph Speed 400

Model year
Current average market prices

Price Yamaha MT-03

Model year
Current average market prices

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