KTM 390 Adventure X 2025 vs. Yamaha MT-125 2022

Technical Specifications KTM 390 Adventure X 2025 compared to Yamaha MT-125 2022

KTM 390 Adventure X 2025

Yamaha MT-125 2022

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Differences

KTM 390 Adventure X 2025

Yamaha MT-125 2022

Engine and Drive Train

Bore	Bore	89 mm	Bore	52 mm
Stroke	Stroke	64 mm	Stroke	58.6 mm
Engine power	Engine power	44 HP	Engine power	15 HP
Torque	Torque	39 Nm	Torque	11.5 Nm
Compression Ratio	Compression Ratio	12.6	Compression Ratio	11.2
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	398.7 ccm	Displacement	124.7 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	43 mm	Diameter	41 mm
Travel	Travel	200 mm	Travel	130 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	200 mm	Travel	110 mm

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Steel
Frame type	Frame type	Tubular	Frame type	Deltabox
Rake	Rake	62.5 degree	Rake	26 degree

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	320 mm	Diameter	292 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	220 mm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Traction control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	90 %	Front tyre height	80 %
Front tyre diameter	Front tyre diameter	19 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,464 mm	Wheelbase	1,325 mm
Seat Height	Seat Height	825 mm	Seat Height	810 mm
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	11.5 l
License compliancy	License compliancy	A2	License compliancy	A1
Range	Range	430 km	Range	547 km
Combined CO2 emissions	Combined CO2 emissions	79 g/km	Combined CO2 emissions	47 g/km
Combined fuel consumption	Combined fuel consumption	3.4 l/100km	Combined fuel consumption	2.1 l/100km