Aprilia SX 125 2012 vs. KTM 125 SMC R 2025

Technical Specifications Aprilia SX 125 2012 compared to KTM 125 SMC R 2025

Aprilia SX 125 2012

KTM 125 SMC R 2025

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Differences

Aprilia SX 125 2012

KTM 125 SMC R 2025

Engine and Drive Train

Bore	Bore	54 mm	Bore	58 mm
Stroke	Stroke	54.5 mm	Stroke	47.3 mm
Engine power	Engine power	15 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	8,250 rpm	Rpm at Max. Power	10,000 rpm
Torque	Torque	12.2 Nm	Torque	11.5 Nm
Rpm at Torque	Rpm at Torque	8,000 rpm	Rpm at Torque	7,750 rpm
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	125 ccm	Displacement	124.9 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock

Brakes Front

Type	Type	Double disk	Type	Single disk
Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Single piston	Piston	Single piston

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,453 mm
Seat Height	Seat Height	870 mm	Seat Height	860 mm
Kerb Weight	Kerb Weight	125 kg	Kerb Weight	145 kg
Fuel Tank Capacity	Fuel Tank Capacity	10 l	Fuel Tank Capacity	9 l