Specs compared

Husqvarna TC 125 2027 vs KTM 125 SX 2027

Motocross, stock specs side by side. Each value names the page it came from; a blank on either side stays blank.

Printed differently: fork travel, shock travel, coolant capacity, seat height and weight. The same on both: engine, stock gearing, chain pitch, front tire, rear tire and premix ratio. Checked 16 Oct 2026.

SpecHusqvarna TC 125 2027KTM 125 SX 2027
EngineSame125cc 2T125cc 2T
Stock gearingSame13T / 50TOwner's manual p. 14213T / 50TOwner's manual p. 146
Final drive ratio3.85 : 1Calculated from the stock sprockets3.85 : 1Calculated from the stock sprockets
Chain pitchSame520Owner's manual p. 142520Owner's manual p. 146
Front tireSame80/100-21 51M TTOwner's manual p. 14380/100-21 TTOwner's manual p. 146
Rear tireSame100/90-19 57M TTOwner's manual p. 143100/90-19 TTOwner's manual p. 146
Fork travelPrinted differently305 mm (12.0 in)Owner's manual p. 142310 mm (12.2 in)Owner's manual p. 145
Shock travelPrinted differently293 mm (11.5 in)Owner's manual p. 142300 mm (11.8 in)Owner's manual p. 145
Premix ratioSame40:1Owner's manual p. 14340:1Owner's manual p. 146
Coolant capacityPrinted differently950 ml (32.1 fl oz)Owner's manual p. 1421200 ml (40.6 fl oz)Owner's manual p. 145
Seat heightPrinted differently946 mm (37.2 in)Owner's manual p. 142958 mm (37.7 in)Owner's manual p. 146
WeightPrinted differently92.2 kg (203 lb)Owner's manual p. 14292 kg (203 lb)Owner's manual p. 146

Each value shows where it came from. The bike pages list the document, page and date checked. “Printed differently” only says the two documents print different figures; it is not a judgement of either bike.

Stock sizes at MotoSport. Husqvarna TC 125: 520 chains · Front tires 80/100-21 · Rear tires 100/90-19. KTM 125 SX: 520 chains · Front tires 80/100-21 · Rear tires 100/90-19. These are affiliate links: we may earn a commission, at no cost to you, and it never changes the specs. Affiliate disclosure.