Specs compared

KTM 300 XC 2026 vs Yamaha WR450F 2027

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

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

SpecKTM 300 XC 2026Yamaha WR450F 2027
EnginePrinted differently293.15cc 2T450cc 4T
Stock gearingPrinted differently14T / 48TOwner's manual p. 14613T / 51TOwner's manual p. 2-4
Final drive ratio3.43 : 1Calculated from the stock sprockets3.923 : 1Owner's manual p. 2-4
Chain pitchSame520Owner's manual p. 146520Owner's manual p. 2-7
Front tireSame80/100-21 51M TTOwner's manual p. 14780/100-21 51MOwner's manual p. 2-5
Rear tirePrinted differently110/100-18 64M TTOwner's manual p. 147120/90-18 65MOwner's manual p. 2-5
Fork travelSame300 mm (11.8 in)Owner's manual p. 145300 mm (11.8 in)Owner's manual p. 2-6
Shock travelPrinted differently300 mm (11.8 in)Owner's manual p. 145306 mm (12.0 in)Owner's manual p. 2-6
Engine oil capacity Not yet verified940 ml (31.8 fl oz)Owner's manual p. 2-2
Premix ratio60:1Owner's manual p. 147 Not yet verified
Coolant capacityPrinted differently950 ml (32.1 fl oz)Owner's manual p. 1451030 ml (34.8 fl oz)Owner's manual p. 2-2
Seat heightPrinted differently958 mm (37.7 in)Owner's manual p. 146955 mm (37.6 in)Owner's manual p. 2-1
WeightPrinted differently103 kg (227 lb)Owner's manual p. 146116 kg (256 lb)Owner's manual p. 2-1

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. KTM 300 XC: 520 chains · Front tires 80/100-21 · Rear tires 110/100-18. Yamaha WR450F: 520 chains · Front tires 80/100-21 · Rear tires 120/90-18. These are affiliate links: we may earn a commission, at no cost to you, and it never changes the specs. Affiliate disclosure.