Yamaha YZ 450F 70th Anniversary Edition vs KTM 450 SX-F (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha YZ 450F 70th Anniversary Editionstacks up against the KTM 450 SX-F. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha YZ 450F 70th Anniversary EditionKTM 450 SX-F
Model year20262024
Price$10,499
Engine450 cc450 cc
Horsepower63 hp
Weight110 kg103 kg
Seat height965 mm38 mm
Fuel capacity6.0 L1.9 L
Fuel typepetrolpetrol
TransmissionManual, 5 speed, Chain5-speed
Front brakesHydraulic DiscSingle disc. Brake calipers on floating bearings
Rear brakesHydraulic DiscSingle disc. Brake calipers on floating bearings
TiresDunlop® MX33F 80/100 R21 / Dunlop® MX33 120/80 R191.6-21 / 2.15-19

Yamaha YZ 450F 70th Anniversary Edition vs KTM 450 SX-F — which should you buy?

Picking between the Yamaha YZ 450F 70th Anniversary Edition and the KTM 450 SX-F usually comes down to the numbers you care about most. On paper, the Yamaha YZ 450F 70th Anniversary Edition brings its published horsepower in a 110 kg package, while the KTM 450 SX-F counters with 63 hp at 103 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: