Yamaha YZ 450F 70th Anniversary Edition vs KTM 450 EXC-F Six Days (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 EXC-F Six Days. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha YZ 450F 70th Anniversary EditionKTM 450 EXC-F Six Days
Model year20262024
Price$10,499
Engine450 cc450 cc
Weight110 kg108 kg
Seat height965 mm38 mm
Fuel capacity6.0 L2.3 L
Fuel typepetrolpetrol
TransmissionManual, 5 speed, Chain6-speed
Front brakesHydraulic DiscDouble disc
Rear brakesHydraulic DiscSingle disc
TiresDunlop® MX33F 80/100 R21 / Dunlop® MX33 120/80 R191.60-21 / 2.15-18

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

Picking between the Yamaha YZ 450F 70th Anniversary Edition and the KTM 450 EXC-F Six Days 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 EXC-F Six Days counters with its own power figure at 108 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: