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Yamaha YZ450F

2027 · Maker's category: Motocross

Listed on an Australian source page · Specs checked 29 October 2026

The 2027 YZ450F is Yamaha's 450 cc four-stroke motocross bike. Yamaha Australia lists a 965 mm seat and 109 kg wet weight, with pricing shown only as a location-based ready to ride figure.

2027 Yamaha YZ450F, side studio view
Image: Yamaha Motor Australia
Seat height
965 mm
Weight
109 kg
wet
Engine
450 cc
4-stroke
Price
Price not published
No Australian figure found

Who should look at it

  • Experienced riders wanting a 450 four-stroke motocross bike from Yamaha's Motocross range

Check before you buy

  • Very tall 965 mm seat height
  • Competition 450: not a beginner bike
  • Price not shown without a location
  • Road registration not stated

This is desk research from published specifications. Nobody at Dirty Bikes has ridden this bike for this page. Fit and suitability need an in-person check with a dealer.

Specifications

Numbers in brackets link to the source list. Anything a source did not publish is listed as not published; we never estimate it.

Fit and chassis

Seat height 965 mm [1]
Weight 109 kg [1] Basis: Wet Weight
Ground clearance 345 mm [1]
Wheelbase 1,475 mm [1]
Front wheel 21 in, 80/100-21 51M tube type [1]
Rear wheel 19 in, 120/80-19 63M tube type [1]
Front suspension Telescopic forks [1] 310 mm travel
Rear suspension Swingarm (link suspension) [1] 295 mm travel
Front brake Hydraulic single disc, 270mm [1]
Rear brake Hydraulic single disc, 220mm [1]

Engine

Capacity 450 cc [1]
Engine type 4-stroke [1]
Cooling liquid [1]
Transmission constant mesh, 5-speed [1]
Starting electric [1]
Fuel capacity 6.2 L [1]

Not published: Power, Torque.

Registration and where you can ride

Registration: Unknown. Check with the distributor and your state authority

Capture does not state ADR compliance or road registration for the Australian model.

Registration and permission to ride are separate questions. Where you can ride depends on your state or territory and the land manager. Check with the relevant authority before you ride anywhere.

Ownership

Warranty: Not published (not stated in capture)

Price not published without a location; au_status left unverified as the capture shows no dollar figure or dealer/quote listing.

Sources

  1. Yamaha YZ450F · Yamaha Motor Australia · Australian source · checked 29 October 2026

Editorial review: awaiting editor sign-off. Spot an error? Report a correction.

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