Compare Dirt Bikes

Pick any two bikes to see specs and photos side by side. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).

Yamaha

2026 Yamaha YZ250F

🏍️

250cc 4-stroke

photo coming soon

2026 GasGas MC250F

Class	250cc 4-stroke	250cc 4-stroke
Displacement	250cc	249.9cc
Bore × stroke	77 × 53.6 mm	81 × 48.5 mm
Cooling	—	—
Induction	Mikuni fuel injection, 44mm	Keihin EFI, throttle body 44 mm
Power valve	—	—
Starter	—	Electric starter
Transmission	5-speed	5-speed
Front suspension	KYB Speed-Sensitive System inverted fork; fully adjustable	WP XACT-USD (AER), 48 mm
Front travel	12.2 in	—
Rear travel	12.3 in	—
Front brake	270mm	260mm
Rear brake	220mm	220mm
Front wheel	21"	—
Rear wheel	19"	—
Seat height	38.2 in	—
Wheelbase	58.3 in	—
Weight	236 lb (Wet weight)	—
Fuel capacity	1.6 gal	7.9 gal
MSRP	—	—

Highlighted (blue) values differ. Verified manufacturer data; see each bike’s page for sources. Torque/fluid specs are on the individual pages (service-manual only).