Yamaha YZF-R3 - 2025 Specifications and Reviews

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Engine and Transmission Specifications

Lubrication SystemWet sump
Capacity321 cc
Final DriveChain
Gearbox6-speed; multiplate wet clutch; with Assist & Slipper clutch
InductionFuel injection
Compression Ratio11.2:1
Bore x Stroke68.0mm x 44.1mm
Engine Type321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder

Physical measures and capacities

Ground Clearance160 mm (6.3´´)
Overall Height1,140 mm (44.9´´)
Overall Width734 mm (28.9´´)
Overall Length2,090 mm (82.3´´)
Wet Weight373 lb
Wheelbase54.3 in
Seat Height30.7 in
Fuel Capacity3.7 gal
 
 

Yamaha YZF-R3 dimensions and frame

Trail3.7 in

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

42 hp
Peak Power
5.6s
0-60 mph

Best For

Track65%
City78%
Cornering80%
Daily Riding72%
Touring38%
Passenger45%

Rider Profile

Best ForIdeal for beginners and newer riders, plus experienced riders wanting a light, forgiving sport commuter. Approachable power with an assist/slipper clutch.
PurposeA small-displacement full-fairing sportbike built for spirited canyon runs, twisty backroads, city commuting and occasional track days.
Rider FitSporty but manageable ergonomics: 30.7in seat, low 373lb wet weight and moderate clip-on lean make it easy to flick and easy to reach the ground.
CharacterNimble, revvy and confidence-inspiring. The 321cc twin loves to be wound out, rewarding smooth inputs while staying gentle enough not to intimidate.
Not Ideal ForNot for riders chasing big highway power, long two-up touring comfort, or any off-road use. Taller/heavier riders may find it cramped over distance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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