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Sportbikes

2018Yamaha YZF-R3

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The 2018 Yamaha YZF-R3 is an agile, lightweight sportbike designed for new riders and daily commuters seeking thrilling performance without overwhelming complexity. Its compact 780mm seat height and manageable 167kg weight make it accessible for smaller or novice riders, while its responsive handling and digital instrumentation deliver engaging rideability. Known for affordability and reliability, the R3 excels as an entry-level sport machine.

Capacity
321.0 ccm
Engine
Parallel Twin, four-stroke
Gearbox
6-speed
Wet weight
166.9 kg
Seat height
780 mm
Power
42.0 HP (30.7 kW) @ 10750 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2018 Yamaha YZF-R3

vs the 2017
Spec20172018
Front suspension 41mm telescopic fork 41mm KYB® telescopic fork
Rear suspension Swingarm KYB® single shock, adjustable preload
Front brakes Single disc Single disc. Optional ABS.
Rear brakes Single disc Single disc. Optional ABS.
Other years 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 40Agility 74Comfort 55Off-road 3Touring 40Road manners 80
Off-road & trail3%
Cornering80%
City riding78%
Daily riding72%
Touring38%
Two-up45%
Track65%
Best for
A small-displacement full-fairing sportbike built for spirited canyon runs, twisty backroads, city commuting and occasional track days.
Built for
Nimble, revvy and confidence-inspiring. The 321cc twin loves to be wound out, rewarding smooth inputs while staying gentle enough not to intimidate.
Not ideal for
Not 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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2018 Yamaha YZF-R3, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

Find bikes that fit your height →

Range and running costs

Worked out in your browser - nothing is sent to us

Based on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine
Capacity
321.0 ccm
Power
42.0 HP (30.7 kW) @ 10750 RPM
CO2 Emissions
97 CO2 g/km
Torque
29.6 Nm (3.0 kgf-m) @ 9000 RPM
Engine type
Parallel Twin, four-stroke
Fuel consumption
4.20 litres/100 km (23.8 km/l)
Power/weight ratio
0.2516 HP/kg (wet)
Bore x stroke
68.0 x 44.1 mm
Compression
11.2:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Ignition
TCI
Valves per cylinder
4
Lubrication system
Wet sump
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Multiplate clutch
Performance
0-60 mph
5.22 seconds
Dimensions & weight
Wheelbase
1379 mm
Overall length
2090 mm
Overall width
719 mm
Overall height
1135 mm
Seat height
780 mm
Wet weight
166.9 kg
Fuel capacity
14.00 litres
Ground clearance
160 mm
Oil capacity
2.60 litres
Dry weight
Not on record - add it
Chassis & suspension
Frame
Diamond, steel frame and swingarm
Front suspension
41mm KYB® telescopic fork
Rear suspension
KYB® single shock, adjustable preload
Front wheel travel
130 mm
Rear wheel travel
124 mm
Rake (fork angle)
25.0°
Trail
94 mm
Brakes & wheels
Front brakes
Single disc. Optional ABS.
Front brakes diameter
298 mm
Rear brakes
Single disc. Optional ABS.
Rear brakes diameter
220 mm
ABS
Optional
Front tyre
110/70-17
Rear tyre
140/70-17
Other
Color options
Raven, Vivid White, Raven, Team Yamaha Blue
Warranty
12

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20152018202120232026
Capacity 321 cc 321 cc 321 cc 321 cc 321 cc
Seat height 780 mm 780 mm 780 mm 780 mm 780 mm
Fuel capacity 14 L 14 L 14 L 14 L 14 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2018 Yamaha YZF-R3 is a top-notch sport bike that offers a great combination of performance and affordability. With its powerful 321cc engine, sleek design, and advanced features, this motorcycle is a great option for riders looking for a thrilling ride on both the streets and the track. The YZF-R3's lightweight frame and responsive handling make it a joy to ride, while its comfortable ergonomics and impressive fuel efficiency add to its appeal as a practical everyday bike.

Overall, the 2018 Yamaha YZF-R3 is a fantastic choice for riders of all levels. Whether you're a beginner looking for a smooth and manageable bike to start with, or a seasoned rider in need of a reliable and fun sports bike, the YZF-R3 delivers on all fronts. Its impressive performance, stylish design, and accessible price point make it a standout option in the sport bike market.

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Common questions

What is the engine size of the Yamaha YZF-R3?

The 2018 Yamaha YZF-R3 has a Capacity of 321.0 ccm (19.59 cubic inches).

What engine power does the Yamaha YZF-R3 have?

The 2018 Yamaha YZF-R3 has a Power of 42.0 HP (30.7 kW) @ 10750 RPM.

How many gears does the Yamaha YZF-R3 have?

The 2018 Yamaha YZF-R3 has a Gearbox of 6-speed.

What is the torque of the Yamaha YZF-R3?

The 2018 Yamaha YZF-R3 has a Torque of 29.6 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 RPM.

How much does the Yamaha YZF-R3 weigh?

The 2018 Yamaha YZF-R3 has a Wet weight of 166.9 kg (368.0 pounds).

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