14 August. Friday 2026
Yamaha YZF-R3 - 2018 Specifications and Reviews
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.
General information | |
| Category | Sport |
| Year | 2018 |
| Model | Yamaha YZF-R3 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 97.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.20 litres/100 km (23.8 km/l or 56.00 mpg) |
| Driveline | Constant mesh |
| Clutch | Multiplate clutch |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | TCI: Transistor Controlled Ignition |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Fuel Injection with YCC-T and YCC-I |
| Valves per cylinder | 4 |
| Bore x Stroke | 68.0 x 44.1 mm (2.7 x 1.7 inches) |
| Compression | 11.2:1 |
| Torque | 29.60 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 RPM |
| Power | 42.00 HP (30.7 kW) @ 10750 RPM |
| Engine details | All-aluminum DiASil cylinder |
| Engine type | Twin, four-stroke |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Optional ABS. |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Single disc. Optional ABS. |
| Rear tyre | 140/70-17 |
| Front tyre | 110/70-17 |
| Rear wheel travel | 124 mm (4.9 inches) |
| Rear Suspension | KYB® single shock, adjustable preload |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | 41mm KYB® telescopic fork |
| Trail | 94 mm (3.7 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Diamond, steel frame and swingarm |
Physical measures and capacities | |
| Oil capacity | 2.60 litres (0.17 quarts) |
| Fuel capacity | 14.00 litres (3.70 gallons) |
| Wheelbase | 1,379 mm (54.3 inches) |
| Overall width | 719 mm (28.3 inches) |
| Overall length | 2,090 mm (82.3 inches) |
| Overall height | 1,135 mm (44.7 inches) |
| Seat height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 166.9 kg (368.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 1 Year Limited Factory Warranty |
| Instruments | Multifunction digital and analog instrumentation features: programmable shift light, digital speedometer, analog tachometer, dual tripmeters with miles-on-reserve function, odometer, water temp gauge and lights for neutral, high beam, low fuel and turn signals. |
| Starter | Electric |
| Color options | Raven, Vivid White, Raven, Team Yamaha Blue |
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 For | Ideal for beginners and newer riders, plus experienced riders wanting a light, forgiving sport commuter. Approachable power with an assist/slipper clutch. |
| Purpose | A small-displacement full-fairing sportbike built for spirited canyon runs, twisty backroads, city commuting and occasional track days. |
| Rider Fit | Sporty 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. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
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.Add a Comment
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