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Sport · 2021

YZF R6 Race

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MotoLibrary Score
54 /100 Balanced
Power/Weight
0.62 hp/kg
Torque
62 Nm
Engine
599 ccm

2021 Yamaha YZF R6 Race Technical Analysis & Specification Breakdown

Engineered by Yamaha for the sport motorcycle segment, the 2021 Yamaha YZF R6 Race relies on a 599 cc (36.6 cu in) liquid-cooled in-line four, four-stroke powerplant. In factory specification, peak output is rated at 118 HP (86.1 kW) at 14,500 rpm while maximum torque reaches 61.7 Nm (45.5 lb-ft) at 10,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 197 HP per liter and a 4,000 rpm working window between peak torque (10,500 rpm) and peak power (14,500 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.

On the scales, the YZF R6 Race measures 190 kg (419 lbs) wet (curb), translating to a power-to-weight ratio of 0.62 HP/kg (1.61 kg per horsepower). Rider ergonomics and chassis geometry center around a 850 mm (33.5 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,375 mm (54.1 in) wheelbase engineered for quick, flickable steering geometry. The 17.03-liter (4.5 US gal) fuel tank paired with a rated consumption of 6.6 L/100 km provides an estimated theoretical range of roughly 258 km (160 miles) between fill-ups.

Specific Output
197 HP/L
Power-to-Weight
0.62 HP/kg (1.61 kg/HP)
Power Band Window
10,500–14,500 rpm
Theoretical Range
~258 km (160 mi)
Engine
Displacement 599.0 ccm (36.55 cubic inches)
Engine Type In-line four, four-stroke
Engine Details Orward-inclined parallel 4-cylinder,. Titanium valves.
Power 118.0 HP (86.1 kW)) @ 14500 RPM
Torque 61.7 Nm (6.3 kgf-m or 45.5 ft.lbs) @ 10500 RPM
Compression 13.1:1
Bore x Stroke 67.0 x 42.5 mm (2.6 x 1.7 inches)
Valves/Cylinder 4
Fuel System Injection. Fuel Injection with YCC-T and YCC-I
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Ignition Transistor Controlled
Lubrication Wet sump
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Clutch Wet, Multiple Disc
Driveline O-ring chain
Performance
Fuel Consumption 6.60 litres/100 km (15.2 km/l or 35.64 mpg)
Greenhouse Gases 153.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Exhaust Akrapovic Evo, Titanium
Chassis
Frame Type Deltabox aluminum frame. Magnesium subframe.
Rake 24.0°
Trail 97 mm (3.8 inches)
Front Suspension Telescopic forks, Ø 43 mm
Front Travel 120 mm (4.7 inches)
Rear Suspension Swingarm
Rear Travel 102 mm (4.0 inches)
Wheelbase 1375 mm (54.1 inches)
Ground Clearance 130 mm (5.1 inches)
Wheels & Brakes
Front Tyre 120/70-ZR17
Rear Tyre 180/55-ZR17
Front Brakes Double disc
Front Brake Ø 320 mm (12.6 inches)
Rear Brakes Single disc
Rear Brake Ø 220 mm (8.7 inches)
Wheels Pirelli Diablo tyres
Dimensions & Weight
Weight incl. 190.0 kg (418.9 pounds)
Seat Height 850 mm (33.5 inches) If adjustable, lowest setting.
Overall Height 1150 mm (45.3 inches)
Overall Length 2040 mm (80.3 inches)
Overall Width 695 mm (27.4 inches)
Fuel Capacity 17.03 litres (4.50 US gallons)
Oil Capacity 3.40 litres (3.59 US quarts)
Other
Starter Electric
Color Options Icon Blue, Midnight Black
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.
Warranty 1 Year Limited Factory Warranty
Notes

Small windscreen

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Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🔴
Advanced
High performance — experienced riders only.
🏁
Best For
Sport & Track
📏
Seat Height
85 cm / 33.5 in
⚖️
Handling
Medium weight — some experience needed
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