Harley-Davidson Road King - 2021 Specifications and Reviews

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General information
Price as new	3.9 See the detailed rating of touring capabilities, reliability, accident risk, etc. Compare with any other motorbike.
Category	Touring
Year	2021
Model	Harley-Davidson Road King

Engine and Transmission Specifications
Exhaust system	Chrome, 2-1-2 dual exhaust with tapered mufflers
Greenhouse gases	121.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption	5.23 litres/100 km (19.1 km/l or 44.98 mpg)
Driveline	Chain, 34/46 ratio primary drive
Clutch	Multi-plate with diaphragm spring in oil bath
Transmission type	Belt (final drive)
Gearbox	6-speed
Cooling system	Air
Lubrication system	Dry sump
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. Electronic Sequential Port Fuel Injection
Bore x Stroke	100.0 x 111.1 mm (3.9 x 4.4 inches)
Compression	10.0:1
Torque	150.5 Nm (15.3 kgf-m or 111.0 ft.lbs) @ 3250 Revolutions">RPM
Power	89.0 Horsepower">HP (65.0 Kilowatt">kW)) @ 5450 Revolutions">RPM
Engine details	Milwaukee-EightÂ® 107, Integrated Oil-Cooler
Engine type	V2, four-stroke
Capacity:	1746.0 ccm (106.54 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Slicer II Cast Aluminum
Rear brakes	Single disc. ABS. 4-piston
Front brakes	Double disc. ABS. 4-piston
Rear tire	180/55-B18
Front tire	130/70-B18
Rear Suspension	Twin shocks
Front Suspension	Telescopic fork
Trail	170 mm (6.7 inches)
Rake (fork angle)	26.0°

Physical measures and capacities
Oil capacity	4.90 litres (5.18 US quarts)
Fuel capacity	22.71 litres (6.00 US gallons)
Wheelbase	1625 mm (64.0 inches)
Ground clearance	135 mm (5.3 inches)
Overall length	2450 mm (96.5 inches)
Seat height	668 mm (26.3 inches) If adjustable, lowest setting.
Power/weight ratio	0.2471 HP/kg
Weight incl. oil, gas, etc	375.6 kg (828.0 pounds)
Dry weight	360.2 kg (794.0 pounds)
Other specs
Comments	Windshield. Cruise control. Alarm.
Carrying capacity	Saddle bags
Light	High beam, running lights, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, battery, security system, low fuel warning, cruise control, ABS, Gear/RPM display, miles to empty display
Instruments	Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators.
Starter	Electric
Color options	Vivid Black, Billiard Red, Midnight Crimson Red/Stone Washed White Pearl

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Harley-Davidson Road King is a true icon in the world of motorcycles. With its classic design and powerful performance, this bike is a favorite among riders who crave the open road. The Road King features a Milwaukee-Eight 114 engine, delivering impressive torque and acceleration. Its comfortable seating and spacious saddlebags make it an ideal choice for long rides. The bike also comes equipped with modern technology, including a touchscreen infotainment system and advanced rider aids. Overall, the 2021 Harley-Davidson Road King is a timeless machine that offers a perfect balance of style, comfort, and performance. If you're in the market for a top-of-the-line touring bike, the 2021 Harley-Davidson Road King is worth considering. With its legendary status and outstanding performance, this motorcycle delivers an unmatched riding experience. Whether you're cruising down the highway or exploring winding backroads, the Road King is sure to impress. Plus, its classic design and modern features make it a standout choice in the motorcycle market. If you're looking for a reliable and stylish touring bike, the 2021 Harley-Davidson Road King is a top contender.