Touring Motorcycles

2020Harley-Davidson Road King

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The 2020 Harley-Davidson Road King is a classic cruiser designed for riders seeking a traditional, full-featured touring experience. Known for its iconic styling, comfortable seating position, and saddlebag storage, it excels at long-distance highway riding. The 6-speed transmission, cruise control, and electronic instrumentation provide modern practicality while maintaining authentic Harley character.

Capacity: 1746.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 362.0 kg
Seat height: 705 mm
Power: 89.0 HP (65.0 kW) @ 5450 RPM

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What’s new for the 2020 Harley-Davidson Road King

vs the 2019

Spec	2019	2020
Front brakes	Double disc. Optional ABS. 4-piston	Double disc. ABS. 4-piston
Rear brakes	Single disc. Optional ABS. 4-piston	Single disc. ABS. 4-piston

Other years 1996 1999 2000 2001 2002 2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding40%

Daily riding60%

Touring95%

Two-up85%

Track10%

Best for: It's built for effortless long-distance highway cruising with a classic Harley touring character, not for outright speed or sporty cornering.
Built for: A laid-back, torque-rich V-twin cruiser that rewards relaxed throttle inputs and steady, sweeping roads over aggressive riding.
Not ideal for: This is not the right bike for riders wanting sharp handling, off-road capability, or a lightweight machine for quick city darting.

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

Your height

Inseam (optional)

Units

At 705mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2020 Harley-Davidson Road King, with a cramped knee angle of around 75 degrees and an upright 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 750 mm or under — Short Kings →

Find bikes that fit your height →

Range and running costs

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Units

Currency

Fuel per litre

Riding a year

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: 1746.0 ccm
Power: 89.0 HP (65.0 kW) @ 5450 RPM
CO2 Emissions: 142 CO2 g/km
EPA Est. Fuel Consumption: 6.05 L/100km (38.9 US mpg)
EPA CO Emissions: 2.7 CO g/km
Torque: 150.5 Nm (15.3 kgf-m) @ 3250 RPM
Engine type: V-Twin, four-stroke
Fuel consumption: 5.50 litres/100 km (18.2 km/l)
Power/weight ratio: 0.2459 HP/kg (dry)
Bore x stroke: 100.0 x 111.1 mm
Compression: 10.0:1
Cooling system: Air
Fuel system: Injection
Starting: Electric
Aspiration: Naturally aspirated
Valves per cylinder: 4
Lubrication system: Dry sump

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Belt
Clutch: Multi-plate with diaphragm spring in oil bath

Dimensions & weight

Wheelbase: 1625 mm
Overall length: 2450 mm
Seat height: 705 mm
Dry weight: 362.0 kg
Wet weight: 379.2 kg
Fuel capacity: 22.70 litres
Ground clearance: 135 mm
Oil capacity: 4.90 litres
Carrying capacity: Saddle bags

Chassis & suspension

Front suspension: Telescopic fork
Rear suspension: Twin shocks
Rake (fork angle): 26.0°
Trail: 170 mm

Brakes & wheels

Front brakes: Double disc. ABS. 4-piston
Rear brakes: Single disc. ABS. 4-piston
ABS: Yes
Front tyre: 130/80-B17
Rear tyre: 180/65-B16

Other

Color options: Vivid Black, Billiard Red, Stone Washed White Pearl, Silver Pine/Spruce, Stiletto Red
Comments: Windshield. Cruise control. Alarm.
Fuel Tank Material: Metal

Specs last verified against published sources: September 2026.

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	1996	2004	2011	2016	2020	2022
Capacity	1338 cc	1449 cc	1584 cc	1688 cc	1746 cc	1746 cc
Dry weight	—	329 kg	—	353 kg	362 kg	360 kg
Seat height	749 mm	692 mm	692 mm	715 mm	705 mm	668 mm
Fuel capacity	—	18.9 L	22.7 L	22.7 L	22.7 L	22.7 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 2020 Harley-Davidson Road King is a powerful and impressive motorcycle that offers a smooth and comfortable ride. With its iconic design and advanced technology, this bike is a standout in the world of cruisers. The Road King is equipped with a Milwaukee-Eight 107 engine, delivering plenty of torque and a thrilling performance on the road. Its responsive handling and stability make it a pleasure to ride, whether cruising down the highway or navigating city streets.

The 2020 Harley-Davidson Road King is a top choice for riders who value both style and performance. Its classic look, paired with modern features like LED lighting and touchscreen navigation, make it a versatile and enjoyable motorcycle for all types of riders. With its impressive power and smooth ride, the Road King is a standout option in the world of touring bikes. Overall, the 2020 Harley-Davidson Road King offers a thrilling and comfortable riding experience, making it a must-see for anyone in the market for a new motorcycle.

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