Touring Motorcycles

2005Harley-Davidson FLHRSI Road King Custom

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The 2005 Harley-Davidson FLHRSI Road King Custom is a heavyweight touring cruiser designed for riders seeking classic style with modern reliability. Powered by the legendary 1449cc Evolution V-twin engine with fuel injection, it delivers commanding torque for confident highway cruising. Best known for its commanding presence, comfortable ergonomics, and iconic design, it appeals to experienced riders prioritizing long-distance touring capability.

Capacity: 1449.0 ccm
Engine: V-Twin
Gearbox: 5-speed
Dry weight: 332.0 kg
Seat height: 663 mm
Power: 67.0 HP (49.3 kW)

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What’s new for the 2005 Harley-Davidson FLHRSI Road King Custom

vs the 2004

Spec	2004	2005
Wet weight	—	341.1 kg (752.0 pounds)

Other years 2004 2005 2006

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering35%

City riding45%

Daily riding60%

Touring88%

Two-up80%

Track10%

Best for: Built for relaxed highway cruising and long-distance touring rather than outright speed or sharp handling.
Built for: A classic American cruiser character defined by big V-twin torque, a relaxed riding posture, and long-haul comfort over aggressive performance.
Not ideal for: Not a good fit for riders seeking nimble cornering, off-road capability, or lightweight everyday commuting.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 663mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2005 Harley-Davidson FLHRSI Road King Custom, with a cramped knee angle of around 70 degrees and a slightly forward 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 →

Full specifications

Engine

Capacity: 1449.0 ccm
Power: 67.0 HP (49.3 kW)
Torque: 109.0 Nm (11.1 kgf-m)
Engine type: V-Twin
Power/weight ratio: 0.2018 HP/kg (dry)
Bore x stroke: 95.3 x 101.6 mm
Compression: 8.8:1
Cooling system: Air
Fuel system: Injection
Valves per cylinder: 2

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Belt
Clutch: Multi-plate clutch with diaphragm spring in oil bath

Dimensions & weight

Wheelbase: 1592 mm
Overall length: 2440 mm
Seat height: 663 mm
Dry weight: 332.0 kg
Wet weight: 341.1 kg
Fuel capacity: 18.90 litres
Ground clearance: 119 mm

Chassis & suspension

Rake (fork angle): 26.0°
Trail: 158 mm

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 292 mm
Rear brakes: Single disc
Rear brakes diameter: 292 mm
Front tyre: MT90-B16
Rear tyre: MU85-B16

Other

Color options: Vivid black, smokey gold pearl, black cherry pearl, black pearl, lava red sunglo, glacier white pearl, rich sunglo blue, yellow pearl

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