Harley-Davidson FLHR Road King - 2003 Specifications and Reviews

The 2003 Harley-Davidson FLHR Road King is a classic American cruiser designed for riders seeking long-distance touring comfort with authentic styling. Its 1449cc V-twin engine delivers accessible power and torque, while the low seat height and relaxed riding position make it ideal for both experienced and newer cruiser enthusiasts. Known for timeless road-hugging appeal and reliable performance, it remains a benchmark for traditional touring cruisers.

4 stars Average rating: 4 from 3 votes
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General information

CategoryCustom / cruiser
Year2003
ModelHarley-Davidson FLHR Road King
 
 

Engine and Transmission Specifications

Transmission typefinal driveBelt
Cooling systemAir
Fuel systemCarburettor
Bore x stroke95.3 x 101.6 mm (3.8 x 4.0 inches)
Compression8.8:1
Torque110.00
Stroke4
Engine typeV2
Capacity:1449.00 ccm (88.42 cubic inches)

Physical measures and capacities

Wheelbase1,592 mm (62.7 inches)
Ground clearance130 mm (5.1 inches)
Overall length2,440 mm (96.1 inches)
Seat height739 mm (29.1 inches) If adjustable, lowest setting.
Dry weight345.0 kg (760.6 pounds)

Harley-Davidson FLHR Road King dimensions and frame

Color optionsVivid black, gunmetal pearl, luxury rich red pearl, white pearl, luxury blue pearl
Fuel capacity18.80 litres (4.97 gallons)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

76 hp
Peak Power (est.)
5.3s
0-60 mph (est.)

Best For

Track5%
City35%
Cornering40%
Daily Riding60%
Touring92%
Passenger90%

Rider Profile

Best ForSuited to intermediate and experienced riders comfortable managing 800+ lbs of heavyweight cruiser; not a beginner-friendly first bike.
PurposeClassic American highway touring and relaxed cruising, with removable windshield and hard bags for long-haul two-up travel.
Rider FitLow 26.5in seat, wide bars, forward-relaxed ergonomics and huge 812lb mass; easy to plant at stops but heavy to maneuver at low speed.
CharacterBig-torque Twin Cam 103 V-twin that lopes down the highway with effortless roll-on, chrome charm and stately, unhurried presence.
Not Ideal ForNot for off-road, track days, tight-city darting or riders seeking nimble sporty handling and quick lean-angle cornering.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2003 Harley-Davidson FLHR Road King Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 739mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2003 Harley-Davidson FLHR Road King, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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⚠ Safety Recalls (1)

EXTERIOR LIGHTING:TAIL LIGHTS May 2004 · 04V218000

ON CERTAIN DYNA, XL, AND TOURING MOTORCYCLES, THE TAIL LIGHT BULB CAN FALL OUT OF THE SOCKET.

Risk: THE TAIL LIGHT AND THE BRAKE LIGHT BECOME INOPERATIVE, WHICH COULD LEAD TO A CRASH.

Remedy: DEALERS WILL REPLACE THE BULBS. OWNER NOTIFICATION BEGAN ON JUNE 3, 2004. OWNERS SHOULD CONTACT HARLEY-DAVIDSON AT 1-414-342-4680.

Source: NHTSA. View all Harley-Davidson recalls →

Rider Reviews

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