Model Year 2023 | Grand American Touring |

Road King™ Special

In Brief

A custom bagger with top-of-the-line power and a commanding presence. Riders seeking a factory custom hot rod with iconic H-D style. Milwaukee-Eight® 114 V-Twin engine and Prodigy™ wheels. Bright white Daymaker® LED headlamp pushes out an impressive punch, and a new Low Profile Engine Guard designed to emphasize the bike's slammed, low lines.

 

Product availability differs by countries, please contact local H-D office for details.

Specifications

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Dimensions FLHRXS Road King® Special Notes 
Length       95.3 in. (2,420 mm)  
Overall Width       39 in. (990 mm)  
Overall Height       45.3 in. (1,150 mm)  
Seat Height, Laden     26.4 in. (671 mm) 2
Seat Height, Unladen       27.4 in. (695 mm)  
Static Ground Clearance       4.9 in. (125 mm)  
Rake (steering head) (deg)   26  
Fork Angle (deg)   29.25  
Trail     6.9 in. (175 mm)  
Wheelbase       64 in. (1,625 mm)  
Tires, Type Dunlop® Harley-Davidson Series, bias blackwall front and rear  
Tires, Front Model D408F  
Tires, Front Specification 130/60B19 61H  
Tires, Rear Model D407T  
Tires, Rear Specification 180/55B18 80H  
Fuel Capacity  6 gal. (22.7 l)  
Reserve Fuel Capacity, Fuel Injection (warning light) 1 gal. (3.8 l)  
Oil Capacity (w/filter) 5.2 qt. (4.9 l)  
Transmission Capacity  1 qt. (.95 l)  
Primary Chain Case Capacity  1.1 qts. (1 l)  
Coolant Capacity  N/A  
Weight, As Shipped 774 lb. (351 kg)  
Weight, In Running Order 807 lb. (366 kg)  
Gross Vehicle Weight Rating 1,360 lb. (617 kg)  
Gross Axle Weight Rating, Front 500 lb. (227 kg)  
Gross Axle Weight Rating, Rear 927 lb. (420 kg)  
Luggage Capacity -Volume  2.5 cu ft (0.07 m3)  

 

Engine FLHRXS Road King® Special Notes
Engine Milwaukee-Eight® 114  
Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; four valves per cylinder  
Bore 4.016 in. (102 mm)  
Stroke 4.5 in. (114.3 mm)  
Displacement 114 cu in (1,868 cc)  
Compression Ratio   10.5:1  
Fuel System Electronic Sequential Port Fuel Injection (ESPFI) 3
Air Cleaner Paper, washable  
Exhaust Black, 2-1-2 dual exhaust with tapered mufflers  
Lubrication System Pressurized, dry-sump with oil cooler  

 

Drivetrain FLHRXS Road King® Special Notes
Primary Drive   Chain, 34/46 ratio  
Final Drive   Belt, 32/68 ratio  
Clutch Mechanically actuated, 10 plate wet, Assist and Slip  
Transmission 6-Speed Cruise Drive®  
Gear Ratios     9.593  
Gear Ratios     6.65  
Gear Ratios     4.938  
Gear Ratios     4  
Gear Ratios     3.407  
Gear Ratios     2.875  

 

Chassis FLHRXS Road King® Special Notes
Frame Mild steel; tubular frame; two-piece stamped and welded backbone; cast and forged junctions; twin down-tubes; bolt-on rear frame with forged fender supports; MIG welded.  
Swingarm Mild steel; two-piece drawn and welded section; forged junctions; MIG welded.  
Front Fork 49 mm Dual Bending Valve  
Rear Shocks Premium low height hand-adjustable rear suspension  
Wheels, Optional Style Type N/A 4
Wheels, Front Type Gloss Black Prodigy 4
Wheels, Front Width   3.5 in. (89 mm)  
Wheels, Front Height  19 in. (483 mm)  
Wheels, Rear Type Gloss Black Prodigy 4
Wheels, Rear Width   5 in. (127 mm)  
Wheels, Rear Height 18 in. (457 mm)  
Brakes, Caliper Type 32 mm, 4-piston fixed front and rear  
Brakes, Rotor Type Dual floating rotors (front), fixed rotor (rear)  
Brakes, Front Diameter  11.8 in. (300 mm)  
Brakes, Front Thickness  0.2 in. (5.1 mm)  
Brakes, Front is dual Yes  
Brakes, Rear Diameter 11.8 in. (300 mm)  
Brakes, Rear Thickness  0.28 in. (7.1 mm)  
Brakes, Anti-Lock Braking System (ABS) Standard  
Suspension Travel, Front     4.6 in. (117 mm)  
Suspension Travel, Rear     2.1 in. (54 mm)  

 

Performance FLHRXS Road King® Special Notes
Engine Torque Testing Method   J1349  
Engine Torque   122 ft-lb (165 Nm) 5
Engine Torque   2,750  
Power   95 HP / 71 kW @ 5020 rpm  
Lean Angle Testing Method J1168  
Lean Angle, Right (deg.)   32  
Lean Angle, Left (deg.)   31  
Fuel Economy Testing Method Estimated City/Hwy  
Fuel Economy 43 mpg (5.5 l/100 km) 6
CO₂ Emissions Testing Method N/A  
CO₂ Emissions N/A  

 

Electric FLHRXS Road King® Special Notes
Battery Sealed, maintenance-free, 12V, 28-amp/hour, 405 cca (per Battery Council International Rating)  
Charging Three-phase, 48-amp system (600W @ 13V, 2000 rpm, 625W max power @ 13V)  
Starting 1.6 kW electric with solenoid shift starter motor engagement  
Lights (as per country regulation), Headlamp LED 34-watt, 915 lumen low beam, 37-watt, 915 lumen high beam  
Lights (as per country regulation), Tail/Stop 8W/28W  
Lights (as per country regulation), Front Signal Lights 8W/28W  
Lights, Rear Turn Signals 8W/28W  
Gauges Gauges styled to complement each vehicle. Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators.  
Auxiliary Lamps N/A  
Electric Power Outlet N/A  
GPS System N/A  
Reverse Gear N/A  

 

Warranty And Service FLHRXS Road King® Special Notes
Warranty 24 months (unlimited mileage) 7
Service Interval First 1,000 miles (1,600 km), every 5,000 miles (8,000 km) thereafter 8

 

Footnotes FLHRXS Road King® Special  
1 Vehicles depicted may differ from vehicles manufactured and delivered. Specifications and prices listed may differ from specifications and prices of vehicles manufactured and delivered. All product descriptions (including depictions, specifications, dimensions, measurements, ratings and competitive comparisons) are based on available information at the time of publication. Although such descriptions are believed correct, errors and changes can occur and complete accuracy cannot be guaranteed. Harley-Davidson may make changes at any time to prices and specifications, and may change or discontinue models, without notice and without incurring any obligation. Attention: Vehicles in the configurations shown and many of the accessories described in this catalog may not be available for sale or use in some locations. Please check with your dealer for complete product details and the latest information. All models feature 6-speed transmission (VRSC™ models and Sportster® models are 5-speed) and carbon fiber belt final drive; multi-plate clutch with diaphragm spring in oil bath; and 2-year unlimited mileage warranty.  
2 Measurement reflects 180 lb. (81.7 kg) operator weight.  
3 Recommended 91 octane or higher fuel (R+M)/2.  
4 Standard and optional wheels may vary by country and region.  
5 Values shown are nominal. Performance may vary by country and region.  
6 The combined fuel economy numbers were derived using a combination of estimated city and highway values. Fuel economy estimates are derived from US EPA exhaust emission certification data on a sample motorcycle from the corresponding family under ideal laboratory conditions. Your actual fuel economy will vary depending on your personal riding habits, road and driving conditions, vehicle condition and maintenance, tire pressure, vehicle configuration (parts and accessories), and vehicle loading (cargo, rider and passenger weight). Break-in mileage may vary.  
7 See motorcycle owner’s manual for complete details.  
8 Inspections of certain systems and components are required at 2,500 mile (4,000 km) intervals. See Owner’s Manual for full details.  

 

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