Model Year 2021

Street Glide®

Street Glide®

In Brief

The original stripped-down hot rod bagger. The look is backed up by the refined power of a Milwaukee-Eight® 107 engine and high-performance suspension for an unmatched ride. The optional RDRS Safety Enhancements is a collection of technologies designed to enhance rider confidence during unexpected situations or poor road conditions.. The systems utilize advanced chassis control, electronic brake control and powertrain technology to assist you with accelerating and braking in a straight line or while in a turn.

Specifications

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ModelFLHX Street Glide®Notes
Dimensions
Length96.5 in. (2,450 mm)
Overall Width37.8 in. (960 mm)
Overall Height53.1 in. (1,350 mm)
Seat Height, Laden26.1 in. (664 mm)2
Seat Height, Unladen27.4 in. (695 mm)
Ground Clearance5.3 in. (135 mm)
Rake (steering head) (deg)26
Fork Angle (deg)29.25
Trail6.7 in. (170 mm)
Wheelbase64 in. (1,625 mm)
Tires, TypeDunlop® Harley-Davidson Series, bias blackwall front and rear
Tires, Front ModelD408F
Tires, Front Specification130/60B19 61H
Tires, Rear ModelD407T
Tires, Rear SpecificationBW 180/55B18 80H
Fuel Capacity6 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 Capacity1 qt. (.95 l)
Primary Chain Case Capacity1.1 qts. (1 l)
Coolant CapacityN/A
Weight, As Shipped796 lb. (361 kg)
Weight, In Running Order829 lb. (376 kg)
Gross Vehicle Weight Rating1,360 lb. (617 kg)
Gross Axle Weight Rating, Front500 lb. (227 kg)
Gross Axle Weight Rating, Rear927 lb. (420 kg)
Luggage Capacity -Volume2.3 cu ft (0.064 m3)
Engine
EngineMilwaukee-Eight® 107
ValvesPushrod-operated, overhead valves with hydraulic, self-adjusting lifters; four valves per cylinder
Bore3.937 in. (100 mm)
Stroke4.375 in. (111 mm)
Displacement107 cu in (1,746 cc)
Compression Ratio10.0:1
Fuel SystemElectronic Sequential Port Fuel Injection (ESPFI)3
Air CleanerPaper, washable
ExhaustChrome, 2-1-2 dual exhaust with tapered mufflers
Lubrication SystemPressurized, dry-sump with oil cooler
Drivetrain
Primary DriveChain, 34/46 ratio
Final DriveBelt, 32/68 ratio
ClutchMechanically actuated 10 plate wet, Assist and Slip
Transmission6-Speed Cruise Drive®
Gear Ratios (overall) 1st9.593
Gear Ratios (overall) 2nd6.65
Gear Ratios (overall) 3rd4.938
Gear Ratios (overall) 4th4
Gear Ratios (overall) 5th3.407
Gear Ratios (overall) 6th2.875
Chassis
FrameMild steel; tubular frame; two-piece stamped and welded backbone; cast and forged junctions; twin downtubes; bolt-on rear frame with forged fender supports; MIG welded.
SwingarmMild steel; two-piece drawn and welded section; forged junctions; MIG welded.
Front Fork49mm Dual Bending Valve
Rear ShocksPremium Low Hand-Adjustable Rear Suspension
Wheels, Front TypeEnforcer II Cast Aluminum4
Wheels, Front Width3.5 in. (89 mm)
Wheels, Front Height19 in. (483 mm)
Wheels, Rear TypeEnforcer II Cast Aluminum4
Wheels, Rear Width5 in. (127 mm)
Wheels, Rear Height18 in. (457 mm)
Brakes, Caliper Type32 mm, 4-piston fixed front and rear
Brakes, Rotor TypeDual floating rotors (front), fixed rotor (rear)
Brakes, Front Diameter11.8 in. (300 mm)
Brakes, Front Thickness0.2 in. (5.1 mm)
Brakes, Front is dualYes
Brakes, Rear Diameter11.8 in. (300 mm)
Brakes, Rear Thickness0.28 in. (7.1 mm)
Brakes, Anti-Lock Braking System (ABS)Standard
Suspension Travel, Front4.6 in. (117 mm)
Suspension Travel, Rear2.1 in. (54 mm)
Performance
Engine Torque Testing MethodJ1349
Engine Torque111 ft-lb (151 Nm)5
Engine Torque (rpm)3,250
Lean Angle Testing MethodJ1168
Lean Angle, Right (deg.)31
Lean Angle, Left (deg.)29
Fuel Economy Testing MethodEstimated City/Hwy
Fuel Economy43 mpg (5.5 l/100 km)6
Electric
BatterySealed, maintenance-free, 12V, 28-amp/hour, 405 cca (per Battery Council International Rating)
ChargingThree-phase, 48-amp system (600W @ 13V, 2000 rpm, 625W max power @ 13V)
Starting1.6 kW electric with solenoid shift starter motor engagement
Lights (as per country regulation), HeadlampDual halogen headlight 55-watt 625 lumen low beam, 65-watt 1,570 high beam
Lights (as per country regulation), Tail/Stop8W/28W
Lights (as per country regulation), Front Signal Lights8W/28W
Lights (as per country regulation), Indicator LampsHigh beam, running lights, directional lights, low oil pressure, engine diagnostics, neutral, cruise control, speakers, accessory, battery, gear indication, security system, 6-speed, low fuel warning, ABS, miles to empty display, fog/aux lamp indicator7
Lights, Rear Turn Signals
GaugesGauges styled to complement each vehicle. Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators.
Auxiliary LampsN/A
Electric Power OutletElectric power accessory port in fairing
GPS SystemN/A
Reverse GearN/A
Warranty And Service
Warranty24 months (unlimited mileage)8
Service IntervalFirst 1,000 miles (1,600 km), every 5,000 miles (8,000 km) thereafter9
Footnotes
1Vehicles 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.
2Measurement reflects 180 lb. (81.7 kg) operator weight.
3Recommended 91 octane or higher fuel (R+M)/2.
4Standard and optional wheels may vary by country and region.
5Values shown are nominal. Performance may vary by country and region.
6The 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.
7North America security system includes immobilizer; outside North America the security system includes immobilizer and siren.
8See motorcycle owner’s manual for complete details.
9Inspections 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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