US$ 29999. MSRP depends on country, taxes, accessories, etc.
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MotoLibrary Score
85/100High Performance
Torque
172 Nm
Engine
1917 ccm
Technical Overview
2023 Harley-Davidson Road Glide ST Technical Analysis & Specification Breakdown
Positioned in Harley-Davidson's touring motorcycle lineup, the 2023 Harley-Davidson Road Glide ST utilizes a 1917.4 cc (117 cu in) air-cooled v2, four-stroke layout. In factory specification, maximum torque reaches 172.2 Nm (127 lb-ft) at 3,750 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 103.5 x 114.3 mm (4.1 x 4.5 inches) with a 10.2:1 compression ratio.
On the scales, the Road Glide ST measures 381.9 kg (842 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 678 mm (26.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,625 mm (64 in) wheelbase engineered for planted straight-line stability. The 22.71-liter (6 US gal) fuel tank paired with a rated consumption of 5.74 L/100 km provides an estimated theoretical range of roughly 396 km (246 miles) between fill-ups.
Theoretical Range
~396 km (246 mi)
Engine
Displacement1917.4 ccm (117.00 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsMilwaukee-Eight™ 117
Torque172.2 Nm (17.6 kgf-m or 127.0 ft.lbs) @ 3750 RPM
Compression10.2:1
Bore x Stroke103.5 x 114.3 mm (4.1 x 4.5 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection
LubricationDry sump
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
ClutchMulti-plate with diaphragm spring in oil bath
DrivelineChain, 34/46 ratio primary drive
Performance
Fuel Consumption5.74 litres/100 km (17.4 km/l or 40.98 mpg)
Greenhouse Gases133.2 CO2 g/km. (CO2 - Carbon dioxide emission)
ExhaustDual, with crossover
Chassis
Frame Type6.5 inch color TFT. Gauges styled to complement each vehicle. Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators.
Rake26.0°
Trail170 mm (6.7 inches)
Front SuspensionTelescopic fork, 49mm Dual Bending Valve.
Rear SuspensionTwin shocks. Premium standard height hand-adjustable.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
