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MotoLibrary Score
76/100High Performance
Power
127 HP
Torque
187 Nm
Engine
1977 ccm
Technical Overview
2026 Harley-Davidson CVO Street Glide ST Technical Analysis & Specification Breakdown
Positioned in Harley-Davidson's touring motorcycle lineup, the 2026 Harley-Davidson CVO Street Glide ST relies on a 1977 cc engine powerplant. In factory specification, peak output is rated at 127 HP, transferring power to the rear wheel through a 1 qt. (.95 l ) gearbox and belt, 30/68 ratio final drive. With a specific output of 64.2 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the CVO Street Glide ST measures 816 kg (1799 lbs) wet (curb), translating to a power-to-weight ratio of 0.16 HP/kg (6.43 kg per horsepower). Rider ergonomics and chassis geometry center around a 27 mm (1.1 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 64 mm (2.5 in) wheelbase engineered for quick, flickable steering geometry. The 6-liter (1.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
64.2 HP/L
Power-to-Weight
0.16 HP/kg (6.43 kg/HP)
Standover Height
27 mm (1.1 in)
Engine
Displacement1977 cc
Engine DetailsFLHXSTSE CVO Street Glide ST
Power127 HP
Torque138 ft-lb
Compression11.4:1
Valves/CylinderPushrod-operated, overhead valves with hydraulic, self-adjusting lifters; four valves per cylinder
Fuel SystemElectronic Sequential Port Fuel Injection (ESPFI) 3
Transmission
Gearbox1 qt. (.95 l )
Final DriveBelt, 30/68 ratio
ClutchMechanically actuated 10 plate wet, Assist and Slip
Chassis
Frame TypeMild 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.
Trail6.7 in. (170 mm)
Front Suspension1.9 in. (47 mm) Inverted 1×1 Front Forks with adjustable preload, compression damping and rebound damping
Rear SuspensionEmulsion suspension with adjustable preload, compression damping and rebound damping
Wheelbase64 in. (1,625 mm)
Ground Clearance5.3 in. (135 mm)
Dimensions & Weight
Weight incl.816 lb
Seat Height27.5 in
Fuel Capacity6 gal
Other
Starter1.6 kW electric with solenoid shift starter motor engagement
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.