At the heart of the 2021 Harley-Davidson LiveWire sport motorcycle, Harley-Davidson features a purpose-built air-cooled electric configuration. In factory specification, peak output is rated at 105 HP (76.6 kW) while maximum torque reaches 116.6 Nm (86 lb-ft).
On the scales, the LiveWire measures 249 kg (549 lbs) wet (curb), translating to a power-to-weight ratio of 0.42 HP/kg (2.37 kg per horsepower). Rider ergonomics and chassis geometry center around a 762 mm (30 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,491 mm (58.7 in) wheelbase engineered for balanced agility and highway composure.
Within MotoLibrary's Harley-Davidson archive, this model family spans 2 indexed model years from 2020 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Power-to-Weight
0.42 HP/kg (2.37 kg/HP)
Standover Height
762 mm (30 in)
Engine
Engine TypeElectric
Engine DetailsRevelation engine
Power105.0 HP (76.6 kW))
Torque116.6 Nm (11.9 kgf-m or 86.0 ft.lbs)
CoolingAir
Performance
Top Speed154.5 km/h (96.0 mph)
0-100 km/h4.00 seconds
Chassis
Rake24.5°
Trail109 mm (4.3 inches)
Front SuspensionSHOWA® SFF-BP (Separate Function front Fork-Big Piston)
Front BrakesDouble disc. ABS. 4-piston monoblock radial mount.
Rear BrakesSingle disc. ABS. 2-piston. Brembo.
WheelsBlack, Split 5-Spoke Cast Aluminum
Dimensions & Weight
Weight incl.249.0 kg (549.0 pounds)
Seat Height762 mm (30.0 inches) If adjustable, lowest setting.
Overall Length2136 mm (84.1 inches)
Other
StarterElectric
Color OptionsVivid Black, Orange Fuse, Yellow Fuse
Instruments4.3” WQVGA 480×272 TFT Color Display with Ambient Light Sensor, 9 warning lights, Real Time Clock and Integrated Bluetooth Connectivity to a Smartphone to provide infotainment features including turn-by-turn navigation, telephone, music, and voice recognition.
Notes
15.5 kWh lithium ion battery. Full charge in 1 hours. City range 146 miles. Highway range 95 miles. Selectable ride modes.
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.
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.