Harley Davidson Sportster S (2021)

The Harley-Davidson Sportster S model is an all-new sport custom motorcycle designed to deliver a thrilling riding experience and usher in a new era of Sportster performance.

A 121-horsepower Revolution Max 1250T V-Twin engine puts the Sportster S rider in command of unrelenting, on-demand torque. A taut, lightweight chassis and premium suspension deliver responsive, intuitive handling.

From stop light to stop light, and corner to corner, the Sportster S model offers riders extraordinary power and performance, creating a new standard for the most enduring Harley-Davidson model.

The Sportster S is the next all-new motorcycle built on the Revolution Max platform and sets a new performance standard for the Sportster line. In profile, the Sportster S model appears crouched and powerful, with every visual design element an expression of its raw power.

With its Chocolate Satin finish on lightweight magnesium engine covers and carefully curated textures, colors, finishes, and details, the Sportster S model exudes the look of a custom show bike that just happens to be parked in the owner’s garage. The Sportster S is poised to redefine what it means to ride a Harley-Davidson motorcycle.

Key Specifications

Engine Type	Four stroke, 60 V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Engine Capacity	76.4 cubic inches / 1252 cc
Max Power	121 hp / 90 kW @ 7500 rpm
Max Torque	94 ft-lb / 127 nm
Fuel Tank Capacity	3.1 US gallons / 11.8 L
Weight (Wet/Kerb)	502 lbs / 228 kg

*n/a – information not provided by manufacturer

All Specifications

Make & Model

Model	Harley Davidson Sportster S
Year	2021

Engine

Engine Type	Four stroke, 60 V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Displacement	76.4 cubic inches / 1252 cc
Bore x Stroke	105 x 72.3 mm
Compression Ratio	12.0:1
Max Horsepower	121 hp / 90 kW @ 7500 rpm
Max Torque	94 ft-lb / 127 nm
Engine Management System	Electronic Sequential Port Fuel Injection (ESPFI)
Lubrication System	Semi-dry sump
Cooling System	Liquid cooled
Exhaust	2-into-1-into-2, catalyst in muffler

Performance

Top Speed

n/a

*n/a – information not provided by manufacturer

Transmission

Clutch	Mechanical, 8 plate wet, assist & slip, 1090N
Gearbox	6 Speed
Gear Ratios	1st 12.21 / 2nd 9.022 / 3rd 6.994 / 4th 5.641 / 5th 4.731 / 6th 4.131
Final Drive	Belt, 80/34 ratio

Electrical & Electronics System

Starter	Electric
ABS	Standard

Chassis & Suspension

Frame Type	Stressed-member, high strength low alloy steel trellis frame; stamped, cast, and forged junctions; MIG welded; aluminum forged mid-structure
Front Suspension	43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps
Front Suspension Travel	3.6 inches / 92 mm
Rear Suspension	Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability
Rear Suspension Travel	2 inches / 51 mm
Rake	30
Trail	148 mm / 5.8 in
Swingarm	High strength low alloy steel, tubular sections, stamped x-member, forged axle junctions; MIG welded

Wheels & Brakes

Wheels	Aluminum cast, satin black
Front Wheel/Rim Size	4.5 x 17
Front Tire Size	160/70TR17 73V Dunlop Harley-Davidson Series, radial, GT503
Rear Wheel/Rim Size	5.0 x 16
Rear Tire Size	180/70R16 77V Dunlop Harley-Davidson Series, radial, GT503
Front Brakes	Single 320mm rotor, radially mounted, monoblock, 4-piston caliper
Rear Brakes	Single 260mm solid uniform expansion rotor, floating single piston caliper
ABS	Standard

Dimension & Weights

Overall Length	2265 mm / 89.2 in
Overall Width	843 mm / 33.2 in
Overall Height	1089 mm / 42.9 in
Wheelbase	59.8 inches / 1518 mm
Ground Clearance	93 mm / 3.66 in
Fuel Tank Capacity	3.1 US gallons / 11.8 L
Wet (kerb/curb) Weight	502 lbs / 228 kg
Dry Weight	220 kg / 486 lbs

Features

121-horsepower Revolution Max 1250T V-Twin engine
Unrelenting, on-demand torque
Taut, lightweight chassis
Premium suspension
Responsive, intuitive handling
Extraordinary power and performance
Next-generation Sportster defined by power, performance, technology, and style
Fuel tank and tail section frame the engine as the predominate centerpiece
Massive front tire recalls classic bobber fenderless front end
Tail section, high-mount exhaust, and slim solo seat draw inspiration from XR750 flat tracker
Thick inverted forks and wide-profile tires suggest high-performance sport bike
Chocolate Satin finish on lightweight magnesium engine covers
1250cc Revolution Max 1250T engine is liquid-cooled V-Twin engine
Engine performance designed to deliver strong acceleration and robust power through mid-range
Integrated engine as central member of chassis for minimized overall motorcycle weight
Power-to-weight ratio achieved with use of lightweight materials
Weighs just 502 pounds with 3.1-gallon fuel tank topped off
High-mount 2-into-1-into-2 exhaust produces pleasing low-frequency tone
Three pre-programmed, selectable Ride Modes (Sport, Road, and Rain)
Cornering ABS for enhanced braking performance in corners

*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com