Harley-Davidson Sportster Forty-Eight - Specifications & Review

Sportster Forty-Eight

Article Complete Info

Articleid67311
CategoryCustom-cruiser
MakeHarley-Davidson
ModelSportster Forty-Eight
PriceUS$ 11299. Prices depend on country, taxes, accessories, etc.
Year2020

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc. Dual-piston. Optional ABS.
FrontsuspensionTelescopic fork
Fronttyre130/90-B16
Rake30.2°
RearbrakesSingle disc. Single-piston. Optional ABS.
RearsuspensionTwin shocks
Reartyre150/80-B16
Trail135 mm (5.3 inches)
WheelsBlack, Split 9-Spoke Cast Aluminum w/ Machined Highlights

Engine & Transmission

Borexstroke88.9 x 96.8 mm (3.5 x 3.8 inches)
ClutchMulti-plate with diaphragm spring in oil bath
Compression10.0:1
CoolingsystemAir
Displacement1202.00 ccm (73.35 cubic inches)
Driveline57/38 ratio
EnginedetailsV2, four-stroke
EnginetypeEvolution® engine
ExhaustsystemBlack, staggered exhaust with slash-cut mufflers
Fuelconsumption4.90 litres/100 km (20.4 km/l or 48.00 mpg)
FuelsystemInjection. Electronic Sequential Port Fuel Injection
Gearbox6-speed
Greenhousegases113.7 CO2 g/km. (CO2 - Carbon dioxide emission)
LubricationsystemDry sump
Power65.00 HP (47.4 kW)) @ 6000 RPM
Torque98.99 Nm (10.1 kgf-m or 73.0 ft.lbs) @ 3500 RPM
TransmissiontypefinaldriveBelt

Other Specifications

ColoroptionsVivid Black, Performance Orange, Stone Washed White Pearl, River Rock Grey Denim, Stiletto Red
InstrumentsHandlebar-mounted electronic speedometer with odometer, time-of-day clock, dual tripmeter, low fuel warning light, low oil pressure light, engine diagnostics readout, LED indicator lights
LightHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, low fuel warning, low battery, security system (optional)
StarterElectric

Physical Measures & Capacities

Alternateseatheight711 mm (28.0 inches) If adjustable, highest setting.
Dryweight247.0 kg (544.5 pounds)
Fuelcapacity7.90 litres (2.09 gallons)
Groundclearance110 mm (4.3 inches)
Oilcapacity2.80 litres (0.18 quarts)
Overalllength2,164 mm (85.2 inches)
Powerweightratio0.2632 HP/kg
Seatheight665 mm (26.2 inches) If adjustable, lowest setting.
Weightincloilgasetc252.0 kg (555.6 pounds)

About Harley-Davidson

Country of Origin: United States
Founder: William S. Harley, Arthur Davidson, Walter Davidson, William A. Davidson
Best Known For: V-twin cruisers, touring icons, H-D culture; also LiveWire electric spinoff

Company History

Founded in Milwaukee in 1903, Harley-Davidson grew from backyard shed to global symbol. Early board-trackers and military machines proved durability; postwar big twins defined American road culture with a cadence and silhouette that became shorthand for freedom. The company professionalized long-distance comfort—Electra Glide fairings, air shocks, and later sophisticated infotainment—while keeping a mechanical identity built on a 45° V-twin heartbeat. Harley also navigated reinvention: the Evolution engine restored reliability in the 1980s; rubber mounting tamed vibes; and fuel injection, ABS, and ride-by-wire brought modernity. The brand’s culture—H.O.G. rides, dealer events, customization—turns ownership into community. Recent decades saw expansion into liquid-cooled performance (Revolution X) and true adventure/sport segments (Pan America, Sportster S), while LiveWire broke ground in electric motorcycling. Historically, Harley’s significance extends beyond machines: it’s a maker of rituals and myth, exporting an American idea of the open road. The tension between heritage and innovation defines each new model year, but the throughline is tactile connection—torque-rich roll-on, slow idle, and a sense that the bike has a pulse.

Other Years

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