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Key Specifications
Engine
Four stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Power
121 hp / 90 kW @ 7500 rpm
Torque
126 Nm / 93 lb-ft @ 6000 rpm
Fuel Capacity
11.7 Litres / 3.1 US gal
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Full 2025 Harley-Davidson Sportster S Specifications
Year
2025
Make Model
Harley Davidson Sportster S
Seat Height
765 mm / 30.1 in
Wheelbase
1520 mm / 59.8 in
Ground Clearance
90 mm / 3.5 in
Height
1085 mm / 42.7 in
Length
2270 mm / 89.42 in
Seat Height (Laden)
734 mm / 28.9 in
Width
840 mm / 33.1 in
Dry Weight
221 kg / 487 lbs
Fuel Capacity
11.7 Litres / 3.1 US gal
Wet Weight
228 kg / 502 lbs
Displacement
1252 cc / 76.4 cu-in
Engine Detail
Four stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder
Bore x Stroke
105 x 72.3 mm
Compression Ratio
12.0:1
Cooling System
Liquid cooled
Exhaust
2-into-1-into-2, catalyst in muffler
Fuel Induction
Electronic Sequential Port Fuel Injection (ESPFI)
Lubrication
Semi-dry sump
Starter
Electric
Clutch
Mechanical, 8 plate wet, assist & slip, 1090N
Final Drive
Belt, 34/80 ratio
Gear Ratios
1st 12.21 / 2nd 9.022 / 3rd 6.994 / 4th 5.641 / 5th 4.731 / 6th 4.131
Primary Drive
Gear, 49/89 ratio
Transmission / Drive
6 Speed
Frame Type
Stressed-member, high strength low alloy steel trellis frame; stamped, cast, and forged junctions; MIG welded; aluminum forged mid-structure
Suspension - Front
43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminium fork triple clamps
Suspension - Rear
Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability
Fork Angle
28°
Lean Angle
35°
Rake
30°
Swingarm
High strength low alloy steel, tubular sections, stamped x-member, forged axle junctions; MIG welded
Trail
148 mm / 5.8 in
Wheel Travel - Front
92 mm / 3.6 in
Wheel Travel - Rear
82 mm / 3.2 in
Brakes - Front
Single 320mm rotor, radially mounted, monoblock, 4-piston caliper
Brakes - Rear
Single 260mm solid uniform expansion rotor, floating single piston caliper
ABS
Standard
Rims - Front
4.5 x 17
Rims - Rear
5.0 x 16
Tyres - Front
160/70TR17 73V Dunlop- Harley-Davidson Series, radial, GT503
Tyres - Rear
180/70R16 77V Dunlop- Harley-Davidson Series, radial, GT503
Wheels
Aluminum cast, satin black
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