Harley Davidson Softail Slim (2020 – 2021)

Harley Davidson Softail Slim (2020 - 2021)

The Harley-Davidson Softail Slim embodies the essence of post-war American motorcycle culture, with its stripped-down, souped-up design and classic spoked wheels, chopped fenders, and floorboards.

Its sleek, lightweight frame – 35 pounds lighter than previous models – is perfectly balanced by the powerful Milwaukee-Eight 107 V-Twin engine, which delivers a soul-satisfying rumble and crisp throttle response.

As you settle into the low-slung solo saddle, you become one with the bike, feeling its responsive ride and smooth power delivery as it devours the open road ahead.

Key Specifications

Engine TypeFour stroke, V-Twin, Milwaukee-Eight 107, pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Engine Capacity107 cubic inches / 1746 cc
Max Torque149 Nm / 110 ft-lb @ 3000 rpm
Fuel Tank Capacity5.0 US gallons / 18.9 L
Weight (Wet/Kerb)671 lbs / 304 kg
Seat Height25.5 inches / 648 mm
Harley Davidson Softail Slim (2020 - 2021)

All Specifications

Make & Model

ModelHarley Davidson Softail Slim
Year2020 – 2021

Engine

Engine TypeFour stroke, V-Twin, Milwaukee-Eight 107, pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Displacement107 cubic inches / 1746 cc
Bore x Stroke100 x 111 mm
Compression Ratio10.0:1
Max Torque149 Nm / 110 ft-lb @ 3000 rpm
Engine Management SystemElectronic Sequential Port Fuel Injection (ESPFI)
Lubrication SystemPressurized, dry-sump with oil cooler
Cooling SystemAir cooled
Exhaust2-into-2 shotgun, catalyst in muffler

Performance

Top Speedn/a

Transmission

ClutchMechanical, 10 plate wet, assist & conventional
Gearbox6 Speed
Gear Ratios1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79:1
Final DriveBelt, 32/66 ratio

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeMild steel, tubular frame, rectangular section backbone, stamped, cast, and forged junctions, MIG welded, aluminum forged fender supports
Front SuspensionDual-bending valve 49 mm telescopic with aluminum fork triple clamps, dual rate spring, “beer can” covers
Front Suspension Travel130 mm / 5.1
Rear SuspensionHidden, free piston, coil-over monoshock, 43mm stroke; cam-style pre-load adjustment
Rear Suspension Travel3.4 inches / 86 mm
Rake30
Trail147 mm / 5.8 in
SwingarmMild steel, tubular sections, stamped x-member, forged axle junctions, MIG welded, removable belt spacer

Wheels & Brakes

WheelsGloss Black, Steel Laced
Front Tire Size130/90B16,53H,BW
Rear Tire Size150/80B1677H,BW
Front BrakesSingle 300 mm discs, 4 piston fixed caliper
Rear BrakesSingle 292 mm disc, 2 piston floating caliper

Dimension & Weights

Overall Length2310 mm / 90.9 in
Overall Width970 mm / 38.2 in
Overall Height1095 mm / 43.1 in
Seat Height25.5 inches / 648 mm
Wheelbase64.2 inches / 1630 mm
Ground Clearance120 mm / 4.7 in
Fuel Tank Capacity5.0 US gallons / 18.9 L
Wet (kerb/curb) Weight671 lbs / 304 kg
Dry Weight291 kg / 642 lbs

Features

  • Milwaukee-Eight 107 V-Twin engine
  • Classic spoked wheels design
  • Chopped fenders
  • Floorboards
  • Post WWII era look
  • Lightweight design, 35 pounds lighter than previous models
  • Greater lean angle for improved handling
  • Low-slung solo saddle
  • Hollywood handlebars
  • Dark and polished finishes
  • Powerful V-Twin engine with smooth-running performance
  • Crisp throttle response
  • Pure, soul-satisfying rumble sound
  • Sophisticated suspension technology
  • Cartridge fork for reduced weight and linear damping characteristics
  • Easily adjustable mono-shock rear suspension
Harley Davidson Softail Slim (2020 - 2021)
Harley Davidson Softail Slim (2020 - 2021)
Harley Davidson Softail Slim (2020 - 2021)
Harley Davidson Softail Slim (2020 - 2021)

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