| General information | 
  
    | Motorcycle name | Harley-Davidson Softail Slim | 
    | Year | 2021 | 
    | Category | Custom / cruiser | 
| Price as new | US$ 15999.   MSRP depends on country, taxes, accessories, etc. | 
    | Rating | 3.8   See the detailed rating of design and look, maintenance cost, engine performance, etc. Compare with any other bike. | 
    
        | Engine and transmission | 
  
    | Displacement | 1746.0 ccm (106.54 cubic inches) | 
    | Engine type | V2, four-stroke | 
    | Engine details | Milwaukee-Eight® 107 | 
    | Power | 86.0 HP (62.8  kW)) @ 5020 RPM | 
    | Torque | 149.2 Nm (15.2 kgf-m or 110.0 ft.lbs) @ 3000 RPM | 
    | Compression | 10.0:1 | 
    | Bore x stroke | 100.0 x 111.1 mm (3.9 x 4.4 inches) | 
    | Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI) | 
    | Fuel control | Double Overhead Cams/Twin Cam (DOHC) | 
    | Cooling system | Air | 
    | Gearbox | 6-speed | 
    | Transmission type | Belt  (final drive) | 
    | Clutch | Multi-plate with diaphragm spring in oil bath | 
    | Driveline | Chain 34/46 ratio primary drive | 
    | Fuel consumption | 5.00 litres/100 km (20.0 km/l or 47.04 mpg) | 
    | Greenhouse gases | 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) | 
    | Exhaust system | 2-into-2 shotgun; catalyst in muffler | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Rake (fork angle) | 30.0° | 
    | Trail | 147 mm (5.8 inches) | 
    | Front suspension | Telescopic fork | 
    | Rear suspension | Twin shocks | 
    | Front tire | 130/90-B16 | 
    | Rear tire | 150/80-B16 | 
    | Front brakes | Single disc. Optional ABS. 4-piston | 
    | Rear brakes | Single disc. Optional ABS. 2-piston | 
    | Wheels | Gloss Black, Steel Laced | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 291.0 kg (641.5 pounds) | 
    | Weight incl. oil, gas, etc | 304.4 kg (671.0 pounds) | 
    | Power/weight ratio | 0.2955 HP/kg | 
    | Seat height | 648 mm (25.5 inches) If adjustable, lowest setting. | 
    | Overall length | 2310 mm (90.9 inches) | 
    | Ground clearance | 120 mm (4.7 inches) | 
    | Wheelbase | 1630 mm (64.2 inches) | 
    | Fuel capacity | 18.90 litres (4.99 US gallons) | 
    | Oil capacity | 4.70 litres (4.97 US quarts) | 
    
        | Other specifications | 
  
    | Color options | Vivid Black, Billiard Red, River Rock Grey Denim/Black Denim, Midnight Crimson Red/Stone Washed White Pearl | 
    | Starter | Electric | 
    | Instruments | 5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication | 
    | Light | High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 21 Harley-Davidson Softail Slim discussion group or the general Harley-Davidson discussion group. | 
| Related bikes | List related bikes for comparison of specs. | 
    
        | Compare with another motorcycle | 
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