14 August. Friday 2026
Harley-Davidson Softail Slim - 2020 Specifications and Reviews
The 2020 Harley-Davidson Softail Slim is a lightweight cruiser designed for riders seeking classic styling with modern handling. Known for its low-slung aesthetic, accessible 648mm seat height, and nimble 304kg curb weight, it excels in urban environments and leisurely highway riding. Its 6-speed transmission and electronic instrumentation deliver reliable everyday performance with vintage Harley character.
General information | |
| Price as new | 3.5 See the detailed rating of design and look, maintenance cost, engine performance, etc. Compare with any other bike. |
| Category | Custom / cruiser |
| Year | 2020 |
| Model | Harley-Davidson Softail Slim |
Engine and Transmission Specifications | |
| Exhaust system | 2-into-2 shotgun; catalyst in muffler |
| Greenhouse gases | 116.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.00 litres/100 km (20.0 km/l or 47.04 mpg) |
| Driveline | Chain 34/46 ratio primary drive |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type | Belt (final drive) |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI) |
| Bore x Stroke | 100.0 x 111.1 mm (3.9 x 4.4 inches) |
| Compression | 10.0:1 |
| Torque | 149.2 Nm (15.2 kgf-m or 110.0 ft.lbs) @ 3000 RPM |
| Power | 86.0 HP (62.8 kW) @ 5020 RPM |
| Engine details | Milwaukee-Eight® 107 |
| Engine type | V2, four-stroke |
| Capacity: | 1746.0 ccm (106.54 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Gloss Black, Steel Laced |
| Rear brakes | Single disc. Optional ABS. 2-piston |
| Front brakes | Single disc. Optional ABS. 4-piston |
| Rear tire | 150/80-B16 |
| Front tire | 130/90-B16 |
| Rear Suspension | Single shock |
| Front Suspension | Telescopic fork |
| Trail | 147 mm (5.8 inches) |
| Rake (fork angle) | 30.0° |
Physical measures and capacities | |
| Oil capacity | 3.30 litres (3.49 US quarts) |
| Fuel capacity | 18.90 litres (4.99 US gallons) |
| Wheelbase | 1630 mm (64.2 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall length | 2310 mm (90.9 inches) |
| Seat height | 648 mm (25.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2955 HP/kg |
| Weight incl. oil, gas, etc | 304.4 kg (671.0 pounds) |
| Dry weight | 291.0 kg (641.5 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Light | High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings |
| Instruments | Tank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/gear display, low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed indicator light |
| Starter | Electric |
| Color options | Vivid Black, Barracuda Silver Denim, Billiard Burgundy, Rugged Gold Denim |
Performance Profile & Rider Fit
86 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City45%
Cornering30%
Daily Riding55%
Touring55%
Passenger45%
Rider Profile
| Best For | Suits riders from newer intermediate to experienced who want a classic heavyweight cruiser rather than a beginner's first bike. |
| Purpose | Built for laid-back boulevard cruising and stylish weekend rides rather than outright performance. |
| Rider Fit | Low 648mm seat height makes it approachable for shorter riders, but nearly 305kg wet weight demands confident low-speed handling and strength when maneuvering it off the kickstand or in tight parking. |
| Character | A stripped-down, minimalist Softail with bobber styling, deep torque from the Milwaukee-Eight V-twin, and relaxed, low-slung ergonomics that reward smooth, unhurried riding. |
| Not Ideal For | Not for riders seeking sharp cornering agility, off-road capability, or a light, flickable machine for tight technical roads. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2020 Harley-Davidson Softail Slim is a stunning motorcycle that offers a perfect blend of classic style and modern performance. The bike's retro design, with its minimalist bodywork and classic tank and fenders, pays homage to Harley-Davidson's heritage while showcasing the brand's commitment to quality and innovation. The Softail Slim is powered by a Milwaukee-Eight 107 V-Twin engine, providing ample power and torque for an exhilarating riding experience. With its low-slung stance and comfortable ergonomics, the Softail Slim is a joy to ride, whether cruising around town or hitting the open road. In addition to its timeless looks, the 2020 Harley-Davidson Softail Slim offers a range of advanced features that enhance both its performance and safety. The bike comes equipped with modern technology such as LED lighting, a digital instrumentation, and a keyless ignition system, ensuring a seamless and convenient riding experience. With its powerful engine, responsive handling, and impressive suite of features, the Softail Slim is a standout choice for motorcycle enthusiasts looking for a stylish and capable ride. Whether you're a seasoned rider or a newcomer to the Harley-Davidson family, the Softail Slim delivers on both performance and style.Add a Comment
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