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Harley-Davidson Softail Slim
2021Cruiser

Harley-Davidson Softail Slim

$15,999

Key specifications

Engine
1746 cc
Power
86 HP
Torque
149 Nm
Weight
291 kg
Fuel type
petrol
Fuel capacity
5.0 L
Transmission
6-speed
Seat height
26 mm
Front brakes
Single disc. Optional ABS. 4-piston
Rear brakes
Single disc. Optional ABS. 2-piston

Overview

Introducing the 2021 Harley-Davidson Softail Slim, a stunning embodiment of the classic cruiser aesthetic reimagined for modern riders. Positioned within the custom-cruiser category, the Softail Slim exudes a timeless charm with its minimalist design paired with contemporary engineering. With a starting price of $15,999, it appeals to both seasoned enthusiasts and newcomers looking to dive into the iconic Harley experience. Its sleek silhouette, combined with a low-profile stance and authentic bobber styling, makes it a standout choice for those who appreciate both style and substance on the open road. Beneath its elegant exterior lies a robust powerhouse: a 1746 cc (106.54 cubic inches) V2, four-stroke engine that churns out 86 horsepower at 5020 RPM and an impressive torque of 149.2 Nm at just 3000 RPM. This means that whether you're cruising down the highway or navigating city streets, the Softail Slim delivers smooth acceleration and confident handling. The 6-speed gearbox ensures a seamless transition through gears, while the Electronic Sequential Port Fuel Injection (ESPFI) optimizes fuel delivery for efficient performance. Coupled with air cooling and a power-to-weight ratio of 0.2955 HP/kg, this motorcycle offers an exhilarating ride with a remarkable fuel consumption of just 5.00 liters per 100 km—perfect for those long weekend getaways. The 2021 Softail Slim is packed with features that enhance both comfort and rideability. Equipped with a telescopic front fork and twin shocks at the rear, the suspension provides a smooth ride while maintaining the bike’s low profile. The single disc brakes, available with optional ABS, grant precise stopping power for added safety. With a seat height of 648 mm (25.5 inches), even shorter riders will find it accessible. Color options such as Vivid Black and Billiard Red allow for personal expression, while the bike's electric starter and substantial fuel capacity of 18.90 liters ensure you're always ready for the next adventure. **

Pros

  • Classic Aesthetic: The minimalist bobber style appeals to traditional motorcycle enthusiasts while maintaining a modern engineering standard.
  • Powerful Engine Performance: With strong torque and horsepower, the Softail Slim offers engaging acceleration and smooth rides over various terrains.
  • Comfortable Ride: The low seat height and quality suspension provide a comfortable experience for riders of different sizes and skill levels.

Cons

  • Weight: At 291 kg (641.5 lbs), the Softail Slim may feel heavy for some riders, especially in low-speed maneuvers.
  • Limited Storage: The minimalist design, while stylish, can limit cargo options for riders needing extra space for longer journeys.
  • Optional Features: Some desirable features, like ABS, come as optional extras, potentially increasing the overall cost for fully equipped models.

Technical details

Source specification data

Make
Harley-Davidson
Model
Softail Slim
Price
S
$ 15999.
P
depends on country, taxes, accessories, etc.
Category
Custom-cruiser
Light
High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
Starter
Electric
Instruments
5-inch analog speedometer with digital gear, odometer, fuel level, clock, trip, range and tachometer indication
Color Options
Vivid Black
,
Billiard Red
,
Black Denim
,
Power
86.0 HP (62.8 kW)) @ 5020 RPM
Clutch
Multi-plate with diaphragm spring in oil bath
Torque
149.2 Nm (15.2 kgf-m or 110.0 ft.lbs) @ 3000 RPM
Gearbox
6-speed
Driveline
Chain 34/46 ratio primary drive
Engine Type
Milwaukee-Eight® 107
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
Displacement
1746.0 ccm (106.54 cubic inches)
Cooling System
Air
Engine Details
V2, four-stroke
Exhaust System
2-into-2 shotgun; catalyst in muffler
Fuel Consumption
5.00 litres/100 km (20.0 km/l or 47.04 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Transmission Type Final Drive
Belt
Dry Weight
291.0 kg (641.5 pounds)
Seat Height
648 mm (25.5 inches) If adjustable, lowest setting.
Oil Capacity
4.70 litres (4.97 US quarts)
Fuel Capacity
18.90 litres (4.99 gallons)
Overall Length
2310 mm (90.9 inches)
Ground Clearance
120 mm (4.7 inches)
Power Weight Ratio
0.2955 HP/kg
Weight Incl Oil Gas Etc
304.4 kg (671.0 pounds)
Rake
30.0°
Trail
147 mm (5.8 inches)
Wheels
Gloss Black, Steel Laced
Rear Tyre
150/80-B16
Front Tyre
130/90-B16
Rear Brakes
Single disc. Optional ABS. 2-piston
Front Brakes
Single disc. Optional ABS. 4-piston
Rear Suspension
Twin shocks
Front Suspension
Telescopic fork

Available colors

Vivid BlackBilliard RedRiver Rock Grey Denim/Black DenimMidnight Crimson Red/Stone Washed White Pearl