Harley-Davidson Softail Slim S - 2017 Specifications and Reviews

The 2017 Harley-Davidson Softail Slim S appeals to riders seeking classic cruiser styling with modern performance. Known for its retro aesthetic combined with a 6-speed transmission and dual-disc ABS braking, it delivers smooth handling and reliable stopping power. Best suited for both experienced and newer cruiser enthusiasts who value timeless design and manageable ergonomics.

2017
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General information

CategoryCustom / cruiser
Year2017
ModelHarley-Davidson Softail Slim S
 
 

Engine and Transmission Specifications

Exhaust systemBlack over/under shotgun exhaust with slash-cut muffler
Greenhouse gases129.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption5.60 litres/100 km (17.9 km/l or 42.00 mpg)
DrivelineChain 34/46 ratio primary drive
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Cooling systemAir
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Electronic Sequential Port Fuel Injection
Bore x Stroke101.6 x 111.3 mm (4.0 x 4.4 inches)
Compression9.2:1
Torque145.00 Nm (14.8 kgf-m or 107.0 ft.lbs) @ 4000 RPM
Power92.00 HP (67.2 kW) @ 5010 RPM
Engine detailsScreamin´Eagle® Twin Cam 110B
Engine typeV2, four-stroke

Brakes, suspension, Frame and wheels

WheelsBlack, Laced Steel
Rear brakesSingle disc. ABS. 2-piston
Front brakesSingle disc. ABS. 4-piston
Rear tyreMU85-B16
Front tyreMT90-B16
Rear SuspensionTwin shocks
Front SuspensionTelescopic fork
Trail147 mm (5.8 inches)
Rake (fork angle)32.1°

Physical measures and capacities

Oil capacity3.30 litres (0.22 quarts)
Fuel capacity18.90 litres (4.99 gallons)
Wheelbase1,636 mm (64.4 inches)
Ground clearance115 mm (4.5 inches)
Overall length2,350 mm (92.5 inches)
Seat height650 mm (25.6 inches) If adjustable, lowest setting.
Power/weight ratio0.2987 HP/kg
Weight incl. oil, gas, etc321.0 kg (707.7 pounds)
Dry weight308.0 kg (679.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
LightHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
InstrumentsTank-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
StarterElectric
Color optionsOlive Gold Denim, Vivid Black.

Performance Profile & Rider Fit

92 hp
Peak Power
4.8s
0-60 mph

Best For

Track10%
City45%
Cornering35%
Daily Riding55%
Touring55%
Passenger40%

Rider Profile

Best ForSuited to riders who already have some experience with heavy cruisers, since the low seat, long wheelbase, and substantial weight demand confident low-speed handling.
PurposeBuilt for laid-back boulevard cruising and stylish weekend rides rather than outright speed or cornering agility.
Rider FitThe very low 650mm seat height and forward-set foot controls suit shorter or laid-back riders, though the 321kg wet weight requires decent strength when maneuvering at a standstill.
CharacterA stripped-down, blacked-out custom bobber-style Softail that trades practicality for attitude, deep torque, and classic Harley V-twin presence.
Not Ideal ForNot a good fit for riders wanting sharp cornering, light flickability, or a bike ready for aggressive twisty-road or track riding.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2017 Harley-Davidson Softail Slim S Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 650mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2017 Harley-Davidson Softail Slim S, with a cramped knee angle of around 70 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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