Harley-Davidson Softail Blackline Dark Custom - 2013 Specifications and Reviews

The 2013 Harley-Davidson Softail Blackline Dark Custom is a minimalist cruiser designed for riders seeking stripped-down style and aggressive aesthetics. Its 103-cubic-inch Twin Cam engine delivers strong low-end torque ideal for city riding and cruising. Best known for its blacked-out components, classic bobber-inspired design, and accessible ergonomics, it appeals to custom enthusiasts prioritizing attitude over performance.

2013
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General information

CategoryCustom / cruiser
Year2013
ModelHarley-Davidson Softail Blackline Dark Custom
 
 

Engine and Transmission Specifications

Exhaust systemChrome, over/under shotgun exhaust with slash-cut mufflers
ClutchMulti-plate with diaphragm spring in oil bath
Transmission type,final driveBelt
Gearbox6-speed
Cooling systemAir
Fuel systemInjection. Electronic Sequential Port Fuel Injection (ESPFI)
Bore x stroke98.4 x 111.1 mm (3.9 x 4.4 inches)
Compression9.6:1
Torque133.84 Nm (13.6 kgf-m or 98.7 ft.lbs) @ 3250
Engine detailsAir-cooled, Twin Cam 103B™
Engine typeV2, four-stroke
Capacity:1687.97 ccm (103.00 cubic inches)

Brakes, suspension, Frame and wheels

WheelsBlack Anodized, Profile Laced Aluminum
Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions200/55-R17
Front tyre dimensionsMH90-21
Trail122 mm (4.8 inches)
Rake (fork angle)30.0°

Physical measures and capacities

Oil capacity3.30 litres (0.22 quarts)
Fuel capacity18.93 litres (5.00 gallons)
Ground clearance133 mm (5.3 inches)
Overall length2,362 mm (93.0 inches)
Seat height610 mm (24.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc306.2 kg (675.0 pounds)
Dry weight293.9 kg (648.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack
LightHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
InstrumentsTriple clamp-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/gear display, engine diagnostics readout, low fuel warning light and mileage countdown feature, low oil pressure indicator, 6-speed indicator, ABS indicator (optional), LED indicator lights

Performance Profile & Rider Fit

5.2s
0-60 mph (est.)

Best For

Track10%
City50%
Cornering30%
Daily Riding55%
Touring45%
Passenger40%

Rider Profile

Best ForSuited to riders who already have experience handling a heavy, low-slung cruiser at low speeds and in traffic.
PurposeBuilt for boulevard cruising and style-focused short-to-medium rides rather than outright speed or long-distance touring.
Rider FitThe low seat height helps shorter riders plant their feet, but the substantial wet weight near 306 kg demands decent upper-body strength for slow-speed maneuvers and parking.
CharacterA blacked-out, stripped-down custom cruiser that trades chrome flash for a menacing minimalist look, rewarding riders who value attitude and torque-driven cruising over cornering agility.
Not Ideal ForNot a good fit for riders seeking sharp cornering ability, off-road capability, or high-speed sport performance.

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

Rider Fit Visualizer

2013 Harley-Davidson Softail Blackline Dark Custom Rider Ergonomics Assessment

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

Feet:

At 610mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2013 Harley-Davidson Softail Blackline Dark Custom, with a cramped knee angle of around 65 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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