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2015 Harley-Davidson FXSB Softail Breakout Overview
The 2015 Harley-Davidson FXSB Softail Breakout is a custom / cruiser motorcycle built around 1690 cc of displacement. Under the tank sits a Four stroke, Twin Cam 103 TM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder, engine, a compression ratio of 9.6:1. 2015 Harley-Davidson FXSB Softail Breakout delivers 134 Nm @ 3000 rpm of torque. From a practical standpoint, the 2015 FXSB Softail Breakout tips the scales at 322 kg, carries a 18.9-litre fuel tank, offers a seat height of Laden2 2 627 mm and spans a 1710 mm wheelbase. Scroll down for the complete 2015 Harley-Davidson FXSB Softail Breakout spec sheet covering every technical detail from suspension travel to tyre sizes.
2015 FXSB Softail Breakout - Pros & Cons
Strengths
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Accessible seat height: At Laden2 2 627 mm, the seat height is approachable for a wide range of rider heights and builds confidence in low-speed manoeuvring.
Considerations
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Age-related wear: As with any used FXSB Softail Breakout, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
Low-speed confidence
At 322 kg, the FXSB Softail Breakout is a substantial machine. New owners occasionally mention that slow-speed manoeuvring in car parks takes a little getting used to. Once moving, the weight disappears - but practising slow-speed exercises builds confidence quickly.
FXSB Softail Breakout - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2015 Harley-Davidson FXSB Softail Breakout, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained FXSB Softail Breakout should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any FXSB Softail Breakout. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
2015 Harley-Davidson FXSB Softail Breakout - Frequently Asked Questions
What engine does the 2015 Harley-Davidson FXSB Softail Breakout have?
The 2015 Harley-Davidson FXSB Softail Breakout uses a Four stroke, Twin Cam 103 TM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder, engine with 1690 cc of displacement. It is air cooled.
How much does the 2015 Harley-Davidson FXSB Softail Breakout weigh?
The 2015 Harley-Davidson FXSB Softail Breakout weighs 322 kg. This is the manufacturer's wet figure.
How much power does the 2015 Harley-Davidson FXSB Softail Breakout make?
The 2015 Harley-Davidson FXSB Softail Breakout produces 134 Nm @ 3000 rpm of torque.
What is the fuel tank capacity of the 2015 Harley-Davidson FXSB Softail Breakout?
The 2015 Harley-Davidson FXSB Softail Breakout has a 18.9-litre fuel tank.
Is the 2015 Harley-Davidson FXSB Softail Breakout suitable for shorter riders?
The 2015 Harley-Davidson FXSB Softail Breakout has a seat height of Laden2 2 627 mm. This is a comfortable, accessible height for most riders.
What brakes does the 2015 Harley-Davidson FXSB Softail Breakout have?
The 2015 Harley-Davidson FXSB Softail Breakout uses Single 292mm disc 4 piston caliper at the front and Single 292mm disc 2 piston caliper at the rear.
What tyre sizes does the 2015 Harley-Davidson FXSB Softail Breakout use?
The 2015 Harley-Davidson FXSB Softail Breakout runs 130/60B21 63H front and 240/40R18 79V rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2015 Harley-Davidson FXSB Softail Breakout have?
The 2015 Harley-Davidson FXSB Softail Breakout is fitted with a 6 Speed transmission.
Harley-Davidson FXSB Softail Breakout Spec Evolution
The Harley-Davidson FXSB Softail Breakout was produced across 2 model years (2014-2015). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2014 |
2015 |
| Wet Weight |
306 kg / 675 lbs |
322 kg / 710 lbs |
| Dry Weight |
294 kg / 648 lbs |
308 kg / 681 lbs |
| Seat Height |
Laden2 2 610 mm / 24 in Unladen 663 mm / 26.1 in |
Laden2 2 627 mm / 24.7 in Unladen 660 mm / 26.0 in |
Key Specifications
Engine
Four stroke, Twin Cam 103 TM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder,
Torque
134 Nm / 99.5 lb-ft @ 3000 rpm
Fuel Capacity
18.9 Litres / 5.0 US gal
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Full 2015 Harley-Davidson FXSB Softail Breakout Specifications
Year
2015
Make Model
Harley Davidson FXSB Softail Breakout
Seat Height
Laden2 2 627 mm / 24.7 in Unladen 660 mm / 26.0 in
Wheelbase
1710 mm / 67.3 in
Ground Clearance
120 mm / 4.7 in
Length
2445 mm / 96.3 in.
Dry Weight
308 kg / 681 lbs
Fuel Capacity
18.9 Litres / 5.0 US gal
Oil Capacity
3.3 Litres / 3.5 qt.
Wet Weight
322 kg / 710 lbs
Displacement
1690 cc / 103.1 cu in
Engine Detail
Four stroke, Twin Cam 103 TM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder,
Bore x Stroke
98.4 x 111.1 mm
Compression Ratio
9.6:1
Cooling System
Air cooled
Fuel Induction
Fuel SystemElectronic Sequential Port Fuel Injection (ESPFI)
Ignition
Single-fire, non-wasted, map-controlled spark ignition
Starter
Electric
Clutch
Multi-plate, wet
Final Drive
Belt
Gear Ratios
1st.311 2nd 6.454 3r d4.793 4th 3.882 5th 3.307 6th 2.79
Primary Drive
Chain, 34/46 ratio
Transmission / Drive
6 Speed
Frame Type
Mild steel tubular frame; rectangular section backbone; stamped, cast, and forged junctions; forged fender supports; MIG welded Swingarm Mild steel, round tube sections, forged junctions; MIG welded
Suspension - Front
41.3 mm telescopic, chrome dust covers,
Suspension - Rear
Hidden, horizontal-mounted, coil-over,
Rake
35°
Trail
145 mm / 5.7 in
Wheel Travel - Front
143 mm / 5.6 in
Wheel Travel - Rear
91 mm / 3.6 in
Brakes - Front
Single 292mm disc 4 piston caliper
Brakes - Rear
Single 292mm disc 2 piston caliper
Tyres - Front
130/60B21 63H
Tyres - Rear
240/40R18 79V
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