Cruisers
2006Harley-Davidson FLST Heritage Softail
26 fields on record
The 2006 Harley-Davidson FLST Heritage Softail is a classic cruiser that appeals to riders seeking authentic retro styling with modern reliability. Known for its comfortable upright riding position and distinctive softail rear suspension design, it delivers substantial low-end torque perfect for laid-back highway cruising. Its carburetted 1442cc V-twin engine and traditional aesthetic make it ideal for riders valuing heritage and timeless appeal.
- Capacity
- 1442.2 ccm
- Engine
- V-Twin
- Gearbox
- 5-speed
- Dry weight
- 304.8 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 67.0 HP (49.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for relaxed boulevard cruising and classic-styled touring rather than outright speed or sport riding.
- Built for
- A classic, chrome-laden Softail with heritage styling, torquey V-twin pull, and a laid-back riding position that prioritizes presence and comfort over performance.
- Not ideal for
- Not a good fit for riders seeking sharp cornering agility, off-road capability, or high-speed sport performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 1442.2 ccm
- Power
- 67.0 HP (49.3 kW)
- Torque
- 115.3 Nm (11.8 kgf-m)
- Engine type
- V-Twin
- Power/weight ratio
- 0.2198 HP/kg (dry)
- Bore x stroke
- 95.3 x 101.6 mm
- Compression
- 8.9:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Valves per cylinder
- 2
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Belt
- Clutch
- Multi-plate with diaphragm spring in oil bath
Dimensions & weight
- Wheelbase
- 1638 mm
- Overall length
- 2400 mm
- Dry weight
- 304.8 kg
- Wet weight
- 318.9 kg
- Fuel capacity
- 18.90 litres
- Ground clearance
- 130 mm
- Seat height
- Not on record - add it
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- MT90-B16
- Rear tyre
- 150/80-B16
Other
- Color options
- Vivid black, black cherry, fire red pearl, deep cobalt.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Harley-Davidson FLST Heritage Softail?
The 2006 Harley-Davidson FLST Heritage Softail has a Capacity of 1442.2 ccm (88.01 cubic inches).
What engine power does the Harley-Davidson FLST Heritage Softail have?
The 2006 Harley-Davidson FLST Heritage Softail has a Power of 67.0 HP (49.3 kW).
How many gears does the Harley-Davidson FLST Heritage Softail have?
The 2006 Harley-Davidson FLST Heritage Softail has a Gearbox of 5-speed.
What is the torque of the Harley-Davidson FLST Heritage Softail?
The 2006 Harley-Davidson FLST Heritage Softail has a Torque of 115.3 Nm (11.8 kgf-m or 85.0 ft.lbs).
How much does the Harley-Davidson FLST Heritage Softail weigh?
The 2006 Harley-Davidson FLST Heritage Softail has a Dry weight of 304.8 kg (672.0 pounds).
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