14 August. Friday 2026
Harley-Davidson FLSTI Heritage Softail - 2006 Specifications and Reviews
The 2006 Heritage Softail is a classic cruiser that appeals to riders seeking retro styling with modern reliability. Its 1442cc V-twin engine delivers smooth, low-end torque ideal for leisurely highway cruising and city riding. Known for its iconic hardtail appearance, chrome detailing, and heritage-inspired design, it represents quintessential American cruiser character.
2006
General information | |
| Category | Custom / cruiser |
| Year | 2006 |
| Model | Harley-Davidson FLSTI Heritage Softail |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, staggered shorty duals |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI) |
| Valves per cylinder | 2 |
| Bore x stroke | 95.3 x 101.6 mm (3.8 x 4.0 inches) |
| Compression | 8.9:1 |
| Torque | 115.26 Nm (11.8 kgf-m or 85.0 ft.lbs) @ 3000 |
| Engine type | V2, four-stroke |
| Capacity: | 1442.15 ccm (88.00 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 150/80-B16 |
| Front tyre dimensions | MT90-B16 |
| Trail | 147 mm (5.8 inches) |
| Rake (fork angle) | 32.0° |
Physical measures and capacities | |
| Fuel capacity | 18.92 litres (5.00 gallons) |
| Wheelbase | 1,638 mm (64.5 inches) |
| Ground clearance | 130 mm (5.1 inches) |
| Overall length | 2,400 mm (94.5 inches) |
| Weight incl. oil, gas, etc | 318.9 kg (703.0 pounds) |
| Dry weight | 304.8 kg (672.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Vivid black, black cherry, fire red pearl, deep cobalt. |
Performance Profile & Rider Fit
6.5s
0-60 mph (est.)
Best For
Track5%
City40%
Cornering30%
Daily Riding55%
Touring75%
Passenger75%
Rider Profile
| Best For | Best suited to riders who already have some experience with heavy, low-slung cruisers and want a classic Harley feel rather than outright performance. |
| Purpose | Built for relaxed boulevard cruising and weekend touring rather than speed or sport riding. |
| Rider Fit | The substantial dry weight of over 300 kg combined with a low seat height rewards riders with decent upper body strength for slow-speed maneuvers like parking and U-turns. |
| Character | A laid-back, torque-rich V-twin cruiser that favors steady, relaxed throttle rolls and long straight highways over aggressive cornering. |
| Not Ideal For | Not a good fit for riders seeking sharp handling, high-speed acceleration, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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