| Attribute | Harley-Davidson FLSTFI Softail Fat Boy × | Harley-Davidson FLSTCI Heritage Softail Classic 2002 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2002 |
| Make | Harley-Davidson | Harley-Davidson |
| Model | Harley-Davidson FLSTFI Softail Fat Boy | Harley-Davidson FLSTCI Heritage Softail Classic |
| Category | Custom / cruiser | Custom / cruiser |
| Engine and transmission | ||
| Engine type | V2, four-stroke | V2, four-stroke |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection (ESPFI ) | Injection |
| Displacement (cm³) | 1,449 | 1,449 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 101 | 109.5 |
| Bore (mm) | 95.3 | 95.3 |
| Stroke (mm) | 101.6 | 101.6 |
| Gearbox | 5-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Clutch | Multi-plate clutch with diaphragm spring in oil bath | - |
| Compression | 8.8:1 | 8.8:1 |
| Exhaust system | Over/under shotgun with shorty duals | - |
| Chassis | ||
| Front brakes | Double disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 292 | 292 |
| Front tyre | MH90-B16 | - |
| Rear tyre | 150/80-16 | - |
| Rake (fork angle) (degree) | 32 | - |
| Other | ||
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,630 | 1,630 |
| Dry weight (kg) | 307 | 335 |
| Overall length (mm) | 2,396 | 2,391 |
| Seat height (mm) | 645 | 644 |
| Ground clearance (mm) | 130 | 129 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1.9 |
| Fuel capacity (l) | 18.9 | 18.9 |