| MODEL | HARLEY-DAVIDSON HERITAGE SOFTAIL CLASSIC FLSTC 2013 |
| Year | 2013 |
| Engine Type | Four stroke, 45° V-twin, Twin Cam 103B, pushrod OHV, 2 valves per cylinder |
| Displacement / Capacity | 1690 cc / 103 cu in |
| Bore X Stroke | 98.4 x 111.3 mm |
| Compression Ratio | 9.6:1 |
| Cooling System | Air cooled |
| Max Power | — |
| Max Torque | 134 Nm / 98.8 lb-ft @ 3500 rpm |
| Ignition | Single-fire, non-wasted, map-controlled spark ignition |
| Induction | Electronic Sequential Port Fuel Injection (ESPFI) |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed Cruise Drive |
| Clutch | Multi-plate, wet |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | Mild steel tubular frame, rectangular-section backbone, MIG welded |
| Front Suspension | 41.3 mm telescopic fork, 'beer can' covers |
| Rear Suspension | Hidden, horizontal-mounted coil-over shocks |
| Front Brakes | Single 292 mm disc, 4-piston caliper |
| Rear Brakes | Single 292 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2405 mm / 94.6 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 648 mm / 25.5 in (laden); 688 mm / 27.1 in (unladen) |
| Wheelbase | 1635 mm / 64.3 in |
| Ground Clearance | 130 mm / 5.1 in |
| Dry Weight | 326.1 kg / 719 lbs |
| Wet Weight | 345 kg / 761 lbs |
| WHEEL SPECS | |
| Front Tyre | MT90B16 72H |
| Rear Tyre | 150/80B16 71H |
| FUEL SYSTEM | |
| Fuel Capacity | 18.9 Litres / 5.0 US gal |
| Fuel Consumption | 5.6 L/100 km / 42 mpg US |
| Top Speed | — |
The 2013 Heritage Softail Classic continued with the Twin Cam 103B and six-speed gearbox from 2012. It kept the 1940s-dresser look with studded leather bags, chrome laced wheels and a detachable windshield, while ABS and a hands-free security fob were available, and dealers could enable an idle-temperature feature that cuts fuel to the rear cylinder when stationary to reduce heat.
