| MODEL | HARLEY-DAVIDSON SPORTSTER 1200C CUSTOM 2009 - 2010 |
| Year | 2009 - 2010 |
| Engine Type | Four stroke, 45° V-Twin, OHV, 2 valves per cylinder |
| Displacement / Capacity | 1199 cc / 73.2 cu in |
| Bore X Stroke | 88.8 x 96.8 mm |
| Compression Ratio | 9.7:1 |
| Cooling System | Air cooled |
| Max Power | — |
| Max Torque | 107 Nm / 79 lb-ft @ 3500 rpm |
| Ignition | Digital CDI |
| Induction | Electronic Sequential Port Fuel Injection (ESPFI) |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | — |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | Mild steel tubular frame, circular sections, cast junctions; mild steel rectangular-section swingarm, stamped junctions, MIG welded |
| Front Suspension | 39 mm fork, 144 mm / 5.6 in travel |
| Rear Suspension | Coil-over shocks, preload dual-adjustable, 54 mm / 2.1 in travel |
| Front Brakes | Single 300 mm disc, 2-piston caliper |
| Rear Brakes | Single 300 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2225 mm / 87.6 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 676 mm / 26.6 in (laden); 724 mm / 28.5 in (unladen) |
| Wheelbase | 1520 mm / 59.8 in |
| Ground Clearance | 110 mm / 4.3 in |
| Dry Weight | — |
| Wet Weight | 264 kg / 582 lbs |
| WHEEL SPECS | |
| Front Tyre | MH90-21 54H |
| Rear Tyre | 150/80B16 71H |
| FUEL SYSTEM | |
| Fuel Capacity | 17 Litres / 4.5 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2009-2010 1200 Custom got revised suspension and a new front fender but otherwise continued as the chrome-dressed, fuel-injected big Sportster with forward controls and a pull-back handlebar. The rubber-mounted Evolution twin kept vibration down for longer cruising.
