| MODEL | HARLEY-DAVIDSON ELECTRA GLIDE ULTRA CLASSIC FLHTCU/I 2003 - 2004 |
| Year | 2003 - 2004 |
| Engine Type | Four-stroke, 45° V-twin, Twin Cam 88, vibration isolation-mounted, pushrod OHV, hydraulic self-adjusting lifters, 2 valves per cylinder |
| Displacement / Capacity | 1449 cc / 88.4 cu in |
| Bore X Stroke | 95.3 x 101.6 mm |
| Compression Ratio | 8.9:1 |
| Cooling System | Air cooled |
| Max Power | 48.8 kW / 67 hp @ 5200 rpm |
| Max Torque | 116.6 Nm / 86 lb-ft @ 3500 rpm |
| Ignition | Single-fire, non-wasted, map-controlled spark |
| Induction | 40 mm constant-velocity carburettor (FLHTCU) / Electronic Sequential Port Fuel Injection (ESPFI) (FLHTCUI) |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Dry sump, crank-driven gerotor pressure pump with dual scavenge, spin-on pressurised oil filter |
| Gear Box | 5-speed |
| Clutch | Wet, 9-plate |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | Mild steel, rectangular-section backbone with twin downtubes |
| Front Suspension | Telescopic fork, air-adjustable |
| Rear Suspension | Twin shocks, air-adjustable |
| Front Brakes | 2 x 292 mm discs, 4-piston calipers |
| Rear Brakes | Single 292 mm disc, 4-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2497 mm / 98.3 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 693 mm / 27.3 in (laden); 780 mm / 30.7 in (unladen) |
| Wheelbase | 1613 mm / 63.5 in |
| Ground Clearance | 130 mm / 5.1 in |
| Dry Weight | 357 kg / 788 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | MT90B16 72H |
| Rear Tyre | MU85B16 77H |
| FUEL SYSTEM | |
| Fuel Capacity | 19 Litres / 5.0 US gal |
| Fuel Consumption | 5.1 L/100 km / 46 US mpg (highway); 6.0 L/100 km / 39 US mpg (city) |
| Top Speed | — |
The 2003-2004 Ultra Classic kept the Twin Cam 88 and five-speed driveline, with 2003 bikes marking Harley-Davidson's 100th anniversary. It remained the top Electra Glide, with the bat-wing fairing, lower fairings with storage, fibreglass saddlebags, carpeted King Tour-Pak, cruise control and a stereo with CB, intercom and passenger controls.
