| MODEL | HARLEY-DAVIDSON FXRDG DISC GLIDE 1984 |
| Year | 1984 |
| Engine Type | Four-stroke, 45° V-twin, OHV, 2 valves per cylinder |
| Displacement / Capacity | 1337 cc / 81.5 cu in |
| Bore X Stroke | 88.8 x 108 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | Air cooled |
| Max Power | 44 kW / 59 hp @ 5500 rpm |
| Max Torque | 90.8 Nm / 67 lb-ft @ 3600 rpm |
| Ignition | Electronic |
| Induction | Carburettor |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | Belt |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | — |
| Rear Suspension | — |
| Front Brakes | Single 292 mm disc |
| Rear Brakes | Single 292 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 272 kg / 600 lbs |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | 16 Litres / 4.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The Disc Glide was a factory custom on the FXR chassis, named for its solid disc rear wheel. The rare 1984 FXR version also wore Harley-Davidson's first chrome package, with chromed rocker boxes, nose cone and primary cover, so buyers got a finished show bike without paying a custom shop, though at a premium price.
