| Attribute | Harley-Davidson FL Duo Glide 1959 × | Harley-Davidson FLH Duo Glide 1958 × |
|---|---|---|
| General | ||
| Production from (year) | 1959 | 1958 |
| Make | Harley-Davidson | Harley-Davidson |
| Model | Harley-Davidson FL Duo Glide | Harley-Davidson FLH Duo Glide |
| Category | Touring | Touring |
| Engine and transmission | ||
| Engine type | V2, four-stroke | V2, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Engine details | Panhead V-twin engine | Panhead V-twin engine |
| Displacement (cm³) | 1212.7 | 1212.7 |
| Power (kw) | 40.1 | 40.1 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 87 | 87 |
| Stroke (mm) | 102 | 102 |
| Gearbox | 4-speed | 4-speed |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Compression | 7.0:1 | 7.0:1 |
| Chassis | ||
| Front suspension | Hydraulic telescopic forks | Hydraulic telescopic forks |
| Rear suspension | Swingarm. Dual coil-over-shocks. | Swingarm. Dual coil-over-shocks. |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Tubular cradle | Steel wishbone |
| Front tyre | 5.00-16 | 5.00-15 |
| Rear tyre | 5.00-16 | 5.00-15 |
| Seat | Solo seat | Solo seat |
| Wheels | Wire spoked | Wire spoked |
| Other | ||
| Starter | Kick | Electric |
| Color options |
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| Carrying capacity | Optional soft saddlebags | - |
| Electrical Voltage (V) | 6 | 6 |
| Dimensions | ||
| Wheelbase (mm) | 1,500 | 1,500 |
| Dry weight (kg) | 304 | 267 |
| Power/weight ratio | 0.1319 | 0.1502 |
| Performance | ||
| Fuel capacity (l) | 14.19 | 14.19 |
| Oil capacity (l) | 3.8 | 3.8 |