| Attribute | Indian BGE 1925 × | Harley-Davidson Sport Twin 1922 × |
|---|---|---|
| General | ||
| Production from (year) | 1925 | 1922 |
| Make | Indian | Harley-Davidson |
| Model | Indian BGE | Harley-Davidson Sport Twin |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Twin, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 596 | 590 |
| Cooling system | - | Air |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Bore (mm) | 69 | 69.9 |
| Stroke (mm) | 70 | 76.2 |
| Fuel control | - | Sidevalves |
| Ignition | Magneto | Magneto |
| Clutch | - | Three speed |
| Compression | - | 3.8:1 |
| Chassis | ||
| Front suspension | - | Trailing link with single downtube |
| Rear suspension | - | Rigid |
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Frame type | - | Tubular steel |
| Front tyre | 3-26 | 3-26 |
| Rear tyre | 3-26 | 3-26 |
| Dimensions | ||
| Dry weight (kg) | 145 | 120 |