The Harley-Davidson Model W Sport Twin motorcycle specifications include a 584 cc (35.64 cu in) engine and a listed weight of 113 kg (249.1 lb).
Key specifications
1919-1924Model years
584 ccDisplacement
113 kgDry weight
Model years covered
191919201921192219231924
Year-specific specification changes
No material specification changes from the 1919 baseline were found in the available data.
How the Harley-Davidson Model W Sport Twin compares
This compares the motorcycle with all Harley-Davidson models in this specifications database. The blue marker is this model and the grey line is the Harley-Davidson database average.
Displacement584 cc
Low 165 ccAverage 1,275 ccHigh 1,868 cc
About 54% lower than the Harley-Davidson database average. Around the 6th percentile across Harley-Davidson models.
This model Harley-Davidson database average
Harley-Davidson database percentile rankings
Percentiles show where this motorcycle sits across the Harley-Davidson specifications database. They are descriptive database rankings, not performance ratings.
Displacement6th
584 cc — larger displacement than about 6% of Harley-Davidson models.
Mechanical overview
Engine layout snapshot
Two cylinder boxer, four-stroke • 584 cc
Chassis snapshot
Shaft drive (cardan) (final drive) • 3-26 front / 3-26 rear
Additional useful specifications
| Front tire size |
3-26 |
| Rear tire size |
3-26 |
| Bore/stroke ratio |
0.72:1 (Undersquare) |
Engine specifications
| Engine type |
Two cylinder boxer, four-stroke |
| Displacement |
584 cc (35.64 cu in) |
| Bore × stroke |
69.8 x 96.8 mm (2.7 x 3.8 inches) |
| Compression ratio |
5.8:1 |
| Fuel system |
Carburettor |
| Ignition |
HD Generator |
Transmission and drivetrain
| Final drive |
Shaft drive (cardan) (final drive) |
Brakes, wheels and tires
| Front tire |
3-26 |
| Rear tire |
3-26 |
| Wheels |
Spoked |
Dimensions and weight
| Dry weight |
113 kg (249.1 lb) |
Other specifications
| Seat |
Solo seat with springs |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Harley-Davidson models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Harley-Davidson information before relying on them. Visit the official Harley-Davidson website.