Harley-Davidson FXDSE CVO Screaming Eagle Dyna vs Boom Trikes Mustang II (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson FXDSE CVO Screaming Eagle Dynastacks up against the Boom Trikes Mustang II. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson FXDSE CVO Screaming Eagle Dyna | Boom Trikes Mustang II |
|---|---|---|
| Model year | 2008 | 2021 |
| Price | $24,995 | — |
| Engine | 1584 cc | 1596 cc |
| Horsepower | — | 110 hp |
| Torque | 123 Nm | 160 Nm |
| Weight | 295 kg | 660 kg |
| Fuel capacity | 5.1 L | 10.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 100/90-H19 / 160/70-B17 | 170/60-17 / 295/50-15 |
Harley-Davidson FXDSE CVO Screaming Eagle Dyna vs Boom Trikes Mustang II — which should you buy?
Picking between the Harley-Davidson FXDSE CVO Screaming Eagle Dyna and the Boom Trikes Mustang II usually comes down to the numbers you care about most. On paper, the Harley-Davidson FXDSE CVO Screaming Eagle Dyna brings its published horsepower in a 295 kg package, while the Boom Trikes Mustang II counters with 110 hp at 660 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

