Harley-Davidson FLSTFB Sportster Fat Boy Special vs Boom Trikes Classic Family (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson FLSTFB Sportster Fat Boy Specialstacks up against the Boom Trikes Classic Family. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson FLSTFB Sportster Fat Boy Special | Boom Trikes Classic Family |
|---|---|---|
| Model year | 2010 | 2010 |
| Price | $16,299 | — |
| Engine | 1584 cc | 1584 cc |
| Horsepower | — | 48 hp |
| Torque | 125 Nm | — |
| Weight | 313 kg | 700 kg |
| Seat height | 27 mm | — |
| Fuel capacity | 5.2 L | 10.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 4-speed |
| Front brakes | Single disc. 4-piston | Single disc |
| Rear brakes | Single disc. 2-piston | Single disc |
| Tires | 140/75-R17 / 200/55-R17 | 170/60-17 / 295/50-15 |
Harley-Davidson FLSTFB Sportster Fat Boy Special vs Boom Trikes Classic Family — which should you buy?
Picking between the Harley-Davidson FLSTFB Sportster Fat Boy Special and the Boom Trikes Classic Family usually comes down to the numbers you care about most. On paper, the Harley-Davidson FLSTFB Sportster Fat Boy Special brings its published horsepower in a 313 kg package, while the Boom Trikes Classic Family counters with 48 hp at 700 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: