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