Harley-Davidson Dyna Street Bob vs Harley-Davidson Fat Boy Special (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Dyna Street Bobstacks up against the Harley-Davidson Fat Boy Special. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson Dyna Street Bob | Harley-Davidson Fat Boy Special |
|---|---|---|
| Model year | 2017 | 2017 |
| Price | $13,849 | $21,299 |
| Engine | 1690 cc | 1690 cc |
| Horsepower | 78 hp | 75 hp |
| Torque | 130 Nm | 126 Nm |
| Weight | 291 kg | 320 kg |
| Seat height | 27 mm | 26 mm |
| Fuel capacity | 4.7 L | 5.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. 4-piston fixed | Double disc. ABS. 4-piston. |
| Rear brakes | Single disc. 2-piston torque-free floating | Single disc. ABS. 4-piston. |
| Tires | 100/90-B19 / 160/70-V17 | 140/75-R17 / 200/55-R17 |
Harley-Davidson Dyna Street Bob vs Harley-Davidson Fat Boy Special — which should you buy?
Picking between the Harley-Davidson Dyna Street Bob and the Harley-Davidson Fat Boy Special usually comes down to the numbers you care about most. On paper, the Harley-Davidson Dyna Street Bob brings 78 hp in a 291 kg package, while the Harley-Davidson Fat Boy Special counters with 75 hp at 320 kg. On price, the Harley-Davidson Dyna Street Bob has the lower MSRP.
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: