Harley-Davidson Fat Boy Special vs Harley-Davidson Street Bob Dark Custom (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Fat Boy Specialstacks up against the Harley-Davidson Street Bob Dark Custom. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson Fat Boy Special | Harley-Davidson Street Bob Dark Custom |
|---|---|---|
| Model year | 2017 | 2014 |
| Price | $21,299 | $13,349 |
| Engine | 1690 cc | 1690 cc |
| Horsepower | 75 hp | — |
| Torque | 126 Nm | 125 Nm |
| Weight | 320 kg | 290 kg |
| Seat height | 26 mm | 26 mm |
| Fuel capacity | 5.0 L | 4.7 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Double disc. ABS. 4-piston. | Single disc. 4-piston fixed |
| Rear brakes | Single disc. ABS. 4-piston. | Single disc. 2-piston torque-free floating |
| Tires | 140/75-R17 / 200/55-R17 | 100/90-19 / 160/70-17 |
Harley-Davidson Fat Boy Special vs Harley-Davidson Street Bob Dark Custom — which should you buy?
Picking between the Harley-Davidson Fat Boy Special and the Harley-Davidson Street Bob Dark Custom usually comes down to the numbers you care about most. On paper, the Harley-Davidson Fat Boy Special brings 75 hp in a 320 kg package, while the Harley-Davidson Street Bob Dark Custom counters with its own power figure at 290 kg. On price, the Harley-Davidson Street Bob Dark Custom 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: