BMW K 1600 B vs Harley-Davidson Road King Classic (2025)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW K 1600 Bstacks up against the Harley-Davidson Road King Classic. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | BMW K 1600 B | Harley-Davidson Road King Classic |
|---|---|---|
| Model year | 2025 | 2018 |
| Price | — | — |
| Engine | 1649 cc | 1688 cc |
| Horsepower | — | 89 hp |
| Torque | — | 150 Nm |
| Weight | 344 kg | 362 kg |
| Seat height | — | 28 mm |
| Fuel capacity | — | 6.0 L |
| Fuel type | petrol | petrol |
| Transmission | — | 6-speed |
| Front brakes | — | Double disc. Optional ABS. 4-piston |
| Rear brakes | — | Single disc. Optional ABS. 4-piston |
| Tires | 120/70 ZR17 / 190/55 ZR17 | MT90-B16 / 180/65-B16 |
BMW K 1600 B vs Harley-Davidson Road King Classic — which should you buy?
Picking between the BMW K 1600 B and the Harley-Davidson Road King Classic usually comes down to the numbers you care about most. On paper, the BMW K 1600 B brings its published horsepower in a 344 kg package, while the Harley-Davidson Road King Classic counters with 89 hp at 362 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:

