If straight-line speed is your priority, the K1600 Grand America takes the lead. With 35 HP more than the GL 1800 Goldwing, it offers a more spirited ride that will be noticeable on highway overtakes or track days. Both bikes share a similar footprint on the scale, with only a negligible 0kg difference between them, so handling characteristics will depend more on center-of-gravity than raw weight. Bottom Line: While both are capable, the k1600 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.
| Spec | K1600 Grand America | GL 1800 Goldwing |
|---|---|---|
| Displacement | 1649 | 1833 |
| Power | 160 | 124.7 |
| Cylinders | 6 | 6 |
| Weight | 367 | 367 |
| Seat height | 750 | 745 |