Radar Water Skis Size Chart 2022
| Ski | Size (in) | Area (in²) | Max Width (in) | Suggested Max Speed (mph) | Terrain | Recommended Weight (lbs) |
| Vapor (Pro / Lithium / Graphite) | 63.5 | 336.72 | 6.75 | 36 | Course | 85-120 |
| 65 | 344.67 | 6.75 | 36 | Course | 110-145 | |
| 66 | 355.36 | 6.85 | 36 | Course | 125-180 | |
| 67 | 366.21 | 6.96 | 36 | Course | 160-200 | |
| 68 | 377.22 | 7.06 | 36 | Course | 180-220 | |
| 69.5 | 394.05 | 7.21 | 36 | Course | 200+ | |
| Senate (Pro / Lithium / Graphite / Alloy) | 65 | 351.1 | 6.94 | 34 | Crossover | Up to 170 |
| 67 | 379.42 | 7.16 | 34 | Crossover | 160-200 | |
| 69 | 403.41 | 7.37 | 34 | Crossover | 180-220 | |
| 71 | 414.07 | 7.37 | 34 | Crossover | 200+ | |
| Union | 65 | 370.06 | 7.14 | 32 | Crossover | Up to 160 |
| 67 | 393.18 | 7.35 | 32 | Crossover | 130-190 | |
| 69 | 417.00 | 7.56 | 32 | Crossover | 175-230 | |
| 71 | 429.09 | 7.56 | 32 | Crossover | 220+ | |
| Terrain | 65 | 384.81 | 7.28 | 32 | Crossover | Up to 160 |
| 67 | 408.86 | 7.5 | 32 | Crossover | 130-190 | |
| 69 | 433.63 | 7.72 | 32 | Crossover | 175-230 | |
| Session | 65 | 416.13 | 7.76 | 30 | Open Water | Up to 160 |
| 67 | 442.13 | 8 | 30 | Open Water | 130-190 | |
| 69 | 468.92 | 8.24 | 30 | Open Water | 175-230 | |
| 71 | 482.51 | 8.24 | 30 | Open Water | 220+ |
