| Suzuki | Model Year | Closest distance between forward towers - (M1) | Distance from uppermost windshield to forwardmost tower foot - (M2) | Closest distance between rear towers - (M3) | Crossbar spread distance center to center - (M4) |
| Sidekick 4 Door | 91/96 | Q59 - 31 1/4" | 20" | Q59 - 31" | 27" |
| Swift 2 Door w/Q Stretch Kit | 95/96 | Q66 - 31 3/8" | 8" | Q66 - 31 1/4" | 31" |
| Swift 2 Door | 89/84 | Q17 - 31 1/4" | 6" | Q17 - 30 5/8" | 16" |
| Swift 2 Door w/ Q Strech Kit | 89/94 | Q17 - 31 1/4" | 6" | Q17 - 33 1/2" | 30" |
| Swift 4 Door | 89/94 | Q17 - 31" | 6" | Q17 - 30 7/8" | 30" |
