2007 KZJag 25JS

KZ lists the 2007 Jag 25JS at 4,590 lb dry, a GVWR of 7,000 lb, a net carrying capacity of 2,410 lb and a tongue weight of 510 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.

It is 25'6" long and 121" high. KZ prints its tanks as 30 gal fresh, 35 gal grey, 35 gal black.

Among the 19 Jag floorplans KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 4 from the lightest, in a range from 3,840 lb (Jag 20J) to 8,724 lb (Jag 38J2S). Every figure in that comparison is KZ’s, for the same model year.

Every number on this page was read on 5 Nov 2026 from KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year); model year 2007 comes from where the maker files it on its own site, not from the document’s text.

How the 25JS differs from the other fourteen Jag travel trailers. Most distinctive first. How these ranks are worked out.

• Dry weight, 4,590 lb: fourth-lightest of fifteen, between the 24JB (4,300 lb) and the 29JB (4,800 lb).
• Length, 25 ft 6 in: fourth-shortest of fifteen, between the 25JQ (24 ft 9 in) and the 24JB (26 ft 10 in).
• Cargo capacity as a share of GVWR, 34.4%: fifth-largest of eleven, between the 29JB (31.4%) and the 20J (36%).
• Tongue weight as a share of dry weight, 11.1%: seventh-smallest of fifteen, between the 28JSS (10.6%) and the 33J2S (11.3%).
• Cargo capacity, 2,410 lb: eighth-smallest of fifteen, between the 38JSS (2,220 lb) and the 24JB (2,700 lb).
• Tongue weight, 510 lb: shared with the 20J and 21JQ; of fifteen, three lighter and nine heavier, nearest the 25JQ (460 lb) and the 29JBS (640 lb).
• Exterior height, 10 ft 1 in: lowest of fifteen, level with the 20J, 21JQ and three others; next are the 28JBSS, 28JSS and seven others (10 ft 11 in).
• Interior height, 6 ft 6 in: lowest of fifteen, level with the 20J, 21JQ and three others; next are the 28JBSS, 28JSS and seven others (6 ft 10 in).
• GVWR, 7,000 lb: shared with the 25JQ, 26JS and two others; of fifteen, three lower and seven higher, nearest the 20J, 21JQ and 24JB (6,000 lb) and the 28JBSS, 28JSS and five others (10,000 lb).

Next to the 24JB, the nearest lighter floorplan by dry weight, the 25JS is 290 lb heavier by dry weight, has a GVWR 1,000 lb higher, has 290 lb less cargo capacity, has a tongue weight 60 lb heavier and is 1 ft 4 in shorter; the two publish the same exterior height, interior height, fresh tank, grey tank and black tank.

Next to the 29JB, the nearest heavier floorplan by dry weight, the 25JS is 210 lb lighter by dry weight, has 210 lb more cargo capacity, has a tongue weight 140 lb lighter, is 3 ft 11 in shorter, stands 10 in lower and has 4 in less interior height; the two publish the same GVWR, fresh tank, grey tank and black tank.

KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year) lists 19 Jag floorplans; every one with a printed weight has a page here.

A full 30-gallon fresh tank is about 249 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 10% of the Jag 25JS’s 2,410 lb cargo capacity, leaving 2,161 lb. Across 15 Jag travel-trailer floorplans the water share runs 6% to 18%, and 7 give up more than this one. Nearest on that share: Jag 24JB at 9% and Jag 38JSS at 11%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).

The record at the top of this page is the 25JS from 2007. The maker’s own documents for earlier model years also list the 25JS, and that year is printed here: 2006. The figures change from year to year, so check the year on the trailer’s own label. A field a year’s brochure does not print reads “Not published” and is never filled from another year.