2025 Starcraft Autumn Ridge20MB

Starcraft lists the 2025 Autumn Ridge 20MB at 4,315 lb unloaded (UVW), with a GVWR of 6,000 lb, a cargo carrying capacity of 1,685 lb and a hitch weight of 530 lb. Its UVW plus its cargo capacity comes to exactly its GVWR.

It is 24' 6" long and 10' 7" high with the air conditioner, with 42 gal fresh, 39 gal grey, 39 gal black. Fresh water weighs about 8.3 lb per US gallon, so a full fresh tank uses roughly 349 lb of the cargo capacity before anything else is loaded.

Among the 18 Autumn Ridge floorplans Starcraft lists for 2025 with a published weight, it is number 8 by unloaded weight, in a range from 3,135 lb (173MD) to 6,330 lb (28BHS). Every figure in that comparison is Starcraft’s, for the same model year.

Every number on this page was read on 5 Nov 2026 from Starcraft’s own floorplan page for the Autumn Ridge 20MB, whose title names the model year 2025.

How the 20MB differs from the other sixteen Autumn Ridge floorplans. Most distinctive first. How these ranks are worked out.

• Cargo capacity as a share of GVWR, 28.1%: sixth-largest of sixteen, between the 20FBS (26.2%) and the 26BH (28.8%).
• Dry weight, 4,315 lb: eighth-lightest of seventeen, between the 231BH (4,200 lb) and the 20FBS (4,615 lb).
• GVWR, 6,000 lb: eighth-lowest of seventeen, between the 231BH (5,995 lb) and the 20FBS (6,250 lb).
• Cargo capacity, 1,685 lb: eighth-largest of seventeen, between the 20FBS (1,635 lb) and the 26RLS (1,710 lb).
• Tongue weight as a share of dry weight, 12.3%: eighth-largest of seventeen, between the 28BHS (12%) and the 26BHS (12.5%).
• Length, 24 ft 6 in: eighth-shortest of seventeen, between the 188BHS (23 ft 10 in) and the 231BH (27 ft 1 in).
• Tongue weight, 530 lb: ninth-lightest of seventeen, between the 22MLS (500 lb) and the 188BHS (535 lb).
• Sleeping capacity, 8: shared with the 188BHS; of seventeen, ten smaller and five larger, nearest the 177BH, 180BHS and three others (6) and the 231BH, 26BH and two others (10).
• Grey tank, 39 gal: shared with the 20FBS, 231BH and four others; of sixteen, seven smaller and two larger, nearest the 26BH and 26BHS (32.5 gal) and the 22MLS and 25TH (40 gal).
• Black tank, 39 gal: shared with the 20FBS, 231BH and four others; of sixteen, seven smaller and two larger, nearest the 26BH and 26BHS (32.5 gal) and the 22MLS and 25TH (40 gal).
• Exterior height, 10 ft 7 in: shared with the 180BHS, 188BHS and 19BH; of seventeen, seven lower and six taller, nearest the 182RB, 263TH and two others (10 ft 6 in) and the 26BHS (11 ft).

Next to the 231BH, the nearest lighter floorplan by dry weight, the 20MB is 115 lb heavier by dry weight, has a GVWR 5 lb higher, has 110 lb less cargo capacity, has a tongue weight 105 lb heavier, is 2 ft 7 in shorter, stands 2 in taller and sleeps two fewer; the two publish the same fresh tank, grey tank and black tank.

Next to the 20FBS, the nearest heavier floorplan by dry weight, the 20MB is 300 lb lighter by dry weight, has a GVWR 250 lb lower, has 50 lb more cargo capacity, has a tongue weight 50 lb heavier, is 10 in longer, stands 7 in lower and sleeps four more; the two publish the same fresh tank, grey tank and black tank.

Starcraft lists 18 Autumn Ridge floorplans for 2025; this site profiles every one with a published weight, from Starcraft’s own floorplan pages.

A full 42-gallon fresh tank is about 349 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 21% of the 20MB’s 1,685 lb cargo capacity, leaving 1,336 lb (167 lb per rated berth). Across 17 Autumn Ridge floorplans the water share runs 11% to 39%, and 7 give up more than this one. Nearest on that share: Autumn Ridge 26RLS at 20% and Autumn Ridge 20FBS at 21%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).