01 What makes it unique
KZ lists the 2008 New Vision Sportster 37K at 13,515 lb dry, a GVWR of 17,000 lb, a net carrying capacity of 3,485 lb and a hitch weight of 2,940 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.
It is 38'11" long and 13'1" high. KZ prints its tanks as 110 gal fresh, 50 gal grey, 50 gal black.
Among the 7 New Vision Sportster floorplans KZ’s New Vision Sportster brochure (filed in KZ’s 2008 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 2 from the lightest, in a range from 13,420 lb (New Vision Sportster 38SB) to 14,265 lb (New Vision Sportster 41KG). 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 New Vision Sportster brochure (filed in KZ’s 2008 brochure folder; the brochure prints no year); model year 2008 comes from where the maker files it on its own site, not from the document’s text.
How the 37K differs from the other six New Vision Sportster floorplans. Most distinctive first. How these ranks are worked out.
- GVWR, 17,000 lb: lowest of seven; next are the 38P, 38SB and four others (18,000 lb).
- Cargo capacity, 3,485 lb: smallest of seven; next is the 41KG (3,735 lb).
- Cargo capacity as a share of GVWR, 20.5%: smallest of seven; next is the 41KG (20.8%).
- Dry weight, 13,515 lb: second-lightest of seven, between the 38SB (13,420 lb) and the 38P (13,650 lb).
- Length, 38 ft 11 in: second-shortest of seven, between the 38SB (38 ft 8 in) and the 38P (40 ft 5 in).
Next to the 38SB, the nearest lighter floorplan by dry weight, the 37K is 95 lb heavier by dry weight, has a GVWR 1,000 lb lower, has 1,095 lb less cargo capacity and is 3 in longer; the two publish the same exterior height, fresh tank, grey tank and black tank.
Next to the 38P, the nearest heavier floorplan by dry weight, the 37K is 135 lb lighter by dry weight, has a GVWR 1,000 lb lower, has 865 lb less cargo capacity and is 1 ft 6 in shorter; the two publish the same exterior height, fresh tank, grey tank and black tank.
02 Full specifications
Dimensions
- Exterior length
- 38'11"
- Exterior height
- 13'1"
- Exterior width
- 102"
- Interior height
- Not published by KZ
Weights
- Dry / unit base weight (UVW)
- 13,515 lb
- GVWR (max loaded)
- 17,000 lb
- Net cargo / payload (CCC)
- 3,485 lb
- Hitch weight
- 2,940 lb
Capacities
- Fresh water
- 110 gal
- Grey water
- 50 gal
- Black water
- 50 gal
Running gear
- Hitch type
- Not stated per floorplan by KZ
- Tire size
- 15"
Sleeping & layout
- Sleeps
- Not published by KZ
- LP Gas Cap. (lbs.)
- 60
- Furnace BTUs (1000’s)
- 30
- Model year source
- The brochure itself prints no model year; KZ files it under 2008 in its own brochure folder (kz-rv.com/brochures/2008/).
How these published figures sit against the rest of the catalogue: travel trailer tongue weight by size; fresh, grey and black tank sizes; camper trailer size chart.
Drawn to scale
Weight budget
Size, with end view
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
03 The New Vision Sportster floorplan family
KZ’s New Vision Sportster brochure (filed in KZ’s 2008 brochure folder; the brochure prints no year) lists 7 New Vision Sportster floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| New Vision Sportster 38SB | 38'8" | — | Profiled |
| New Vision Sportster 37K | 38'11" | — | Profiled |
| New Vision Sportster 38P | 40'5" | — | Profiled |
| New Vision Sportster 40P | 42'5" | — | Profiled |
| New Vision Sportster 41K | 42'5" | — | Profiled |
| New Vision Sportster 41RL | 42'5" | — | Profiled |
| New Vision Sportster 41KG | 43'5" | — | Profiled |
KZ’s New Vision Sportster brochure (filed in KZ’s 2008 brochure folder; the brochure prints no year) lists 7 New Vision Sportster floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What KZ does not publish for the New Vision Sportster 37K
KZ prints no interior height, sleeping capacity for this model, so none is given. Nothing is filled from a sibling model, a different model year or a dealer listing.
Read the label on the trailer
Federal rules put a load-carrying label inside every RV trailer: its unloaded weight with full propane, its cargo carrying capacity and its GVWR (49 CFR 571.110 and 571.120). Those figures come from the trailer itself and govern the towing decision.
05 How it compares
13,420 lb dry and 18,000 lb GVWR, against this model’s 13,515 lb and 17,000 lb.
13,650 lb dry and 18,000 lb GVWR, against this model’s 13,515 lb and 17,000 lb.
06 Loading it for a trip
A full 110-gallon fresh tank is about 913 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 26% of the New Vision Sportster 37K’s 3,485 lb cargo capacity, leaving 2,572 lb. Across 7 New Vision Sportster floorplans the water share runs 20% to 26%, and this plan’s is the highest. Nearest on that share: New Vision Sportster 41KG at 24%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).
No source publishes a tongue weight for the New Vision Sportster 37K, so its hitch load has to come from a scale ticket taken with the trailer hitched.
07 Where this floorplan sits
Closest sibling: the New Vision Sportster 41KG, nearest on the published figures. It differs on 4 of the 7 fields both publish (this plan first): length 38 ft 11 in vs 43 ft 5 in; dry weight 13,515 lb vs 14,265 lb; GVWR 17,000 lb vs 18,000 lb; cargo capacity 3,485 lb vs 3,735 lb. They match on fresh tank, grey tank and black tank.
| New Vision Sportster plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 17,000 | 1 of 7 | 17,000–18,000 |
| Dry weight (lb) | 13,515 | 2 of 7 | 13,420–14,265 |
| Cargo capacity (lb) | 3,485 | 1 of 7 | 3,485–4,580 |
| Length | 38 ft 11 in | 2 of 7 | 38 ft 8 in–43 ft 5 in |
Either side of it by GVWR: New Vision Sportster 38P is 1,000 lb heavier (18,000 lb GVWR).
| Nearest New Vision Sportster siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| New Vision Sportster 37K | 38 ft 11 in | — | 13,515 | 17,000 | 3,485 | — | 110 |
| New Vision Sportster 41KG | 43 ft 5 in | — | 14,265 | 18,000 | 3,735 | — | 110 |
| New Vision Sportster 38P | 40 ft 5 in | — | 13,650 | 18,000 | 4,350 | — | 110 |
| New Vision Sportster 41K | 42 ft 5 in | — | 13,985 | 18,000 | 4,015 | — | 110 |
| New Vision Sportster 41RL | 42 ft 5 in | — | 13,985 | 18,000 | 4,015 | — | 110 |
| New Vision Sportster 40P | 42 ft 5 in | — | 13,965 | 18,000 | 4,035 | — | 110 |
All 7 New Vision Sportster floorplans: New Vision Sportster line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| New Vision Sportster 37K | 17,000 | 13,515 | — | 38 ft 11 in |
| Vengeance Rogue 4007G2 | 16,960 | 13,394 | — | 44 ft 5 in |
| Silverstar THX SF350H | 16,905 | 12,500 | — | — |
| Highlander HF350H | 16,900 | 11,820 | — | 39 ft 10 in |
| Beacon 32RLB | 16,000 | 11,780 | — | 31 ft 3 in |
| Sportster X 3018X | 16,000 | 11,560 | 6 | 35 ft 7 in |
| Vilano 313RL | 16,000 | 11,620 | — | 31 ft 3 in |
Against the New Vision Sportster 37K: the Vengeance Rogue 4007G2 is 40 lb lighter and 6 ft longer; the Silverstar THX SF350H is 95 lb lighter; the Highlander HF350H is 100 lb lighter.
08 Common questions about the New Vision Sportster 37K
How much does the New Vision Sportster 37K weigh?
13,515 lb dry; 17,000 lb GVWR, the most it may weigh loaded.
How much can the New Vision Sportster 37K carry?
3,485 lb, 20% of its GVWR (median across 1,416 travel trailers here: 23%). A full fresh tank uses 913 lb of it.
What size tow vehicle does the New Vision Sportster 37K need?
A tow rating of at least 17,000 lb, plus payload for the loaded tongue weight, passengers and cargo.
What are the tank capacities on the New Vision Sportster 37K?
Fresh 110, grey 50, black 50 gallons. Off hookups, the waste tanks fill first.
How long is the New Vision Sportster 37K?
38'11" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
9 of the 18 fields this catalogue tracks are published for the New Vision Sportster 37K. Not published: hitch weight, interior height, sleeps, slide count, axle count, awning, refrigerator, air conditioning, tire size (a description is published, a size is not).
Sourcing rules: methodology.
10 Manuals & documents
Sources: kz-rv.com (linked below); the full source note is at the foot of the page.
11 NHTSA safety record
NHTSA holds 1 recall campaign against the New Vision Sportster line (a recall and a complaint are not the same thing).
Recall coverage here is not complete, and complaints are owners’ unverified reports (how this record is built). Check a specific VIN at NHTSA before you buy. Full tables are on the New Vision Sportster line page.