KZ Sportster

21 floorplansTravel trailer2015– (in production)Mixed build tier

KZ (Mixed tier): KZ's toy hauler line (Thor Industries), sold as Sportsmen Sportster through 2016, Sportster/Sportster 100 from 2017, and Sportster X since 2025. Construction is mid-pack for the segment — aluminum-framed laminated fiberglass walls, a 3/8" walk-on roof and a heated, enclosed underbelly — with a Tuff Ply garage floor and diamond-plate wall protection that hold up well. KZ's assembly quality is uneven unit to unit, which is why it lands in the middle rather than at the top.

What one actually costs today: $12,600–$89,500 across the line, new sticker or used estimate per model.

THE FLOORPLANS: 21

MODEL	YEARS	LENGTH	GVWR	SLEEPS	PRICE TODAY	FINDING ONE
18TH	2016–16	21.8 ft	7,000 lb	4	$12,600used est.	Findable
22X	2025–	28.4 ft	12,000 lb	6	$79,700	Findable
26X	2026–	32.1 ft	12,750 lb	6	$89,500	Findable
30TH12	2015–16	36.2 ft	10,000 lb	6	$16,400used est.	Findable
33X	2025–	38.8 ft	13,260 lb	6	$88,900	Findable
190TH	2017–17	21.8 ft	7,000 lb	4	$13,800used est.	Findable
210TH	2017–17	25.3 ft	7,000 lb	6	$17,100used est.	Findable
211THD	2017–17	32.6 ft	7,940 lb	6	$18,000used est.	Findable
220THR	2017–17	24.5 ft	7,000 lb	6	$15,400used est.	Findable
229TH	2015–16	24.4 ft	7,000 lb	4	$13,000used est.	Findable
270TH	2017–17	30.6 ft	8,800 lb	6	$19,300used est.	Findable
270THR	2021–24	30.7 ft	10,000 lb	4	$38,700used est.	Common
280THR	2017–17	32.7 ft	8,800 lb	6	$20,600used est.	Findable
290THR	2019–19	31.9 ft	10,000 lb	8	$22,700used est.	Findable
300THR	2018–18	33.2 ft	10,000 lb	6	$21,900used est.	Findable
301THR	2018–24	35.8 ft	11,000 lb	8	$31,700used est.	Common
311THR10	2017–18	35.8 ft	10,000 lb	6	$23,600used est.	Findable
321TH10	2017–17	35.8 ft	8,800 lb	6	$20,700used est.	Findable
321THR12	2017–17	36.2 ft	10,000 lb	6	$22,800used est.	Findable
321THR13	2018–20	37.3 ft	10,000 lb	7	$26,300used est.	Findable
342THR13	2017–20	39.1 ft	11,700 lb	6	$29,500used est.	Findable

THE LINE, YEAR BY YEAR

Assembled from eight-plus model years of brochures, floorplan by floorplan. This is the part a spec sheet can't tell you: which years changed, and which year is the buy.

2015Introduced under the Sportsmen Sportster badge
2015Introduced
2016Introduced under the Sportsmen Sportster badge
2017Renamed 190TH
2017Renamed 321THR12
2017Introduced as the renamed 18TH
2017Introduced in the Sportster 100 sub-series
2017Introduced as the renamed 229TH
2017Renamed 220THR
2017Introduced
2017Introduced as the renamed 30TH12
2018Dropped
2018Introduced
2018Introduced at 34'11" and 10,000 lb GVWR
2018Moved to the main Sportster series; UVW 7,560 to 7,770 lb
2018Replaced by the 321THR13
2018Introduced, replacing the 321THR12
2018Moved to the main Sportster series; UVW 8,670 to 9,020 lb; second slide added
2019Introduced, replacing the 300THR
2019Replaced by the 290THR
2019Dropped
2020Dropped
2020UVW up to 8,030 lb; length 35'9"
2020Length 37'1" to 37'3"; UVW 7,880 to 8,070 lb
2020Length 38'3" to 39'1"; UVW 8,890 lb
2021Introduced
2021GVWR raised to 11,000 lb; length 35'10"
2021Dropped
2024UVW 6,600 to 6,840 lb; on-demand tankless water heater replaces the 6-gal tank
2024UVW 8,220 lb; on-demand tankless water heater
2025Introduced as part of the all-new Sportster X series
2025Introduced
2025Replaced by the Sportster X 22X/26X
2025Replaced by the Sportster X 33X
2026Published UVW/GVWR firmed up at 8,050 / 12,000 lb
2026Introduced
2026GVWR published at 13,260 lb (12,000 lb in early 2025 literature); UVW 10,120 lb

Which Sportster is the right one, if any?

A line this size hides real differences behind similar names. Set what you care about (weight, bunks, build, budget) as sliders, and watch every floorplan here get ranked against the whole market, not just against each other.

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