Jayco Jay Flight · 2025–2027170FQ

The Jayco Jay Flight 170FQ is a 21' 5" travel trailer in the MY2027 Jay Flight roster. Jayco publishes a dry weight of 3,060 pounds against a 3,850-pound GVWR, and the two tie out exactly with the published 790-pound cargo carrying capacity — 3,060 + 790 = 3,850. That arithmetic is checked on every plan in this catalogue, and a plan whose own figures disagree is catalogued without a page rather than quietly reconciled.

The dry tongue weight is 275 pounds, or 9% of the dry weight. Tongue load transfers to the hitch and the rear axle, and a weight-distributing hitch redistributes it rather than removing it. Payload is 790 pounds, 21% of GVWR — that is the ceiling for water, propane, cargo and any dealer-fitted equipment combined. Fresh water alone at 30 gallons is about 249 pounds when full.

Tanks are 30 gallons fresh, 19.9 grey and 19.9 black. Interior height is 6' 6" and the exterior measures 8' 0" wide. Jayco publishes two exterior heights for this floorplan: 9' 5" at the roofline and 10' 1" with the air conditioner. Both are printed above, neither is derived from the other, and it is the taller figure that has to clear your garage. This page covers the MY2027 170FQ only. Jayco’s figures move between model years — measured on one Jayco floorplan across five consecutive years, 20 of 28 published fields changed, including a 290-pound swing in dry hitch weight — so nothing here is carried over from a neighbouring year, and no year is shown that Jayco has not published for this code.

How the 170FQ differs from the other 122 Jay Flight floorplans. Most distinctive first. Sibling pages may cover other model years than this one (2025–2027). How these ranks are worked out.

• Dry tongue weight as a share of dry weight, 9%: second-smallest of 122, between the 130RD (8.6%) and the 130RDW (9.1%).
• Cargo capacity, 790 lb: third-smallest of 123, between the 170BH (750 lb) and the 172DBW (815 lb).
• Dry tongue weight, 275 lb: seventh-lightest of 122, between the 140TB and 154BH (270 lb) and the 170FQW (280 lb).
• Dry weight, 3,060 lb: twelfth-lightest of 123, between the 195RB (3,015 lb) and the 174BH (3,140 lb).
• GVWR, 3,850 lb: shared with the 170FQW; of 123, nine lower and 112 higher, nearest the 170BH and 170BHW (3,750 lb) and the 172DB, 172DBW and 195RB (3,995 lb).
• Length, 21 ft 5 in: shared with the 170FQW; of 123, ten shorter and 111 longer, nearest the 170BH and 170BHW (21 ft 3 in) and the 184BS (21 ft 7 in).
• Exterior height, 9 ft 5 in: shared with the 130RD, 170BH and three others; of 109, six lower and 97 taller, nearest the 154BH, 174BH and 195RB (9 ft 2 in) and the 130BH, 140TB and three others (9 ft 6 in).
• Black tank, 19.9 gal: smallest of 121, level with the 130RDW, 154BH and eleven others; next are the 180LK and 180LKW (20 gal).
• Grey tank, 19.9 gal: shared with the 130BHW, 130RD and thirteen others; of 118, one smaller and 101 larger, nearest the 130BH (19 gal) and the 180LK and 180LKW (20 gal).
• Fresh tank, 30 gal: shared with the 130BH, 130BHW and 23 others; of 123, one smaller and 96 larger, nearest the 183RB (20 gal) and the 242BHS, 263RBS and 295BHS (38 gal).
• Interior height, 6 ft 6 in: shared with the 130BH, 130BHW and 27 others; of 123, one lower and 92 taller, nearest the 183RB (6 ft 5 in) and the 40LSDL (6 ft 7 in).
• Sleeping capacity, 4: shared with the 130BH, 130BHW and 23 others; of 110, five smaller and 79 larger, nearest the 140TB, 140TBW and three others (2) and the 174BH, 212QB and four others (5).
• Cargo capacity as a share of GVWR, 20.5%: shared with the 274BH; of 123, 33 smaller and 88 larger, nearest the 172DBW (20.4%) and the 197MB (20.6%).

Next to the 195RB (2021–2024 page), the nearest lighter floorplan by dry weight, the 170FQ is 45 lb heavier by dry weight, has a GVWR 145 lb lower, has 190 lb less cargo capacity, has a dry tongue weight 20 lb lighter, is 5 in shorter and stands 3 in taller; the two publish the same interior height, fresh tank, grey tank, black tank and sleeping capacity.

Next to the 174BH (2021–2024 page), the nearest heavier floorplan by dry weight, the 170FQ is 80 lb lighter by dry weight, has a GVWR 300 lb lower, has 220 lb less cargo capacity, has a dry tongue weight 35 lb lighter, is 3 in shorter, stands 3 in taller and sleeps one fewer; the two publish the same interior height, fresh tank, grey tank and black tank.

This floorplan has a published factory record for 3 model years here, 2025 to 2027. The specification does not hold still: dry weight runs from 3,020 lb (2026) to 3,060 lb (2027); dry tongue weight runs from 255 lb (2025) to 275 lb (2027). The published sleeping capacity changes across the years: up to 3 in 2025, up to 4 in 2026–2027. Each year’s complete record is printed separately below, carrying only that year’s own published figures and source. Nothing is copied across from a neighbouring year.

Jay Flight is a line Jayco says has been the top-selling travel trailer for 15 consecutive years (RV News, 26 May 2026), and the MY2027 range is its 25th-anniversary model year. For 2027 Jayco markets the whole value range under the single Jay Flight name; through MY2026 the same floorplans were badged Jay Flight SLX, and codes that appear under both badges are catalogued once, at the current name. Eastern and western builds are listed separately, the western plans carrying a W suffix. The 170FQ on this page is highlighted; every other profiled plan links to its own page.

A full 30-gallon fresh tank is about 249 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 32% of the 170FQ’s 790 lb cargo capacity, leaving 541 lb (135 lb per rated berth). Across 123 Jay Flight floorplans the water share runs 13% to 47%, and 31 give up more than this one. Nearest on that share: Jay Flight 235MBH at 31% and Jay Flight 274BH at 32%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).