2026 Kawasaki Jet Ski Ultra 310LX-S

What 26 dealers are asking for the same machine. If you are standing in front of one with a number on the tag, this is the page that says whether that number is an ordinary number.

Read from 26 dealers' own inventory pages across 42 listings, as our copy of those pages stood on 31 August 2026. Each dealer's page carries the date we last read them.

The spread

Half of the 42 listings we read ask between $17,499 and $20,799, and the middle of them is $18,487, on 31 August 2026. The cheapest quarter and the dearest quarter sit off each end of the bar.

median $18,487 bar spans $17,499 to $20,799

$18,487

The middle asking price on 31 August 2026

Taken across all 42 listings from 26 dealers, as their pages stood in our copy on 31 August 2026. It is the middle of what is being asked, not what anyone paid.

$3,300

Between the two ends of the bar

$17,499 at one end and $20,799 at the other, on 31 August 2026, for the same year, make and model. A gap that size is usually freight, assembly and what is bolted to the machine rather than the machine itself — which is exactly the thing to ask about at the counter.

$20,799

The middle MSRP printed beside those prices

Where a dealer's own listing printed an MSRP as well as a price on 31 August 2026, the middle of those MSRP figures was $20,799. We copy that number off the page; we do not check it against the manufacturer.

States these listings come from

CA, GA, LA, MA, ME, MI, MO, NJ, NY, OH, OR, PA, SC, TN, TX, WA, WV — as read on 31 August 2026. Freight is a real cost and a distant listing is not the same offer as a local one, so the spread above mixes markets on purpose and should be read that way.

Every listing we read, cheapest first

34 listings from 26 dealers, as published on their own websites and read into our copy by 31 August 2026. At most two per dealer: one dealer with nine of the same model is one opinion about price, not nine.

$14,949 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 158 days 19% below the median median $18,487 on 31 August 2026 Northeast Georgia Motorsports HOSCHTON, GA
$14,999 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 152 days 19% below the median median $18,487 on 31 August 2026 Northeast Georgia Motorsports HOSCHTON, GA
$16,303 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 202 days 12% below the median median $18,487 on 31 August 2026 KAWASAKI OF BERKELEY SPRINGS Berkeley Springs, WV
$16,899 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 46 days 9% below the median median $18,487 on 31 August 2026 NEW YORK POWERSPORTS KAWASAKI WHITE PLAINS, NY
$16,999 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 133 days 8% below the median median $18,487 on 31 August 2026 NORTHEAST MOTORSPORTS KAWASAKI LEBANON, ME
$16,999 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 133 days 8% below the median median $18,487 on 31 August 2026 NORTHEAST MOTORSPORTS KAWASAKI LEBANON, ME
$17,399 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 132 days 6% below the median median $18,487 on 31 August 2026 Medford Powersports, Inc. Medford, OR
$17,495 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 65 days 5% below the median median $18,487 on 31 August 2026 HBS MOTORSPORTS LLC FLORENCE, SC
$17,495 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 65 days 5% below the median median $18,487 on 31 August 2026 HBS MOTORSPORTS LLC FLORENCE, SC
$17,499 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 221 days 5% below the median median $18,487 on 31 August 2026 FLAMINGO MOTORSPORTS KAWASAKI PALMER, MA
$17,499 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 160 days 5% below the median median $18,487 on 31 August 2026 SOUTHERN BOYS YAMAHA GALLIPOLIS, OH
$17,591 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 90 days 5% below the median median $18,487 on 31 August 2026 Plano Fun Center PLANO, TX
$17,591 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 151 days 5% below the median median $18,487 on 31 August 2026 Plano Fun Center PLANO, TX
$17,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 151 days 4% below the median median $18,487 on 31 August 2026 Central Coast Yamaha Polaris Suzuki Can-Am Santa Maria, CA
$18,487 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 144 days at the median median $18,487 on 31 August 2026 VANDERZEE MOTORPLEX KAWASAKI SOUTH HAVEN, MI
$18,487 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 217 days at the median median $18,487 on 31 August 2026 VANDERZEE MOTORPLEX KAWASAKI SOUTH HAVEN, MI
$18,501 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 52 days at the median median $18,487 on 31 August 2026 Jay Hatfield Motorsports of Joplin Joplin, MO
$18,501 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 52 days at the median median $18,487 on 31 August 2026 Jay Hatfield Motorsports of Joplin Joplin, MO
$18,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 243 days 2% above the median median $18,487 on 31 August 2026 COLUMBIA POWERSPORTS SUPERCENTER COLUMBIA, SC
$18,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 145 days 2% above the median median $18,487 on 31 August 2026 COLUMBIA POWERSPORTS SUPERCENTER COLUMBIA, SC
$18,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 193 days 2% above the median median $18,487 on 31 August 2026 Hebeler Sales & Service KTM PENDLETON, NY
$18,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 109 days 2% above the median median $18,487 on 31 August 2026 TOMMY'S MOTORSPORTS Clinton, TN
$18,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 160 days 2% above the median median $18,487 on 31 August 2026 Bellevue Kawasaki Inc. Bellevue, WA
$18,999 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 152 days 3% above the median median $18,487 on 31 August 2026 FACTORY POWERSPORTS KAWASAKI Santa Rosa, CA
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 166 days 13% above the median median $18,487 on 31 August 2026 ALCOA GOODTIMES KAWASAKI YAMAHA LOUISVILLE, TN
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 33 days 13% above the median median $18,487 on 31 August 2026 BOBS OUTDOORS KAWASAKI LEXINGTON, TN
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 227 days 13% above the median median $18,487 on 31 August 2026 COLUMBIA POWERSPORTS SUPERCENTER LLC Columbia, TN
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 62 days 13% above the median median $18,487 on 31 August 2026 CYCLE WORLD KAWASAKI Houma, LA
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 81 days 13% above the median median $18,487 on 31 August 2026 CYCLE WORLD KAWASAKI Houma, LA
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 131 days 13% above the median median $18,487 on 31 August 2026 DTM POWERSPORTS KAWASAKI NEWFIELD, NJ
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 41 days 13% above the median median $18,487 on 31 August 2026 Long Island Kawasaki Yamaha Hicksville, NY
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 217 days 13% above the median median $18,487 on 31 August 2026 Orange Powersports USA Kawasaki Orange, TX
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 114 days 13% above the median median $18,487 on 31 August 2026 POWERHOUSE MOTORSPORTS Broadalbin, NY
$20,799 2026 Kawasaki Jet Ski® Ultra® 310LX-S, opens on the dealer's site in a new tab new · Watercraft · what we've watched 61 days 13% above the median median $18,487 on 31 August 2026 Ertle Powersports Bartonsville, PA

Every figure in this table is a price a dealer printed on their own public website, copied on the date above. We do not check it against anything and it may have changed since. Corrections are free.

These are asking prices, not sale prices

Every number on this page is what a dealer published on their own website as of 31 August 2026. None of them is what anybody paid. We hold no sold figures at all, we have no access to any, and no line here should be read as "this model sells for X" — the number that matters is settled on paper at a desk, and that paper is the only place it lives.

An advertised price is also the number before freight, assembly, documentary and any other charge, and dealers differ on which of those they put on the page. Two listings the same distance from the median can be very different offers by the time you sign. How we measure.

The table shows at most two listings per dealer, so the number of rows is not the size of the market. The median and the ends of the bar are built from all 42 listings we read, from 26 separate rooftops.