2022 Kawasaki Ultra 310LX Review and Specs [Video]

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The 2022 Kawasaki Ultra 310LX is considered the flagship model in the Kawasaki jet ski lineup. This amazing ski was completely redesigned from scratch and returns with many new features like brakes, large TFT screen, rearview camera, or dual gloveboxes.

If you want to find out more about this amazing machine, you’ve come to the right place.

We at JetDrift have compiled the specs and all the key info you need into this Kawasaki Ultra 310LX review!

2022 Kawasaki Ultra 310LX Review

What’s New in the 2022 Kawasaki Ultra 310LX?

What’s new in the 2022 Kawasaki Ultra 310LX? – this is a typical question of many jet ski enthusiasts, and the short answer is essentially everything!

To be a little more specific, the most important innovations on the new Ultra 310LX jet ski are as follows:

  • All-new hull and top deck
  • KSRD – Brake and reverse system
  • Adjustable step-up seat
  • 5-gallon dual glovebox
  • Rearview camera
  • 7” color TFT display
  • Longer rear deck with multi-mount bars
  • Headlights
  • Splash deflectors
  • Windshield
  • Dual cupholders
  • Jetsound Bluetooth sound system
  • Launch control
  • River Mark emblem

Let’s drill into the details and talk about the specifics of each one!

2022 Kawasaki Ultra 310LX Hull and Top Deck

The 2022 Kawasaki Ultra 310LX is built on an entirely new deep-V hull designed for an ocean environment. In a nutshell, the key features of this new platform include:

  • Deep-V hull design
  • 5-degree deadrise
  • FMC fiberglass material
  • Reinforced bow
  • Dimensions (LxWxH): 140.9 x 47.0 x 48.8 in
  • Curb weight: 1089.3 pounds

Just like the hull, the top deck of the 310LX has also been redesigned from scratch.

Its aggressive design was inherited from the deservedly popular Kawasaki Z motorcycle series. You can find the respected River Mark logo on the hood, which appears on Kawasaki’s top-of-the-line products.

This new deck has not only been lowered by 1.28 inches but returns with several innovations, such as:

  • Wind-deflecting meter visor
  • Deeper and wider footwells
  • Extended rear platform (+ 7.9-inches)
  • Multi-Mount Bars
  • New front bumper with Kawasaki Splash Deflectors (KSD)
  • Raised rear bumper
  • Built-in cleats for safe docking
  • Larger mirrors
  • Dual cup holders
  • Foldable reboarding step
  • Adjustable tilt handlebars
  • 7” TFT color dashboard
  • River Mark emblem
  • Ebony/Gold color scheme

The key features of this new design are the Multi-Mount Bars, which can hold various accessories like rear racks and coolers. It’s safe to say that these bars do the same job as Sea-Doo’s LinQ connectors and the Rec-Deck system on the Yamaha FX WaveRunner family.

The top deck also houses the adjustable Kawasaki ERGO-FIT saddle, which comes with the following benefits:

  • Completely redesigned shape
  • Narrowed by 3.15 inches at the knee
  • Rated for 3 riders
  • Two-piece, step-up design with large bolsters
  • Made of special heat-resistant urethane foam
  • Covered with UV-resistant materials
  • Matching black and brown colors with white stitchwork
  • Advanced padding
  • Better vibration absorbing ability
  • Adjustable in 3 positions (it’s mounted on a sliding track)

Storage Compartments and Fuel Tank

Let’s move on to the capacities! The total storage capacity of the 2022 Ultra 310LX is 44.5 gallons, which splits into four different compartments:

  • Bow storage: 32.8 gallons
  • Dual glovebox: 10.5 gallons (with a 0.5-gallon watertight box)
  • Rear wet storage: 0.7 gallons

The innovative deck utilizes an industry-first “side dual glovebox,” which is actually two fairing compartments.

In other words, instead of a regular glovebox behind the handlebars, the ski has two large easy-access storage compartments mounted on each side of the top deck. These roomy compartments give you an amazing storage capacity of 10.5 gallons.

The right side houses a half-gallon watertight box with USB ports, which is a great place to store your wallet and phone.

You can store bigger gear like your life jackets or anchor in the roomy bow storage, while the tiny, 0.7-gallon rear “wet” storage is ideal for a tow rope or dock line.

Regarding fuel capacity, the ski has a 21.1-gallon gas tank, which is half gallon more than its predecessor.

Kawasaki Ultra 310LX Engine and Propulsion

Unlike the body and the features of the Ultra 310LX, its engine and propulsion have remained unchanged.

Consequently, under the hood, you can still find the proven 1,498cc four-cylinder Kawasaki jet ski engine.

The key features of this unit are as follows:

  • Displacement: 1,498cc
  • 4-stroke
  • Inline 4-cylinder
  • 12 valves with hydraulic lifters
  • DOHC – Dual Overhead Camshaft
  • Supercharged (Eaton Twin Vortices Series supercharger)
  • Intercooled
  • Performance: 310 HP
  • Open-loop water cooling system
  • Electronic fuel injection system

The engine delivers power to the 160mm axial-flow jet pump featuring stainless steel, 3-blade impeller, and providing 1,890 lbs. of thrust.

Although the intake grate and the sponsons also remain the same, the ride plate received some upgrades for better performance and less water spray.

Kawasaki KSRD – Brake and Reverse System

Let’s face it; it was time for Kawasaki to introduce its own brake and reverse system!

These innovative safety features have been around on jet skis since 2009 when Sea-Doo released its iBR system, followed by the Yamaha RiDE in 2015.

These systems can be controlled by a left-hand trigger while the new Kawasaki KSRD (Kawasaki Smart Reverse with Deceleration) can be activated by a thumb lever.

This lever is mounted on the right handlebar and features a similar design to the thumb-throttle on ATVs. Combined with the regular throttle trigger, this setup allows you to control the ski with only one hand.

Depressing this reverse thumb trigger overrides the throttle, which makes the system easy to use.

Behind the jet nozzle, the new Kawasaki features a similar reverse bucket as rival models. This bucket or “reverse gate” is intended to reverse the flow of the water jet, which causes the jet ski to decelerate and move backward.

Kawasaki Ultra 310LX Features

Besides the new brake and reverse system and the stylish new body, the 2022 Kawasaki Ultra 310LX comes with a series of new innovative features, including:

  • Rearview camera
  • 7” color TFT screen
  • LED running lights in the front bumper
  • Mode button (Full/Middle/SLO)
  • Launch Control (KLCM) with auto-adjust trim
  • Learning key for novice riders
  • Cruise control with No-Wake mode
  • Multi-Mount System for GPS, camera, Fishfinder, etc.
  • Jetsound 4S Bluetooth audio system with 4 speakers

One of the most advanced features of the 2022 Kawasaki Ultra 310LX is its rearview camera, which comes in handy while doing tow sports.

The ski is also equipped with a large 7-inch Digital TFT Display. This screen provides you with a lot of valuable information, including:

  • GPS-based speedometer
  • Fuel gauge
  • Tachometer
  • battery voltage
  • Ride mode
  • Compass
  • Clock
  • Boost pressure
  • Ride mode
  • Trim settings
  • Bluetooth indicator
  • Cruise control
  • Trip meter
  • Temperatures (oil, engine, intake air, external air and water)
  • Diagnostic codes
  • Multiple display modes
  • Jog-dial control
  • Bluetooth connectivity
  • Phone call & message indicator
  • Other entertainment features

2022 Kawasaki Ultra 310LX Specs Chart

For your convenience, we’ve listed the Kawasaki Ultra 310LX specifications in these charts!

Kawasaki Ultra 310LX Engine Specs

Kawasaki Ultra 310LXEngine Specs
EngineSupercharged and intercooled, DOHC, four valves per cylinder
Cylindersinline 4
Engine Stroke4
Displacement1,498cc
Bore x Stroke83.0 x 69.2mm
Compression Ratio8.2:1
InductionEaton Twin Vortices Series Roots-type supercharger with intercooler
Maximum Boost16.8 psi
Cooling SystemInducted water
Fuel SystemDFI® with 60mm throttle body
IgnitionTCBI with digital advance
Starting SystemElectric
Propulsion System160mm jet pump, axial-flow, single stage
Impeller3-blade, oval-edge stainless steel
Thrust1890 lb
Lubrication Semi-dry sump system
Coupling Direct drive from engine

Kawasaki Ultra 310LX Dimensions and Capacities

Kawasaki Ultra 310LXDimensions and Capacities
Overall Length 140.9 in.
Overall Width 47.0 in.
Overall Height 48.8 in.
Curb Weight 1089.3 lb.
Seating Capacity3
Color Choices Ebony/Gold
Load Capacity 496 lb.
Storage Capacity 44.5 gal.
Fuel Capacity 21.1 gal.
Oil Capacity 5.3 qt.

These charts are for informational purposes only! For exact specifications, please refer to the factory manual.

Takeaway – FAQs About the 2022 Kawasaki Ultra 310LX

As a takeaway, we’ve answered the most common questions about the 2022 Kawasaki Ultra 310LX!

What’s the Difference Between the Kawasaki Ultra 310X, 310LX, and 310LX-S?

The 310LX is the flagship model in this breed with the most most bells and whistles, since it has the most features. The other Ultra 310 models, namely the 310X and 310LX-S come with different color schemes and fewer features.

For instance, the 310LX only comes with the phone-case mounted USB ports, windshield, and LED headlights as standard.

What Size is a Kawasaki Ultra 310LX?

The 2022 Kawasaki Ultra 310LX is 140.9 inches long, 47.0 inches wide, and 48.8 inches high.

How Much Does a Kawasaki Ultra 310LX Weigh?

The curb weight of the 2022 Kawasaki Ultra 310LX is 1089.3 pounds, while you can expect the dry weight of this model to be about 950 pounds.

What Kind of Engine is in the Kawasaki Ultra 310LX?

The engine of the 2022 Kawasaki Ultra 310LX is the proven 1,498cc, 4-cylinder Kawasaki jet ski engine. This 4-stroke power source features an electronic fuel injection system and open-loop water cooling.

How Much Horsepower Does a Kawasaki Ultra 310LX Have?

The 2022 Kawasaki Ultra 310LX offers an amazing 310 HP.

Is the Kawasaki Ultra 310LX Supercharged?

Yes, the 2022 Kawasaki Ultra 310LX is boosted with an Eaton Twin Vortices Series supercharger equipped with an external intercooler.

How Fast Can a Kawasaki Ultra 310LX Go?

The top speed of the 2022 Kawasaki Ultra 310LX is about 67 mph in stock condition. However, with some aftermarket modifications, the machine can hit 75-80 mph!

How Fast Does a Kawasaki Ultra 310LX Go From 0 to 60?

The Kawasaki Ultra 310LX can go from 0 to 60 mph in about 3.5 seconds under ideal conditions.

How Many Passengers Can the Kawasaki Ultra 310LX Carry?

The Kawasaki Ultra 310LX can carry 3 adult riders legally and comfortably.

How Much Weight Can a Kawasaki Ultra 310LX Hold?

The total weight capacity of the 2022 Kawasaki Ultra 310LX is 496 pounds.

What Size Storage Compartment Does the Kawasaki Ultra 310LX Have?

The 2022 Kawasaki Ultra 310LX features a 32.8-gallon bow storage, a 10.5-gallon dual side glove box, and a 0.7-gallon wet storage, translating to a total storage capacity of 44.5 gallons.

How Much Fuel Does a Kawasaki Ultra 310LX Hold?

Keeping longer tours in mind, the Kawasaki Ultra 310LX is equipped with a large, 21.1-gallon fuel tank.

What is the Range on a Kawasaki Ultra 310LX?

Depending on the external conditions, the load, and your riding style, the fuel range of this ski varies widely. But as a rule of thumb, the average fuel range of the Kawasaki Ultra 310LX is about 100-110 miles.

Again, pretty average numbers, as the fuel range of a jet ski depends on many factors!

How Long is the Factory Warranty on a Kawasaki Ultra 310LX?

The factory warranty covers the Kawasaki Ultra 310LX for only one year.

How Much Does a Kawasaki Ultra 310LX Cost?

In 2022, the 2022 Kawasaki Ultra 310LX is available for an MSRP of $19,199.

Where Can You find a Sea-Doo GTX Limited For Sale?

If you are in the market for a Kawasaki Ultra 310LX, don’t hesitate to contact Kawasaki’s official website.

You may also find our jet ski comparison tool useful, with which you can compare the latest jet ski models head-to-head!

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