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kawasaki ultra 310r

kawasaki ultra 310r review

Boat · 11 ft (3 m) · Porto-Vecchio

GGetBoat EditorialReviewed September 6, 2026
4.3/ 5
expert score
Design4.4
Performance4.9
Comfort3.2
Handling4.6
Value4.0

Key specs

Builder
kawasaki
Model
ultra 310r
Length
11 ft (3 m)
Guests
3
See how Boat asking prices compare — GB Yacht Asking-Price Index

Verdict

A sharply focused 3-seat performance PWC with very strong acceleration, precise control and race-inspired styling. It is best for riders who value speed and handling over comfort, storage or relaxed cruising.

Pros

  • +Supercharged 1,498 cc engine delivers very strong acceleration
  • +Deep-V hull and adjustable handlebar support sporty riding
  • +Three-seat layout adds occasional passenger capability
  • +High-speed handling is a key strength

Cons

  • Ride is firm and less relaxed than touring-oriented models
  • Comfort and storage are limited compared with luxury watercraft
  • Fuel use and premium-maintenance demands are likely higher than average
  • Not ideal for long, casual outings

The 2018 Kawasaki Ultra 310R is a purpose-built performance personal watercraft rather than a comfort-focused cruiser. It uses a supercharged and intercooled 1,498 cc inline-four engine rated at 300 PS, paired with a race-inspired deep-V hull and an adjustable handlebar for aggressive riding. Its compact 11.0 ft footprint and 3-person seating make it manageable, but the layout is clearly aimed at sporty use rather than plush livability.

On the water, the Ultra 310R is known for explosive acceleration and strong top-end punch, with the supercharger helping hard pull from low speed. Handling is one of its best qualities: the hull and riding position favor quick direction changes and confident control in open water. The trade-off is a firmer, more demanding ride than in comfort-oriented models, especially in rough water or over longer distances.

Comfort and practicality are adequate for short trips, but not a major selling point. The seat, riding posture and storage are secondary to performance, so passengers should expect a tighter, more active experience. In value terms, it makes sense for buyers specifically seeking a high-performance watercraft; for mixed-use cruising, there are more comfortable and versatile alternatives in the same class.

Alternatives to consider

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