Riviera 645 SUV Yachts for Sale

The Riviera 645 SUV Series II is a 21.23 metre Sport Utility Vessel with a single-level alfresco deck, large watersports cockpit and a choice of three or four staterooms.

Length

21.23M

Beam

5.80M

Draft

1.69M

Day Guests

Sleeping

8

Cabin

4

Crew

Optional crew cabin

Cruise Speed

Max Speed

Fuel

6500L

Engine

2 x MAN V8 1300 shaft drive, 956 kW (1,300 hp) each

Option 1

2 x MAN V12 1550, 1,140 kW (1,550 hp) each

Naval

Riviera design group

Exterior

Riviera design group

Interior

Riviera design group

Riviera 645 SUV Price

New Starting From

€3,040,000

Used Riviera 645 SUV Yachts for Sale

Discover used Riviera 645 SUV yachts for sale, with a curated view of current opportunities, market positioning, condition, specification and ownership potential, helping buyers compare available yachts with greater clarity, confidence and intent.

No yachts found matching your criteria.

Riviera 645 SUV Yachts for Sale

Enquire about the Riviera 645 SUV yachts for sale to receive current availability, pricing guidance, full specifications and expert insight into how she compares within today’s market, giving you a clearer, more confident route towards the right yacht.

Riviera 645 SUV Yacht Review

The 645 SUV Series II is the refreshed flagship of Riviera Sport Utility Vessel collection, a family of boats built around an active, outdoors life on the water. Developed from the 2021 645 SUV, the Series II brings a redesigned interior that aims to feel modern while staying timeless, and keeps the format that made the SUV range popular: a big watersports cockpit, a single-level alfresco deck and saloon, and flexible accommodation below. It is the largest and most accommodating boat in the SUV family.
Performance

The 645 SUV offers a choice of twin MAN V8 1300 shaft-drive diesels at 956 kilowatts each, or the larger MAN V12 1550 at 1,140 kilowatts each for owners who want more performance. Both drive Riviera blue-water hull with 6,500 litres of fuel, giving the SUV genuine offshore range to match its sporting cockpit. As with the rest of the range, joystick docking and the yard glass-cockpit electronics keep a boat of this size comfortably within reach of an owner-driver.

Exterior Design

The SUV format puts the outdoors first. A large watersports cockpit opens onto a full-width bathing platform, making the 645 a natural base for diving, fishing and watersports, while a protected foredeck lounge adds a quiet second social space. The Series II refines the exterior lines without losing the practical, open character that defines the SUV collection, and the single-level flow from cockpit to saloon is the heart of the design.

Interior & Accommodation

Below decks the 645 sleeps eight across a choice of three or four staterooms with three bathrooms, arranged around a full-beam master suite. A utility room or optional crew cabin adds flexibility for longer stays or couple-handed cruising. The Series II interior has been redrawn for a lighter, more contemporary feel while keeping the warm, timeless Riviera finish, and hull windows keep the lower deck bright.

Living Spaces

The defining feature of the 645 is its single-level alfresco deck, where the saloon, galley and cockpit sit on one plane and open to each other and to the sea. A pantograph door and folding-away table dissolve the line between inside and out, so a day at anchor flows seamlessly from the galley to the cockpit to the swim platform. A lower lounge adds a further relaxed living area, making the 645 feel larger inside than its length suggests.

Ownership & Specification

The 645 SUV Series II comes with Riviera full engineering package as standard, including joystick docking, a glass cockpit, digital switching and remote monitoring. The choice of MAN V8 or V12 power and three or four-stateroom layouts lets owners match the boat to the way they use it, from watersports days to extended cruising. Built in Australia by the southern hemisphere largest luxury yacht builder, the 645 is engineered for offshore capability and long ownership.

Riviera 645 SUV Yacht Comparator

The right yacht is about more than specifications. Compare the Riviera 645 SUV side by side with related models, from same-range siblings to its closest rivals, and see length, beam, guests, cabins and speed line up at a glance. A clearer view of where the Riviera 645 SUV stands, and a faster path to the yacht that fits.

Length

21.23M

Beam

5.80M

Draft

1.69M

Guests

8

Cabins

4

Cruise Speed

Max Speed

Length

21.23M

Beam

5.80M

Draft

1.70M

Guests

8

Cabins

4

Cruise Speed

–

Max Speed

–

More Information

Tell us what you would like to know, and our team will respond with clear details on availability, specification, pricing and next steps.