For buyers shopping at the upper end of Riviera’s luxury yacht range, the Riviera 6800 vs. Riviera 78 comparison presents an interesting choice. The Riviera 6800 Sport Yacht Platinum Edition is the flagship of the builder’s Sport Yacht Collection, combining a sleek profile, single-level main-deck living, Volvo Penta IPS propulsion, and substantial water-sports capabilities. The Riviera 78 Motor Yacht, meanwhile, sits at the top of the entire Riviera fleet, offering greater volume, a dedicated bridge deck, considerably more fuel capacity, and accommodations suited to ambitious extended cruising.
Both yachts represent Riviera at its most sophisticated, but they deliver noticeably different ownership experiences. One emphasizes stylish simplicity and effortless indoor-outdoor entertaining, while the other moves closer to the scale, capability, and separation of spaces associated with larger luxury motor yachts. Understanding those differences can help buyers determine which flagship best matches the way they actually plan to cruise.
Two Flagships With Different Missions
Calling both yachts flagships is accurate, but they lead different portions of Riviera’s lineup. The 6800 Sport Yacht Platinum Edition is Riviera’s flagship Sport Yacht, while the 78 Motor Yacht is the flagship of the Riviera fleet as a whole.
The 6800 follows Riviera’s Sport Yacht philosophy of bringing the helm, saloon, galley, dining spaces, and aft entertaining areas together into a flowing main-deck environment. Its low-profile design helps create a distinctly sporty appearance without sacrificing the accommodations expected from a yacht of this size.
The 78 takes a different approach. Its separate bridge deck creates another major living and operating area above the saloon, increasing usable space while providing elevated visibility from the helm. Riviera developed the yacht in collaboration with superyacht designer Luca Vallebona, with the goal of blending blue-water capability, entertaining space, and a more personalized luxury-yacht experience.
In simple terms, the 6800 feels like an exceptionally large, refined sport yacht. The 78 feels like a step into a larger class of motor-yacht ownership.
Riviera 6800 vs. Riviera 78 Specifications
The difference becomes clearer when comparing their principal dimensions and capacities.
Riviera 6800 Sport Yacht Platinum Edition:
- Length overall: 72 feet 9 inches
- Beam: 18 feet 3 inches
- Maximum draft: 5 feet 5 inches
- Approximate dry weight: 81,448 pounds
- Fuel capacity: 1,189 U.S. gallons
- Water capacity: 211 U.S. gallons
- Sleeping capacity: Eight guests plus optional crew
- Power: Twin Volvo Penta D13 IPS 1350 engines producing 1,000 horsepower each
Riviera 78 Motor Yacht:
- Length overall: 81 feet 5 inches
- Beam: 19 feet 8 inches
- Maximum draft: approximately 6 feet 3 inches
- Approximate dry weight: 124,120 pounds
- Fuel capacity: 2,695 U.S. gallons
- Water capacity: 211 U.S. gallons
- Sleeping capacity: Eight guests plus crew accommodations
- Available MAN V12 power configurations have included 1,550, 1,800, and 2,000 horsepower per engine
Those numbers show that this is about far more than a roughly nine-foot difference in overall length. The 78 is significantly heavier, wider, and carries more than twice the fuel of the 6800. Those characteristics matter when owners begin considering extended passages, longer stays aboard, crew requirements, and the amount of equipment they intend to carry.
The 6800 Prioritizes Single-Level Living
One of the most appealing features of the Riviera 6800 Sport Yacht is its single-level main living concept. Rather than dividing social areas between a main deck and bridge, the 6800 brings people together on one primary entertainment level.
The protected aft deck becomes a natural gathering place, particularly in warm destinations such as Florida and the Bahamas. Move forward and the saloon continues the open, social atmosphere, while electric sunroofs allow owners to introduce additional sunlight and fresh air when weather conditions cooperate. Riviera has also given the yacht a substantial foredeck entertainment area, creating another destination when guests want privacy or a different view.
This layout can be particularly attractive for owner-operators. Guests are never far from the helm, and the captain does not need to disappear to an upper deck while everyone else gathers below.
For owners who regularly cruise with family or several couples, that sense of connection can become one of the 6800’s greatest strengths.
The 78 Adds Another Dimension of Space
The Riviera 78 Motor Yacht uses its greater dimensions to create more distinct zones aboard. Instead of concentrating nearly everything on one level, the yacht adds a bridge deck that functions as both the primary command center and another substantial social environment.
An enclosed bridge configuration gives the captain a protected, elevated operating station with excellent visibility. Depending on the configuration, the upper level can also contribute additional lounging, entertaining, and alfresco space. Riviera has offered the 78 with both open and enclosed bridge deck concepts, allowing the yacht to be tailored more closely to an owner’s intended cruising environment.
That separation can be a major advantage on longer cruises. Guests can relax in the saloon while someone watches from the bridge, or different groups can enjoy separate areas without feeling crowded.
The result is a yacht that feels considerably larger than the specification sheet alone might suggest.
Accommodations Below Deck
The Riviera 6800 provides impressive flexibility on its accommodation deck. Owners can choose three or four staterooms with three bathrooms. A three-stateroom configuration can substitute a lower lounge for one of the guest cabins, while the aft portion can be arranged as either a utility area or crew cabin.
That flexibility allows buyers to decide whether they value maximum sleeping capacity, another private lounge, additional storage and laundry facilities, or dedicated crew accommodations. For an owner-operated yacht that occasionally carries professional help, this adaptability makes considerable sense.
The Riviera 78 is built around four-stateroom accommodations and the needs of extended cruising. Its accommodations include a full-beam master suite and additional guest staterooms, while separate crew facilities help make professional operation more practical.
If your typical trips involve family weekends, entertaining friends, and relatively informal operation, the 6800 has substantial versatility. If you envision longer periods aboard with regular crew or numerous guests, the 78 offers the additional separation and volume that can become increasingly valuable over time.
Performance and Handling
The 6800 uses twin 1,000-horsepower Volvo Penta D13 IPS 1350 engines. IPS propulsion provides individually steerable pod drives with forward-facing counter-rotating propellers, helping Riviera combine strong performance with maneuverability and straightforward low-speed operation.
For owners moving into a yacht of this size, joystick-style maneuverability can make crowded marinas and close-quarters docking feel much more manageable. The drivetrain also complements the 6800’s philosophy of making a large luxury yacht approachable for an experienced owner-operator.
The Riviera 78 relies on MAN V12 diesel power and conventional shaft-driven motor-yacht architecture. Riviera has offered several horsepower levels, including twin 1,550, 1,800, and 2,000-horsepower options. Its design is intended for serious offshore work as well as comfortable cruising, with the greater fuel capacity supporting a substantially different type of cruising program.
Neither boat should be chosen solely by comparing top speeds. The larger question is how you want to operate. The 6800 emphasizes performance, ease of handling, and a sporty driving experience. The 78 emphasizes substantial offshore capability, range, displacement, and the systems expected aboard a larger motor yacht.
Fuel Capacity Makes a Major Difference
Fuel capacity may be one of the most important distinctions between these yachts.
The 6800 carries approximately 1,189 gallons of fuel, which is considerable for a sport yacht. The 78 carries approximately 2,695 gallons, more than double the capacity.
That does not mean the 78 will automatically travel twice as far, since range depends heavily on speed, engine selection, loading, sea conditions, and other variables. It does indicate, however, that Riviera designed the 78 with longer passages and extended cruising firmly in mind.
Buyers planning relatively frequent marina stops may never need the 78’s tremendous fuel capacity. Those envisioning long coastal trips, island hopping, or more ambitious passages may consider it a major advantage.
Water Sports and the Stern
The 6800 makes particularly effective use of its stern for active boating. Behind the transom is a substantial tender garage with space for additional water toys, while Riviera’s two-tier electro-hydraulic swim platform helps simplify swimming and tender launching. The design includes space alongside the tender for a kayak or stand-up paddleboard and dedicated storage for additional equipment.
For families who consider paddleboarding, diving, snorkeling, swimming, and exploring by tender essential parts of yacht ownership, this setup is one of the Sport Yacht’s strongest selling points.
The 78 also places considerable emphasis on water access. Its stern design includes an innovative lowering swim platform, along with access to water-sports storage and crew or machinery areas.
Both yachts therefore work exceptionally well as platforms for enjoying the water, but the 6800 places that active lifestyle at the center of its Sport Yacht identity.
Entertaining on the 6800
If entertaining is a priority, the 6800 makes a persuasive case. The aft deck is designed as an all-weather social space, complete with extensive seating and dining accommodations. The adjacent galley and saloon help create a continuous indoor-outdoor environment rather than making guests move through a series of disconnected rooms.
The foredeck provides another large gathering space with U-shaped seating, convertible sun lounges, and optional shade.
That variety means several activities can happen simultaneously without requiring an additional deck. One group might dine aft, another relax forward, and others gather in the climate-controlled saloon.
The boat feels deliberately designed around social cruising.
Entertaining on the Riviera 78
The 78 takes entertaining further by creating more physical space between experiences. Its aft deck, saloon, galley, foredeck, and bridge areas give owners several independent destinations for meals, cocktails, conversation, and quiet relaxation.
For a couple cruising alone, that amount of space may be more than necessary. With eight guests aboard, however, separate entertaining areas can completely change the experience.
The 78 also has a stronger superyacht influence in its overall design philosophy. That is reflected not only in its scale but in the degree to which owners can personalize certain finishes and arrangements. Riviera has emphasized owner input since the model’s development, making the 78 especially attractive to buyers who already have significant boating experience and know precisely how they want their yacht configured.
Which Riviera Is Easier to Owner-Operate?
Both yachts include technology designed to make operation manageable, but the 6800 is the more natural choice for many owner-operators.
Its IPS propulsion, integrated helm, single-level main living area, and smaller overall dimensions reduce some of the operational complexity that accompanies an 80-foot-class yacht. Experienced couples may still choose professional assistance depending on cruising plans, but the underlying concept is highly compatible with hands-on ownership.
The 78 enters a category where professional crew becomes increasingly appealing. Its larger systems, greater displacement, additional deck, increased fuel capacity, and crew accommodations support more formal operation.
A buyer who enjoys personally handling nearly every aspect of boating may naturally gravitate toward the 6800. An owner who wants to arrive aboard and let a captain or crew handle more of the operational responsibility may find the 78 better suited to that lifestyle.
Riviera 6800 vs. Riviera 78: Which Should You Choose?
The right yacht depends less on which is “better” and more on how much yacht your cruising plans genuinely require.
Consider the Riviera 6800 Sport Yacht if you want:
- Sleek Sport Yacht styling
- Single-level main-deck living
- Twin Volvo Penta IPS propulsion
- Strong owner-operator appeal
- Three or four stateroom flexibility
- Dedicated tender and water-sports storage
- Exceptional indoor-outdoor entertaining
- A luxury yacht that remains relatively approachable to handle
Consider the Riviera 78 Motor Yacht if you want:
- Riviera’s overall flagship model
- A dedicated bridge deck
- Greater interior and exterior volume
- Four-stateroom accommodations
- More practical separation between owners, guests, and crew
- Significantly greater fuel capacity
- Long-distance blue-water cruising capability
- The flexibility and presence of an 80-foot-class luxury motor yacht
For many buyers, the deciding question is straightforward: Do you want the largest expression of Riviera’s easygoing Sport Yacht formula, or do you want to move into Riviera’s full-scale flagship Motor Yacht experience?
Frequently Asked Questions
Is the Riviera 6800 actually 68 feet long?
Its current published overall length is 72 feet 9 inches, including the swim platform and bow roller. The hull length is approximately 65 feet 2 inches.
How long is the Riviera 78 Motor Yacht?
Riviera lists the 78 Motor Yacht at approximately 81 feet 5 inches overall.
How many staterooms does the Riviera 6800 have?
Owners can choose three or four staterooms, along with three bathrooms and options for a crew cabin, utility room, or lower lounge.
How many staterooms does the Riviera 78 have?
The Riviera 78 is designed with four guest staterooms along with separate crew accommodations.
Which yacht carries more fuel?
The Riviera 78. Its published capacity is approximately 2,695 U.S. gallons compared with approximately 1,189 gallons aboard the 6800.
Which Riviera is better for owner-operators?
The 6800 may appeal more strongly to owner-operators because of its IPS propulsion, single-level layout, and smaller overall dimensions.
Which model is better for extended cruising?
The 78 is particularly compelling for extended cruising because of its greater fuel capacity, larger accommodations, crew facilities, and additional living spaces.
Does the Riviera 6800 have a tender garage?
Yes. The 6800 incorporates a dedicated tender garage with additional space for water-sports equipment.
Is the Riviera 78 the largest Riviera yacht?
Yes. Riviera continues to identify the 78 Motor Yacht as the flagship of its current fleet.
Find Your Next Riviera With SYS Yacht Sales
Choosing between the Riviera 6800 Sport Yacht Platinum Edition and Riviera 78 Motor Yacht comes down to the experience you want every time you leave the dock. The 6800 delivers an exceptional combination of performance, contemporary styling, social spaces, water-sports capability, and owner-friendly operation. The 78 builds on Riviera’s blue-water heritage with greater volume, range, separation, luxury, and the capabilities expected from the flagship of the entire fleet.
SYS Yacht Sales can help you compare these models in greater detail and determine which Riviera best matches your cruising plans. Team SYS provides comprehensive, personalized service for yacht buyers and sellers in Florida and around the world, specializing in new and used yachts ranging from approximately 30 to 200 feet. Riviera is among the distinguished new-yacht brands represented by SYS, alongside Belize, Hanse, Monte Carlo Yachts, and Vicem.
Whether you are searching for a new Riviera, evaluating a pre-owned yacht, selling your current vessel, or planning a luxury yacht charter in some of the world’s most beautiful cruising destinations, the SYS team is ready to help. Explore the extensive selection of yachts for sale and work with experienced professionals who understand that buying a yacht is about much more than specifications on a page. When you are ready to turn your next yachting goal into reality, contact us and experience the SYS Difference!