Riviera Yachts 4700 Sport Yacht 2008 boat specs
Riviera Yachts
Riviera Yachts 4700 Sport Yacht 2008
2008
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VS
Riviera Yachts 73 Motor Yacht 2011 boat specs
Riviera Yachts
Riviera Yachts 73 Motor Yacht 2011
2011
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Riviera Yachts 4700 Sport Yacht 2008 vs Riviera Yachts 73 Motor Yacht 2011 — Same Brand, Different Boat

Matching a modified vee Riviera Yachts 4700 Sport Yacht 2008 against a deep vee Riviera Yachts 73 Motor Yacht 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Riviera Yachts 73 Motor Yacht 2011 measures 73,5 feet overall (2011), giving it roughly 68,5 additional feet of deck space compared to the Riviera Yachts 4700 Sport Yacht 2008 at 5,0 feet (2008). Weight tells a clearer story for trailering families: the Riviera Yachts 4700 Sport Yacht 2008 tips the scales at 408 lbs — 303 lbs more than the Riviera Yachts 73 Motor Yacht 2011 at 105 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 1 150 hp, the Riviera Yachts 4700 Sport Yacht 2008 has a 450-hp advantage over the Riviera Yachts 73 Motor Yacht 2011's 700-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Riviera Yachts 73 Motor Yacht 2011 is rated for 22 passengers, while the Riviera Yachts 4700 Sport Yacht 2008 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riviera Yachts 73 Motor Yacht 2011 could be the deciding factor.

Bottom line: Choose the Riviera Yachts 73 Motor Yacht 2011 if your priority is putting more people on the water — it handles 22 passengers and at 73,5 ft it has the deck room to back that rating up comfortably. The Riviera Yachts 4700 Sport Yacht 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 15 that costs less to run day-to-day.
General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model4700 Sport Yacht
Model73 Motor Yacht
Model Year2008
Model Year2011
Measurements / Dimensions
Beam15 ft. 7 in. (4.76 m) including gunwale
Beam20 ft. (6.1 m) including gunwale
Beam - Meters4.75
Beam - Meters6.1
Beam - Inches187
Beam - Inches24
Draft [max] - Detail4 ft. 1 in. (1.25 m) including props
Draft [max] - Detail4 ft. 6 in. (1.37 m) including props
Draft [max] - Meters1.24
Draft [max] - Meters1.37
Draft [max] - Inches49
Draft [max] - Inches54
Weight - Detail40,800 lbs. (18,500 kg)
Weight - Detail110,500 lbs. (51,500 kg)
Weight - kg18506.55
Weight - kg4762.72
Weight - lbs.408
Weight - lbs.105
Length - Meters15.46
Length - Metersnot available
Length - Feet5
Length - Feet73.5
Length - Inches9
Length - Inchesnot available
Length [over all with swim platform]54 ft. 9 in. (16.69 m)
Length [over all with swim platform]76 ft. 7 in. (23.35 m)
Length overall - Detail50 ft. 9 in. (15.46 m)
Length overall - Detail73 ft. 6 in. (22.26 m)
Length overall - Meters15.47
Length overall - Meters22.4
Length overall - Inches609
Length overall - Inches882
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardx2 CATS 575 hp (423 kW) each
Engine/s standardStandard: (2) MTU Series 60 Optional: Caterpillar C18 or MTU 8V
Fuel tank capacity - Detail634 gal. (2,400 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters2399.95
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal634
Fuel tank capacity - Galnot available
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max1,150 hp (846 kW)
Engine max700 hp (515 kW) each
Operational Info
HeadVacuFlush
Headnot available
Sleeping capacity6
Sleeping capacity8 - 12
Water capacity198 gal. (750 l)
Water capacitynot available
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail100 gal. (378 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters378.54
Holding tank capacity - Gal4
Holding tank capacity - Gal1

Riviera Yachts 4700 Sport Yacht 2008 vs Riviera Yachts 73 Motor Yacht 2011 — Common Questions

Which is the larger boat — the Riviera Yachts 4700 Sport Yacht 2008 or the Riviera Yachts 73 Motor Yacht 2011?
The Riviera Yachts 73 Motor Yacht 2011 is the longer of the two at 73,5 feet overall. The Riviera Yachts 4700 Sport Yacht 2008 comes in at 5,0 feet, making it roughly 68,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Riviera Yachts 4700 Sport Yacht 2008 or the Riviera Yachts 73 Motor Yacht 2011?
For trailering, the Riviera Yachts 73 Motor Yacht 2011 has the edge at 105 lbs dry weight versus 408 lbs for the Riviera Yachts 4700 Sport Yacht 2008. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Riviera Yachts 4700 Sport Yacht 2008 is rated to a maximum of 1 150 hp, giving it the larger power ceiling. The Riviera Yachts 73 Motor Yacht 2011 tops out at 700 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Riviera Yachts 4700 Sport Yacht 2008 is Coast Guard rated for 15 passengers, while the Riviera Yachts 73 Motor Yacht 2011 is certified for 22. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Riviera Yachts 4700 Sport Yacht 2008 measures 187" wide, compared to 24" for the Riviera Yachts 73 Motor Yacht 2011. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the Riviera Yachts 4700 Sport Yacht 2008 and Riviera Yachts 73 Motor Yacht 2011 from the same manufacturer?
Yes — both the Riviera Yachts 4700 Sport Yacht 2008 and the Riviera Yachts 73 Motor Yacht 2011 are built by Riviera Yachts. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.