Riviera Yachts 4700 Sport Yacht 2010 boat specs
Riviera Yachts
Riviera Yachts 4700 Sport Yacht 2010
2010
View full specs →
VS
Riviera Yachts 48 Offshore Express - Hardtop 2011 boat specs
Riviera Yachts
Riviera Yachts 48 Offshore Express - Hardtop 2011
2011
View full specs →

Riviera Yachts 4700 Sport Yacht 2010 vs Riviera Yachts 48 Offshore Express - Hardtop 2011 — Same Brand, Different Boat

Matching a modified vee Riviera Yachts 4700 Sport Yacht 2010 against a deep vee Riviera Yachts 48 Offshore Express - Hardtop 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.

On paper these two are close siblings in the size department — Riviera Yachts 4700 Sport Yacht 2010 at 50,8 ft versus Riviera Yachts 48 Offshore Express - Hardtop 2011 at 49,8 ft. Weight tells a clearer story for trailering families: the Riviera Yachts 4700 Sport Yacht 2010 tips the scales at 408 lbs — 365 lbs more than the Riviera Yachts 48 Offshore Express - Hardtop 2011 at 43 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 715 hp, the Riviera Yachts 48 Offshore Express - Hardtop 2011 has a 140-hp advantage over the Riviera Yachts 4700 Sport Yacht 2010's 575-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Riviera Yachts 48 Offshore Express - Hardtop 2011 carries 925 gallons versus 634 gallons in the Riviera Yachts 4700 Sport Yacht 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 15 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Riviera Yachts 48 Offshore Express - Hardtop 2011 and its 715-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Riviera Yachts 4700 Sport Yacht 2010 with its 575-hp rating is the more economical daily driver.
General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model4700 Sport Yacht
Model48 Offshore Express - Hardtop
Model Year201
Model Year2011
Measurements / Dimensions
Beam15 ft. 7 in. (4.76 m) including gunwale
Beam16 ft. 1 in. (4.9 m) including gunwale
Beam - Meters4.75
Beam - Meters4.9
Beam - Inches187
Beam - Inches193
Draft [max] - Detail4 ft. 1 in. (1.25 m) including props
Draft [max] - Detail4 ft. 5 in. (1.3 m) including props
Draft [max] - Meters1.24
Draft [max] - Meters1.35
Draft [max] - Inches49
Draft [max] - Inches53
Weight - Detail40,800 lbs. (18,500 kg)
Weight - Detail43,000 lbs. (19,500 kg)
Weight - kg18506.55
Weight - kg19504.46
Weight - lbs.408
Weight - lbs.43
Length - Feet50.75
Length - Feet49.83
Length [over all with swim platform]54 ft. 9 in. (16.69 m)
Length [over all with swim platform]53 ft. 10 in. (16.4 m)
Length overall - Detail50 ft. 9 in. (15.46 m)
Length overall - Detail49 ft. 10 in. (15.19 m)
Length overall - Meters15.47
Length overall - Meters15.19
Length overall - Inches609
Length overall - Inches598
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standard(2) CATS
Engine/s standard(2) Caterpillar
Fuel tank capacity - Detail634 gal. (2,400 l)
Fuel tank capacity - Detail925 gal. (3,500 l)
Fuel tank capacity - Liters2399.95
Fuel tank capacity - Liters3501.5
Fuel tank capacity - Gal634
Fuel tank capacity - Gal925
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max575 hp (423 kW) each
Engine max715 hp (526 kW) each
Operational Info
Sleeping capacity6
Sleeping capacity4 - 6
Water capacity198 gal. (750 l)
Water capacity164 gal. (620 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters151.42
Holding tank capacity - Gal4
Holding tank capacity - Gal4

Riviera Yachts 4700 Sport Yacht 2010 vs Riviera Yachts 48 Offshore Express - Hardtop 2011 — Common Questions

Which is the larger boat — the Riviera Yachts 4700 Sport Yacht 2010 or the Riviera Yachts 48 Offshore Express - Hardtop 2011?
The Riviera Yachts 4700 Sport Yacht 2010 is the longer of the two at 50,8 feet overall. The Riviera Yachts 48 Offshore Express - Hardtop 2011 comes in at 49,8 feet, making it roughly 0,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Riviera Yachts 4700 Sport Yacht 2010 or the Riviera Yachts 48 Offshore Express - Hardtop 2011?
For trailering, the Riviera Yachts 48 Offshore Express - Hardtop 2011 has the edge at 43 lbs dry weight versus 408 lbs for the Riviera Yachts 4700 Sport Yacht 2010. 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 48 Offshore Express - Hardtop 2011 is rated to a maximum of 715 hp, giving it the larger power ceiling. The Riviera Yachts 4700 Sport Yacht 2010 tops out at 575 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 2010 is Coast Guard rated for 15 passengers, while the Riviera Yachts 48 Offshore Express - Hardtop 2011 is certified for 15. 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 48 Offshore Express - Hardtop 2011 measures 193" wide, compared to 187" for the Riviera Yachts 4700 Sport Yacht 2010. 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.
Which boat has the larger fuel tank — the Riviera Yachts 4700 Sport Yacht 2010 or the Riviera Yachts 48 Offshore Express - Hardtop 2011?
The Riviera Yachts 48 Offshore Express - Hardtop 2011 has the bigger tank at 925 gallons, versus 634 gallons on the Riviera Yachts 4700 Sport Yacht 2010. That 291-gallon difference translates to roughly 873–1455 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Riviera Yachts 4700 Sport Yacht 2010 and Riviera Yachts 48 Offshore Express - Hardtop 2011 from the same manufacturer?
Yes — both the Riviera Yachts 4700 Sport Yacht 2010 and the Riviera Yachts 48 Offshore Express - Hardtop 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.