Riva Yacht 38 Rivamare 2017 boat specs
Riva Yacht
Riva Yacht 38 Rivamare 2017
2017
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VS
Riva Yacht Monte Carlo 27 Offshorer 1978 boat specs
Riva Yacht
Riva Yacht Monte Carlo 27 Offshorer 1978
1978
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Riva Yacht 38 Rivamare 2017 vs Riva Yacht Monte Carlo 27 Offshorer 1978 — Same Brand, Different Boat

The Riva Yacht 38 Rivamare 2017 vs Riva Yacht Monte Carlo 27 Offshorer 1978 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The Riva Yacht Monte Carlo 27 Offshorer 1978 tops out at 350 hp. Engine specs for the Riva Yacht 38 Rivamare 2017 aren't listed — confirm with a dealer before selecting an outboard.

For family outings this is probably the sharpest distinction between the two. The Riva Yacht 38 Rivamare 2017 is rated for 11 passengers, while the Riva Yacht Monte Carlo 27 Offshorer 1978 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riva Yacht 38 Rivamare 2017 could be the deciding factor.

Bottom line: Choose the Riva Yacht 38 Rivamare 2017 if your priority is putting more people on the water — it handles 11 passengers and at 39,0 ft it has the deck room to back that rating up comfortably. The Riva Yacht Monte Carlo 27 Offshorer 1978 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail39.00 ft
Length overall - Detail27.00 ft
Length - Feet39
Length - Feet27
Length overall - Meters11.89
Length overall - Meters8.23
Length overall - Inches468
Length overall - Inches324
Beam11.40 ft
Beam7.80 ft
Beam - Meters3.47
Beam - Meters2.38
Beam - Inches137
Beam - Inches94
Draft [max] - Detail3.80 ft
Draft [max] - Detail2.60 ft
Draft [max] - Meters1.16
Draft [max] - Meters0.79
Draft [max] - Inches46
Draft [max] - Inches31
Displacement19841.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal264.1
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters999.73
Fuel tank capacity - Litersnot available
Engine makeVolvo Penta
Engine makenot available
Engine modelD6 4
Engine modelnot available
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Makenot available
Engine 2 Engine ModelD6 4
Engine 2 Engine Modelnot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Horsepowernot available
Horsepower350 hp
Fuel typenot available
Fuel typeDiesel
Engine 2 Horsepowernot available
Engine 2 Horsepower350 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Performance
Cruising speed31
Cruising speednot available
Cruising speed measureknots
Cruising speed measurenot available
Maximum speed40
Maximum speednot available
Maximum speed measureknots
Maximum speed measurenot available
Operational Info
Sleeping capacity2
Sleeping capacitynot available
Cabins1
Cabinsnot available
Head1
Headnot available
TrailerableYes
Trailerablenot available
Boat typePower
Boat typePower

Riva Yacht 38 Rivamare 2017 vs Riva Yacht Monte Carlo 27 Offshorer 1978 — Common Questions

Which is the larger boat — the Riva Yacht 38 Rivamare 2017 or the Riva Yacht Monte Carlo 27 Offshorer 1978?
The Riva Yacht 38 Rivamare 2017 is the longer of the two at 39,0 feet overall. The Riva Yacht Monte Carlo 27 Offshorer 1978 comes in at 27,0 feet, making it roughly 12,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Riva Yacht Monte Carlo 27 Offshorer 1978 has a documented max rating of 350 hp. Engine specifications for the Riva Yacht 38 Rivamare 2017 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Riva Yacht 38 Rivamare 2017 is Coast Guard rated for 11 passengers, while the Riva Yacht Monte Carlo 27 Offshorer 1978 is certified for 8. 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 Riva Yacht 38 Rivamare 2017 measures 137" wide, compared to 94" for the Riva Yacht Monte Carlo 27 Offshorer 1978. 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 Riva Yacht 38 Rivamare 2017 and Riva Yacht Monte Carlo 27 Offshorer 1978 from the same manufacturer?
Yes — both the Riva Yacht 38 Rivamare 2017 and the Riva Yacht Monte Carlo 27 Offshorer 1978 are built by Riva Yacht. 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.