Riva Yacht Monte Carlo 27 Offshorer 1978 vs Riva Yacht Rivarama 2014 - Boat Spec Comparison

Q: Which is the larger boat — the Riva Yacht Monte Carlo 27 Offshorer 1978 or the Riva Yacht Rivarama 2014?

The Riva Yacht Rivarama 2014 is the longer of the two at 38,9 feet overall. The Riva Yacht Monte Carlo 27 Offshorer 1978 comes in at 27,0 feet, making it roughly 11,9 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Riva Yacht Rivarama 2014 is rated to a maximum of 400 hp, giving it the larger power ceiling. The Riva Yacht Monte Carlo 27 Offshorer 1978 tops out at 350 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.

Q: How many people can each boat hold?

The Riva Yacht Monte Carlo 27 Offshorer 1978 is Coast Guard rated for 8 passengers, while the Riva Yacht Rivarama 2014 is certified for 11. 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.

Q: Which boat is wider, and does it affect trailering?

The Riva Yacht Rivarama 2014 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.

Q: Are the Riva Yacht Monte Carlo 27 Offshorer 1978 and Riva Yacht Rivarama 2014 from the same manufacturer?

Yes — both the Riva Yacht Monte Carlo 27 Offshorer 1978 and the Riva Yacht Rivarama 2014 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.

Boat Comparison

Riva Yacht Monte Carlo 27 Offshorer 1978 vs Riva Yacht Rivarama 2014

Riva Yacht

Riva Yacht Monte Carlo 27 Offshorer 1978

1978

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Riva Yacht

Riva Yacht Rivarama 2014

2014

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Detailed Evaluation & Buyer Recommendation

Riva Yacht Monte Carlo 27 Offshorer 1978 vs Riva Yacht Rivarama 2014 — Same Brand, Different Boat

The Riva Yacht Monte Carlo 27 Offshorer 1978 vs Riva Yacht Rivarama 2014 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 power gap is worth calling out. Rated to 400 hp, the Riva Yacht Rivarama 2014 has a 50-hp advantage over the Riva Yacht Monte Carlo 27 Offshorer 1978's 350-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 Riva Yacht Rivarama 2014 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 Rivarama 2014 could be the deciding factor.

Bottom line: Choose the Riva Yacht Rivarama 2014 if your priority is putting more people on the water — it handles 11 passengers and at 38,9 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 - Detail27.00 ft

Length overall - Detail38.90 ft

Length - Feet27

Length - Feet38.9

Length overall - Meters8.23

Length overall - Meters11.86

Length overall - Inches324

Length overall - Inches467

Beam7.80 ft

Beam11.40 ft

Beam - Meters2.38

Beam - Meters3.47

Beam - Inches94

Beam - Inches137

Draft [max] - Detail2.60 ft

Draft [max] - Detail3.80 ft

Draft [max] - Meters0.79

Draft [max] - Meters1.16

Draft [max] - Inches31

Draft [max] - Inches46

Displacementnot available

Displacement19841.00 lbs

Engine and Drivetrain

Horsepower350 hp

Horsepower400 hp

Fuel typeDiesel

Drive typeinboard

Engine 2 Horsepower350 hp

Engine 2 Horsepower400 hp

Engine 2 Fuel TypeDiesel

Engine 2 Drive Typeinboard

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal264.1

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters999.73

Engine makenot available

Engine makeVolvo Penta

Engine modelnot available

Engine modelD6

Engine 2 Engine Makenot available

Engine 2 Engine MakeVolvo Penta

Engine 2 Engine Modelnot available

Engine 2 Engine ModelD6

Operational Info

Boat typePower

Sleeping capacitynot available

Sleeping capacity4

Cabinsnot available

Cabins1

Headnot available

Head1

Water capacitynot available

Water capacity87.1

Performance

Cruising speednot available

Cruising speed31

Cruising speed measurenot available

Cruising speed measureknots

Maximum speednot available

Maximum speed40

Maximum speed measurenot available

Maximum speed measureknots

Riva Yacht Monte Carlo 27 Offshorer 1978 vs Riva Yacht Rivarama 2014 — Common Questions

Which is the larger boat — the Riva Yacht Monte Carlo 27 Offshorer 1978 or the Riva Yacht Rivarama 2014?

The Riva Yacht Rivarama 2014 is the longer of the two at 38,9 feet overall. The Riva Yacht Monte Carlo 27 Offshorer 1978 comes in at 27,0 feet, making it roughly 11,9 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Riva Yacht Rivarama 2014 is rated to a maximum of 400 hp, giving it the larger power ceiling. The Riva Yacht Monte Carlo 27 Offshorer 1978 tops out at 350 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 Riva Yacht Monte Carlo 27 Offshorer 1978 is Coast Guard rated for 8 passengers, while the Riva Yacht Rivarama 2014 is certified for 11. 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 Rivarama 2014 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 Monte Carlo 27 Offshorer 1978 and Riva Yacht Rivarama 2014 from the same manufacturer?

Yes — both the Riva Yacht Monte Carlo 27 Offshorer 1978 and the Riva Yacht Rivarama 2014 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.

← Riva Yacht Monte Carlo 27 Offshorer 1978 full specs ← Riva Yacht Rivarama 2014 full specs