Beneteau Gran Turismo 38 2016 boat specs
Beneteau
Beneteau Gran Turismo 38 2016
2016
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VS
Beneteau Gran Turismo 45  2021 boat specs
Beneteau
Beneteau Gran Turismo 45 2021
2021
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Beneteau Gran Turismo 38 2016 vs Beneteau Gran Turismo 45 2021 — Same Brand, Different Boat

The Beneteau Gran Turismo 38 2016 vs Beneteau Gran Turismo 45 2021 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 440 hp, the Beneteau Gran Turismo 45 2021 has a 140-hp advantage over the Beneteau Gran Turismo 38 2016's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Beneteau Gran Turismo 38 2016 carries 172 gallons versus 119 gallons in the Beneteau Gran Turismo 45 2021. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Beneteau Gran Turismo 45 2021 is rated for 14 passengers, while the Beneteau Gran Turismo 38 2016 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Gran Turismo 45 2021 could be the deciding factor.

Bottom line: Choose the Beneteau Gran Turismo 45 2021 if your priority is putting more people on the water — it handles 14 passengers and at 48,6 ft it has the deck room to back that rating up comfortably. The Beneteau Gran Turismo 38 2016 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail39.00 ft
Length overall - Detail48.60 ft
Length - Feet39
Length - Feet48.6
Length overall - Meters11.89
Length overall - Meters14.81
Length overall - Inches468
Length overall - Inches583
Beamnot available
Beam13.70 ft
Beam - Metersnot available
Beam - Meters4.18
Beam - Inchesnot available
Beam - Inches164
Draft [max] - Detailnot available
Draft [max] - Detail3.90 ft
Draft [max] - Metersnot available
Draft [max] - Meters1.19
Draft [max] - Inchesnot available
Draft [max] - Inches47
Displacementnot available
Displacement24782.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal172
Fuel tank capacity - Gal119
Fuel tank capacity - Liters651.09
Fuel tank capacity - Liters450.46
Engine makeVolvo Penta
Engine makenot available
Engine modelD4-300ZD Diesel Joystick
Engine modelnot available
Horsepower300 hp
Horsepower440 hp
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typenot available
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Makenot available
Engine 2 Engine ModelD4-300ZD Diesel Joystick
Engine 2 Engine Modelnot available
Engine 2 Horsepower300 hp
Engine 2 Horsepower440 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typenot available
Operational Info
Sleeping capacity2
Sleeping capacity4
Water capacity53
Water capacity53
Boat typePower
Boat typePower
Cabinsnot available
Cabins3
Headnot available
Head2

Beneteau Gran Turismo 38 2016 vs Beneteau Gran Turismo 45 2021 — Common Questions

Which is the larger boat — the Beneteau Gran Turismo 38 2016 or the Beneteau Gran Turismo 45 2021?
The Beneteau Gran Turismo 45 2021 is the longer of the two at 48,6 feet overall. The Beneteau Gran Turismo 38 2016 comes in at 39,0 feet, making it roughly 9,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Beneteau Gran Turismo 45 2021 is rated to a maximum of 440 hp, giving it the larger power ceiling. The Beneteau Gran Turismo 38 2016 tops out at 300 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 Beneteau Gran Turismo 38 2016 is Coast Guard rated for 11 passengers, while the Beneteau Gran Turismo 45 2021 is certified for 14. 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 has the larger fuel tank — the Beneteau Gran Turismo 38 2016 or the Beneteau Gran Turismo 45 2021?
The Beneteau Gran Turismo 38 2016 has the bigger tank at 172 gallons, versus 119 gallons on the Beneteau Gran Turismo 45 2021. That 53-gallon difference translates to roughly 159–265 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Beneteau Gran Turismo 38 2016 and Beneteau Gran Turismo 45 2021 from the same manufacturer?
Yes — both the Beneteau Gran Turismo 38 2016 and the Beneteau Gran Turismo 45 2021 are built by Beneteau. 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.