Fountain 34 LS 2021 vs Fountain 42 Lightning 2007 - Boat Spec Comparison

Q: Which is the larger boat — the Fountain 34 LS 2021 or the Fountain 42 Lightning 2007?

The Fountain 42 Lightning 2007 is the longer of the two at 42,0 feet overall. The Fountain 34 LS 2021 comes in at 34,0 feet, making it roughly 8,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Fountain 42 Lightning 2007 is rated to a maximum of 1 075 hp, giving it the larger power ceiling. The Fountain 34 LS 2021 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.

Q: How many people can each boat hold?

The Fountain 34 LS 2021 is Coast Guard rated for 10 passengers, while the Fountain 42 Lightning 2007 is certified for 12. 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: Are the Fountain 34 LS 2021 and Fountain 42 Lightning 2007 from the same manufacturer?

Yes — both the Fountain 34 LS 2021 and the Fountain 42 Lightning 2007 are built by Fountain. 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

Fountain 34 LS 2021 vs Fountain 42 Lightning 2007

Fountain

Fountain 34 LS 2021

2021

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Fountain

Fountain 42 Lightning 2007

2007

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Detailed Evaluation & Buyer Recommendation

Fountain 34 LS 2021 vs Fountain 42 Lightning 2007 — Same Brand, Different Boat

The Fountain 34 LS 2021 vs Fountain 42 Lightning 2007 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 1 075 hp, the Fountain 42 Lightning 2007 has a 775-hp advantage over the Fountain 34 LS 2021's 300-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 Fountain 42 Lightning 2007 is rated for 12 passengers, while the Fountain 34 LS 2021 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fountain 42 Lightning 2007 could be the deciding factor.

Bottom line: Choose the Fountain 42 Lightning 2007 if your priority is putting more people on the water — it handles 12 passengers and at 42,0 ft it has the deck room to back that rating up comfortably. The Fountain 34 LS 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.

Measurements / Dimensions

Length overall - Detail34.00 ft

Length overall - Detail42 ft. 0 in. (12.8 m)

Length - Feet34

Length - Feet42

Length overall - Meters10.36

Length overall - Meters12.8

Length overall - Inches408

Length overall - Inches504

Beamnot available

Beam8 ft. 6 in. (2.6 m)

Beam - Metersnot available

Beam - Meters2.59

Beam - Inchesnot available

Beam - Inches102

Draft [max] - Detailnot available

Draft [max] - Detail40 in. (1.0 m)

Draft [max] - Metersnot available

Draft [max] - Meters1.02

Draft [max] - Inchesnot available

Draft [max] - Inches4

Weight - Detailnot available

Weight - Detail10,300 lbs. (4,676 kg)

Weight - kgnot available

Weight - kg4672

Weight - lbs.not available

Weight - lbs.103

Length - Metersnot available

Length - Meters12.8

Engine and Drivetrain

Engine makeMercury

Engine makenot available

Horsepower300 hp

Horsepowernot available

Fuel typeGas

Fuel typeGas or Diesel

Drive typeoutboard

Drive typeI/O - Twin

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail310 gal. (1,173 l)

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters1173.48

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal31

Engine maxnot available

Engine max1,075 hp, 2 each

Operational Info

Boat typePower

Boat typenot available

Headnot available

HeadEnclosed w/ porta-potti

Water capacitynot available

Water capacity13 gal. (49 l)

General Boat Info

Makenot available

MakeFountain

Modelnot available

Model42 Lightning

Model Yearnot available

Model Year2007

Body / Hull

Hull materialnot available

Hull materialFiberglass

Fountain 34 LS 2021 vs Fountain 42 Lightning 2007 — Common Questions

Which is the larger boat — the Fountain 34 LS 2021 or the Fountain 42 Lightning 2007?

The Fountain 42 Lightning 2007 is the longer of the two at 42,0 feet overall. The Fountain 34 LS 2021 comes in at 34,0 feet, making it roughly 8,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Fountain 42 Lightning 2007 is rated to a maximum of 1 075 hp, giving it the larger power ceiling. The Fountain 34 LS 2021 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 Fountain 34 LS 2021 is Coast Guard rated for 10 passengers, while the Fountain 42 Lightning 2007 is certified for 12. 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.

Are the Fountain 34 LS 2021 and Fountain 42 Lightning 2007 from the same manufacturer?

Yes — both the Fountain 34 LS 2021 and the Fountain 42 Lightning 2007 are built by Fountain. 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.

← Fountain 34 LS 2021 full specs ← Fountain 42 Lightning 2007 full specs