Crownline 21 SS 2010 vs Crownline 215 SS 2019 - Boat Spec Comparison

Q: Which is the larger boat - the Crownline 21 SS 2010 or the Crownline 215 SS 2019?

The Crownline 215 SS 2019 is the longer of the two at 21,0 feet overall. The Crownline 21 SS 2010 comes in at 20,8 feet, making it roughly 0,2 ft shorter - a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Crownline 21 SS 2010 has a documented max rating of 320 hp. Engine specifications for the Crownline 215 SS 2019 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Crownline 21 SS 2010 is Coast Guard rated for 10 passengers, while the Crownline 215 SS 2019 is certified for 6. 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 has the larger fuel tank - the Crownline 21 SS 2010 or the Crownline 215 SS 2019?

The Crownline 215 SS 2019 has the bigger tank at 45 gallons, versus 41 gallons on the Crownline 21 SS 2010. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Crownline 21 SS 2010 and Crownline 215 SS 2019 from the same manufacturer?

Yes - both the Crownline 21 SS 2010 and the Crownline 215 SS 2019 are built by Crownline. 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

Crownline 21 SS 2010 vs Crownline 215 SS 2019

Crownline

Crownline 21 SS 2010

2010

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Crownline

Crownline 215 SS 2019

2019

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Detailed Evaluation & Buyer Recommendation

Crownline 21 SS 2010 vs Crownline 215 SS 2019: Same Brand, Different Boat

The Crownline 21 SS 2010 vs Crownline 215 SS 2019 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 Crownline 21 SS 2010 carries a rated maximum of 320 hp. Engine data for the Crownline 215 SS 2019 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Crownline 215 SS 2019 carries 45 gallons versus 41 gallons in the Crownline 21 SS 2010. 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 Crownline 21 SS 2010 is rated for 10 passengers, while the Crownline 215 SS 2019 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 21 SS 2010 could be the deciding factor.

Bottom line: Choose the Crownline 21 SS 2010 if your priority is putting more people on the water - it handles 10 passengers and at 20,8 ft it has the deck room to back that rating up comfortably. The Crownline 215 SS 2019 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeCrownline

Makenot available

Model21 SS

Modelnot available

Model Year2010

Model Yearnot available

Measurements / Dimensions

Beam102 in. (2.59 m)

Beamnot available

Beam - Meters2.59

Beam - Metersnot available

Beam - Inches102

Beam - Inchesnot available

Bridge clearance - Detail49 in. (1.24 m)

Bridge clearance - Detailnot available

Bridge clearance - Meters1.24

Bridge clearance - Metersnot available

Bridge clearance - Inches49

Bridge clearance - Inchesnot available

Deadrise16℃

Deadrisenot available

Draft [drive up] - Detail16 in. (41 cm)

Draft [drive up] - Detailnot available

Draft [drive up] meters0.41

Draft [drive up] metersnot available

Draft [drive up] inches16

Draft [drive up] inchesnot available

Draft [max] - Detail30 in. (76 cm)

Draft [max] - Detailnot available

Draft [max] - Meters0.76

Draft [max] - Metersnot available

Draft [max] - Inches30

Draft [max] - Inchesnot available

Weight - Detail3,500 - 3,700 lbs. (1,588 - 1,678 kg)

Weight - Detailnot available

Weight - kg1678.29

Weight - kgnot available

Weight - lbs.3700

Weight - lbs.not available

Length - Feet20.83

Length - Feet21

Length overall - Detail20 ft. 10 in. (6.35 m)

Length overall - Detail21.00 ft

Length overall - Meters6.35

Length overall - Meters6.4

Length overall - Inches250

Length overall - Inches252

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine makeMercury

Engine model5.0 l Alpha

Engine modelnot available

Fuel tank capacity - Detail41 gal. (155 l)

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters155.2

Fuel tank capacity - Liters170.34

Fuel tank capacity - Gal41

Fuel tank capacity - Gal45

Fuel typeGas

Drive typeI/O

Drive typenot available

Horsepower220 php

Horsepowernot available

Engine max320 hp

Engine maxnot available

Operational Info

Maximum capacity1,442 lbs. (654 kg)

Maximum capacitynot available

Maximum people10

Maximum peoplenot available

Boat typenot available

Boat typePower

Crownline 21 SS 2010 vs Crownline 215 SS 2019 - Common Questions

Which is the larger boat - the Crownline 21 SS 2010 or the Crownline 215 SS 2019?

The Crownline 215 SS 2019 is the longer of the two at 21,0 feet overall. The Crownline 21 SS 2010 comes in at 20,8 feet, making it roughly 0,2 ft shorter - a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Crownline 21 SS 2010 has a documented max rating of 320 hp. Engine specifications for the Crownline 215 SS 2019 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 Crownline 21 SS 2010 is Coast Guard rated for 10 passengers, while the Crownline 215 SS 2019 is certified for 6. 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 Crownline 21 SS 2010 or the Crownline 215 SS 2019?

The Crownline 215 SS 2019 has the bigger tank at 45 gallons, versus 41 gallons on the Crownline 21 SS 2010. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Crownline 21 SS 2010 and Crownline 215 SS 2019 from the same manufacturer?

Yes - both the Crownline 21 SS 2010 and the Crownline 215 SS 2019 are built by Crownline. 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.

← Crownline 21 SS 2010 full specs ← Crownline 215 SS 2019 full specs