Catalina Yachts 30 MkI 1986 boat specs
Catalina Yachts
Catalina Yachts 30 MkI 1986
1986
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VS
Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 boat specs
Catalina Yachts
Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000
2000
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Catalina Yachts 30 MkI 1986 vs Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 — Same Brand, Different Boat

The Catalina Yachts 30 MkI 1986 vs Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 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 Catalina Yachts 30 MkI 1986 carries a rated maximum of 21 hp. Engine data for the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Catalina Yachts 30 MkI 1986 carries 18 gallons versus 6 gallons in the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000. 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 Catalina Yachts 30 MkI 1986 is rated for 9 passengers, while the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Catalina Yachts 30 MkI 1986 could be the deciding factor.

The Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 has a documented displacement of 1 499 lbs. Displacement data wasn't available for the other boat in this comparison.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Catalina Yachts 30 MkI 1986 draws 5,2 ft, compared to 2,4 ft for the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000. That 2,8-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

The Catalina Yachts 30 MkI 1986 has a documented auxiliary engine of 21 hp.

The Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 is trailerable — a genuine advantage for sailors who prefer to keep their boat at home or explore multiple sailing venues.

Bottom line: The Catalina Yachts 30 MkI 1986 at 30,0 ft offers more living space, greater range, and a more substantial offshore capability. The Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 at 20,4 ft is the easier, lower-cost option — simpler to crew, trailerable, and a strong choice for coastal and day sailing.
Measurements / Dimensions
Length overall - Detail30.00 ft
Length overall - Detail20.40 ft
Length - Feet30
Length - Feet20.4
Length overall - Meters9.14
Length overall - Meters6.22
Length overall - Inches360
Length overall - Inches245
Draft [max] - Detail5.17 ft
Draft [max] - Detail2.40 ft
Draft [max] - Meters1.58
Draft [max] - Meters0.73
Draft [max] - Inches62
Draft [max] - Inches29
Beamnot available
Beam7.70 ft
Beam - Metersnot available
Beam - Meters2.35
Beam - Inchesnot available
Beam - Inches92
Displacementnot available
Displacement1499.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal18
Fuel tank capacity - Gal5.8
Fuel tank capacity - Liters68.14
Fuel tank capacity - Liters21.96
Engine makeUniversal
Engine makenot available
Horsepower21 hp
Horsepowernot available
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typenot available
Operational Info
Sleeping capacity2
Sleeping capacitynot available
Head1
Headnot available
Boat typePower
Boat typeSail
Trailerablenot available
TrailerableYes
Riggingnot available
RiggingSloop
Mast Configurationnot available
Mast ConfigurationDeck stepped mast
Body / Hull
Ruddernot available
Rudder1 transom hung rudder
Helmnot available
Helm1 tiller
Performance
Maximum speednot available
Maximum speed5.42
Maximum speed measurenot available
Maximum speed measureknots

Catalina Yachts 30 MkI 1986 vs Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 — Common Questions

Which is the larger boat — the Catalina Yachts 30 MkI 1986 or the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000?
The Catalina Yachts 30 MkI 1986 is the longer of the two at 30,0 feet overall. The Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 comes in at 20,4 feet, making it roughly 9,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Catalina Yachts 30 MkI 1986 has a documented max rating of 21 hp. Engine specifications for the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 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 Catalina Yachts 30 MkI 1986 is Coast Guard rated for 9 passengers, while the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 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 deeper draft — the Catalina Yachts 30 MkI 1986 or the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000?
The Catalina Yachts 30 MkI 1986 has the deeper draft at 5,2 ft, versus 2,4 ft for the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Can the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 be trailered?
The Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 is listed as trailerable, giving owners the flexibility to launch from any suitable ramp and avoid permanent berthing costs. The Catalina Yachts 30 MkI 1986 is not listed as trailerable — it will need a marina berth or mooring.
Which boat has the larger fuel tank — the Catalina Yachts 30 MkI 1986 or the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000?
The Catalina Yachts 30 MkI 1986 has the bigger tank at 18 gallons, versus 6 gallons on the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000. That 12-gallon difference translates to roughly 36–61 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Catalina Yachts 30 MkI 1986 and Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 from the same manufacturer?
Yes — both the Catalina Yachts 30 MkI 1986 and the Catalina Yachts Catalina 18 - Wing Keel Wing keel 2000 are built by Catalina Yachts. 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.