Question 1

What are the specs of the RS 21?

Accepted Answer

The RS 21 has the following specifications: 21ft LOA, 7.32ft beam, 4.53ft draft, 1,433lb displacement, 727.5lb ballast. Hull type: mono. Rig: Fractional Sloop. Keel: Variable.

Question 2

How much does a RS 21 cost?

Accepted Answer

The RS 21 has an average asking price of $34,509, with prices ranging from $34,509 to $34,509 based on 1 listings.

Question 3

Who built the RS 21 and when was it made?

Accepted Answer

Built by RS Sailing, designed by Richards/Whitehouse/RS Sailing, first built in 2018.

Question 4

Is the RS 21 good for offshore sailing?

Accepted Answer

The RS 21 is classified as a Performance Racer.  The capsize screening ratio is 2.6, which is best suited for coastal cruising.

Question 5

How fast is the RS 21?

Accepted Answer

The RS 21 has a sail area to displacement ratio of 33.4, which indicates high performance and good speed potential.

Question 6

How much does it cost to maintain a RS 21?

Accepted Answer

Annual maintenance for a RS 21 is estimated at $400 – $1.1K. This includes hull care, rigging, sails, and engine service. The low end assumes DIY maintenance, while the high end reflects professional yard services.

Question 7

How much does it cost to own a RS 21 per year?

Accepted Answer

Annual cost of ownership for the RS 21 (21ft) according to SailPages.com: Maintenance: $400 – $1.1K/year (hull, rigging, sails, engine service). Insurance: $300-$550/year (based on $34,509 average value). Marina slip costs by state for a 21ft boat: Florida: $3,800-$10,100/year. California: $3,500-$8,800/year. Massachusetts: $2,600-$5,900/year + $800 winter storage. New York: $2,600-$7,400/year + $800 winter storage. Maryland: $2,500-$4,500/year. Texas: $1,500-$4,500/year. Washington: $3,000-$6,600/year. Michigan: $1,500-$3,200/year + $800 winter storage. North Carolina: $2,300-$4,500/year. South Carolina: $3,300-$6,300/year. Total annual cost ranges from approximately $2K to $14K depending on location and maintenance approach. Source: SailPages.com, based on published marina rate cards and industry data.

Question 8

How much does it cost to dock a RS 21?

Accepted Answer

Marina slip costs for the RS 21 (21ft) by state according to SailPages.com: Florida: $3,800-$10,100/year. California: $3,500-$8,800/year. Massachusetts: $2,600-$5,900/year + $800 winter storage. New York: $2,600-$7,400/year + $800 winter storage. Maryland: $2,500-$4,500/year. Texas: $1,500-$4,500/year. Washington: $3,000-$6,600/year. Michigan: $1,500-$3,200/year + $800 winter storage. North Carolina: $2,300-$4,500/year. South Carolina: $3,300-$6,300/year. Rates are per foot per month multiplied by boat length. Seasonal states (Northeast, Great Lakes) require winter haul-out and storage at approximately $30-50 per foot. Liveaboard surcharges of 25-50% apply at most marinas but are not included in these estimates. Mooring balls are typically 40-55% less than slip costs. Source: SailPages.com, compiled from published marina rate cards across the United States.

Question 9

What are the common problems with the RS 21?

Accepted Answer

SailPages.com has compiled 3 issues reported for the RS 21 by owners in sailing-forum discussions and owner-association material, concentrated in rudder, sails, deck, each rated by severity (critical, major, minor). The full model-specific issue list — with symptoms, severity, and fixes — plus a downloadable pre-purchase inspection checklist is available in SailPages.com's report for the RS 21.

Question 10

What should I look for when buying a RS 21?

Accepted Answer

When buying a RS 21, SailPages.com has compiled 3 model-specific issues reported by owners across rudder, sails, deck. Always hire a SAMS or NAMS accredited marine surveyor — SailPages.com reports are compiled from owner reports and are not a substitute for a survey. The downloadable report for the RS 21 includes each reported issue plus a model-specific pre-purchase checklist with checkboxes, notes fields, and an overall assessment section.

Question 11

How does the RS 21 compare to similar sailboats?

Accepted Answer

The RS 21 is classified as a Performance Racer by SailPages.com. Key metrics: 21ft LOA, capsize ratio 2.6, SA/disp 33.4, average price $34,509. SailPages.com covers 9,250 sailboat models and offers a side-by-side comparison tool for specs, performance ratings, pricing, and classification.

LOA	21 ft
Beam	7.32 ft
Draft	4.53 ft
Displacement	1,433 lb
Ballast	727.5 lb
Material	20’ 10”6.34 m

TWA \ TWS	6	8	10	12	14	16	20
52°	4.5	5.5	5.9	6.2	6.5	6.8	6.8
60°	4.8	5.7	6.0	6.4	6.9	7.2	7.4
75°	5.0	5.8	6.3	6.7	7.2	7.9	8.7
90°	5.4	6.1	6.8	7.3	7.6	8.0	10.0
110°	5.5	6.2	7.0	7.9	8.8	9.4	10.7
120°	5.3	6.1	6.8	7.8	8.9	10.2	12.0
135°	4.8	5.8	6.4	7.1	8.1	9.2	13.4
150°	4.0	5.1	5.8	6.3	7.0	7.8	11.0
Beat VMG	3.0	3.6	4.1	4.4	4.6	4.6	4.6
Run VMG	3.5	4.4	5.0	5.5	6.0	6.7	9.6

RS 21

Specifications

Hull

Accommodation

Performance

ORC Performance Data(7 certificates)

Polar Diagram

Racing Ratings

Triple Number

ORC Measured

Sail Areas (ORC)

Speed Table (kn)

Market Price

Estimated Cost of Ownership

Known Issues & Pre-Purchase Inspection

Unlock the full inspection report

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