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1991 Post 50 Convertible Boat in San Diego, CA 92101 US

$149,000

Used
builtBuilt in 1991
Year the boat was built
model

50 Convertible

Boat model
engine

2 Engines (2x DETROIT)

Engine type and count
length

50 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
50ft
Length Overall
50ft
Beam
15ft
Drive Up Draft
3ft
Windlass
electric-windlass
Hull Material
fiberglass
Hull Shape
deep-vee
Engine 1
Engine Make
DETROIT
Engine Hours
2999
Engine Type
inboard
Fuel Type
diesel
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Engine 2
Engine Make
DETROIT
Engine Hours
2999
Engine Type
inboard
Fuel Type
diesel
Engine Year
1991
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Additional Information
1991 Post Yachts 50 Convertible

The Post 50 was one of the company's most successful sportfishing models, built from approximately 1989 through the 2000s. The 1991 model was known for its solid hand-laid fiberglass construction, large cockpit, and excellent offshore performance.

Principal Specifications
  • LOA: 50' 7" (15.4 m)
  • Beam: 16' 11" (5.16 m)
  • Draft: approximately 4' 6"–4' 10"
  • Hull Material: Hand-laid fiberglass
  • Fuel Capacity: approximately 1,000 gallons
  • Fresh Water Capacity: approximately 200 gallons
  • Displacement: approximately 55,000
Engines
  • Twin Detroit Diesel 8V92TA
  • 735 HP each
  • Total power: 1,470 HP

Performance on  8V92 Detroits

  • Cruise: 24–26 knots
  • Top speed: 30–33 knots
  • Fuel burn at cruise: approximately 65–80 GPH combined
  • Fuel burn at WOT: approximately 100–120 GPH combined
Accommodations

Typical layout:

  • 3 staterooms
  • 2 heads
  • Large salon
  • Galley down
  • Dinette
  • Spacious flybridge with excellent visibility
  • Large tournament-style fishing cockpit (about 11½ ft long)
Builder Notes

The Post 50 gained a reputation for:

  • Strong offshore ride
  • Excellent fishing cockpit
  • High-quality wood joinery
  • Good engine-room access
  • Faster performance than many competing 50-foot convertibles of the era.


The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
6/21/26Initial price$149,000

Contact Delta Marine Sales - San Diego

3201 Marina Way, National City, CA, 91950

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1991 Post 50 Convertible. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Convertible cost in today's market, or how much does a Post cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 126,650
Total Payment$226,445.50
Monthly payment
$943.52/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1991 Post 50 Convertible. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Convertible cost in today's market, or how much does a Post cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 126,650
Total Payment$226,445.50
Monthly payment
$943.52/mo

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Meet the Broker

Address

3201 Marina Way
National City, CA 91950

Boat Location

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