1978 Bertram 46 Convertible

$30,000

Used

Boat in Knoxville, TN 37922 US

builtBuilt in 1978
Year the boat was built
model

46 Convertible

Boat model
engine

2 Engines (2x Detroit Diesel)

Engine type and count
length

46.5 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
46.5ft
Length Overall
46.5ft
Beam
16ft
Drive Up Draft
4.5ft
Dry Weight
45000lb
Hull Material
fiberglass
Engine 1
Engine Make
Detroit Diesel
Engine Model
92 Series - 625 HP Turbo
Total Power
625hp
Engine Hours
498
Engine Type
inboard
Fuel Type
diesel
Engine 2
Engine Make
Detroit Diesel
Engine Model
92 Series - 625 HP Turbo
Total Power
625hp
Engine Hours
390
Engine Type
inboard
Fuel Type
diesel
Subject to Change

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
6/28/25Initial price$30,000

Overview from around the web 1978 Bertram 46 Convertible

Customers consistently praise the 1978 Bertram 46 Convertible for its classic design, robust construction, and exceptional offshore performance

Many highlight the spacious cockpit and comfortable interior layout, making it ideal for both fishing and cruising. Owners appreciate the quality craftsmanship and the boat's ability to handle rough seas with confidence. The timeless style combined with reliable powerplants ensures that this model remains a favorite among enthusiasts seeking a versatile and durable sportfishing yacht.

The Biggest Pros and Cons

The 1978 Bertram 46 Convertible is a classic sportfishing yacht known for its robust construction and timeless design. Here are some of the key pros and cons of this model:

Pros

Solid Build Quality: The Bertram 46 Convertible features a strong, hand-laid fiberglass hull with a deep-V design, providing excellent stability and a smooth ride even in rough seas.

Spacious Layout: With ample cockpit space and comfortable accommodations below deck, it’s well-suited for both serious fishing and extended cruising.

Classic Styling: The timeless design and teak finishes give the boat a distinctive, elegant appearance that many enthusiasts appreciate.

Proven Performance: Known for reliable offshore capability, the Bertram 46 handles well in a variety of sea conditions.

Convertible Configuration: The versatile layout allows easy transition between fishing mode and comfortable cruising, with features like a large fighting chair and fish boxes.

Cons

Aging Systems: Being a classic vessel, many components such as engines, electronics, and plumbing may require upgrades or ongoing maintenance.

Fuel Consumption: The powerful twin engines, while delivering good performance, can be fuel-hungry compared to modern designs.

Limited Modern Amenities: Compared to newer sportfishing yachts, the 1978 Bertram 46 may lack some contemporary conveniences and technological features.

Heavier Weight: The robust construction adds weight, which can affect speed and fuel efficiency.

Availability of Parts: Some original parts may be harder to source, requiring custom solutions or aftermarket alternatives.

Made For

The 1978 Bertram 46 Convertible is ideal for serious anglers and boating enthusiasts who value classic design combined with robust performance. This vessel is perfect for those seeking a reliable offshore fishing platform with ample space for both fishing and entertaining. Its sturdy construction and versatile layout make it suitable for long-range cruising as well as day trips, catering to individuals or families who appreciate timeless style and dependable functionality on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1978 Bertram 46 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 Sport Fishing cost in today's market, or how much does a Bertram 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.
Monthly payment
$340.49/mo
$
$
Loan amount$ 30,000
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1978 Bertram 46 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 Sport Fishing cost in today's market, or how much does a Bertram 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.
Monthly payment
$340.49/mo
$
$
Loan amount$ 30,000
OR
%

Contact Harbortowne Marine

280 Tellico Port Road, Vonore, TN, 37885

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Address

280 Tellico Port Road
Vonore, TN 37885

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