Bertram 450

Content courtesy of
BoatTest.Com
Overview

The Bertram 450 Convertible is a luxury sportfishing boat that meets the riggers and demands of serious fisherman, while at the same time delivering comfortable cruising accommodations for everyone aboard. The 450 has a new look with rounder edges and softer lines, and much of the attention has been given to her interior.


Key Features

Bertram’s 450 is a sportfisher loaded with all the standard features such as a prep center with sink with salt and fresh water faucets, cutting board, storage lockers and drawers. The cockpit has four rod holders, a transom insulated fish box with overboard drain, salt water washdown and much more. The 450 Convertible offers a roomy flybridge so that your whole gang of friends can all enjoy the view. Down below the 450 has a spacious salon, a galley complete with two-burner cooktop, refrigerator/freezer, microwave oven and plenty of counter space. She has two private staterooms and two heads.

Test Results   (Printer Friendly Page)

Test Power: 2 x 800-hp MAN D2848 LE 403 inboard diesels
  Range  
RPM MPH Knots Total GPH MPG NMPG Stat. Mile NM   KM    KPH    LPH    KPL   dBA
650 8.5 7.3 3.6 2.35 2.04 1339 1165 2155 13.68 13.6 1 68
1000 9.5 8.3 10.4 0.91 0.79 521 453 838 15.29 39.4 0.39 75
1250 12.0 10.4 16.4 0.73 0.64 418 363 673 19.31 62.1 0.31 77
1500 20.1 17.5 29.8 0.67 0.59 385 335 620 32.35 112.8 0.28 79
1750 28.1 24.4 42.4 0.66 0.58 377 328 607 45.22 160.5 0.28 85
2000 33.9 29.4 53.0 0.64 0.56 364 317 586 54.56 200.6 0.27 85
2250 35.2 30.6 60.2 0.58 0.51 334 290 538 56.65 227.9 0.25 86
2400 39.2 34.0 81.2 0.48 0.42 275 239 443 63.09 307.3 0.2 87

Speeds measured with Stalker ProSports radar gun. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter on gas inboards, sterndrives, and outboards, TechMate electronic scan tool on gas EFI inboards, Caterpillar digital fuel-flow meter on diesel engines, or permanently installed fuel-monitoring equipment. Range is based on 90% of published fuel capacity. Sound levels determined using Radio Shack digital decibel meter on A scale. 68 dBA is the level of normal conversation.

Performance Chart

Performance Chart

Test Conditions

Test Power: 2 x 800-hp MAN D2848 LE 403 inboard diesels
Time To Plane 5.2
0 to 30
Test Power 2 x 800-hp MAN D2848 LE 403 inboard diesels
Transmission ZF
Ratio 1.96:1
Props 29x41 5-blade Rolla
Load 3 persons, 3/4 fuel, full water, min. gear
Climate 75 deg., 75% humid., wind: 10 knots; seas: 1 foot

Engine Options

Bertram 450
Std. Power 2 x 700-hp CAT C12
Tested Power 2 x 800-hp MAN D2848 LE 403 inboard diesels
Opt. Power 2 x 900-hp MAN V-8 900CR
Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder’s website for the latest information available on this boat model.

Standard and Optional Equipment

Standard and Optional Equipment
Marine Electronics
VHF Radio Standard
Systems
Air Cond./Heat Standard
Battery Charger/Converter Standard
CD Stereo Standard
Head: Fixed Standard RARITAN Atlantis System
Shore Power Standard
Trim Tabs Standard
TV/DVD Standard
Washdown: Fresh Water Standard
Washdown: Raw Water Standard
Water Heater Standard
Galley
Microwave Standard
Refrigerator Standard Subzero
Stove Standard
Exterior Features
Outlet: 12-Volt Acc Standard
Transom Door Standard
Boats More Than 30 Feet
Freezer Standard Subzero
Generator Standard
Vacuum Standard
Washer/Dryer Standard

Standard = Standard Optional = Optional

The story behind the birth of Bertram yachts dates back to the Miami-Nassau powerboat race of 1960. On the day of the race the wind was blowing 30 knots and kicking up 8-foot seas and many of the boats turned back or ended up finishing the race the next day. Only two boats finished the race that day, a 30-foot wooden prototype designed by C. Raymond Hunt for Miami yacht broker Richard Bertram, and another V-hull boat. This one event would have a major impact on powerboating.

Richard Bertram discovered Hunt was already building these “experimental powerboats” during the 1958 America’s Cup Trials. It was a 23-foot fiberglass prototype designed to be a tender that first caught his eye as it powered through the nasty chop. He couldn’t believe his eyes as he watched this 23-footer toughing it out in 6-foot swells. Believing that Hunt was onto something bigger he had him design a 30-footer prototype for him, which he named Moppie, after his wife.

The 30 had a consistent 24-degree deadrise fore and aft that gave her great ability in rough water. It is this hull design that has stood the test of time and given motoryachts their ability to cruise in offshore conditions.

After the 1960 race, the first fiberglass 31 was created, and from there on the rest is history. In 1998 Bertram was acquired by the Ferretti Group, an Italian motoryacht manufacturer.

As the heir to the classic 43, the 450 still maintains that Bertram battlewagon profile enhanced with a subtle new flair and pleasantly surprising upgrades. The first noticeable difference is the increased flybridge seating now in a wrap around design. The helm is updated as well with cleaner lines and electronic controls. Dual helm chairs compliment the flybridge with great sight lines both for and aft.

The flybridge has a lot to offer besides a view. There’s full instrumentation right at your fingertips and a molded footrest at the helm seat to make it comfortable for the captain of the boat. There’s storage for a life raft under the stern settee. An engine package comes with system monitors with audible and visual signals for engine oil pressure, coolant, gear oil, temperatures and more.

The cockpit is slightly larger with some new features that are sure to please any owner. There’s a removable oversized fishbox in the floor and one in the transom with overboard drain. There also gunwale storage for boat hooks and gaffs. Washdowns and power receptacles are neatly hidden in side compartments and the bait prep station, freezer, and livewell remain neatly hidden under contoured hatch covers. Engine room access is just steps down from the cockpit. The engine room is slightly larger than the 43 because the generator has been moved into the space just aft of the engine room steps.

Beautifully updated and redesigned the salon hosts a number of upgrades and enhancements. At first glance the new u-shaped galley is neither down nor up but rather on a sub level keeping the steward in the salon conversation.

The galley boasts tons of new storage and good countertop space. The galley comes complete with undercounter drawer refrigerator and freezer units, two-burner cooktop, microwave oven, and plenty of cabinets to store all your appliances. Across from the galley is a new elevated wet bar with even more storage for your favorite cocktail glasses or spirits. This will undoubtedly be the captain’s new after hour lower helm station.

The L-shaped sofa and ¾ settee round out the impressive new salon with an entertainment center just to starboard inside the companionway entrance. The traditional ceiling rod storage is now located just above the galley sole.

The master is still located all the way forward and is lavishly appointed like all Bertram masters with large closets, ample storage, and elegant appointments. The master head has a new twist with a mirrored ceiling that gives the impression of a much larger facility.

The guest stateroom is located down and to starboard and features twin berths and a separate head with the same mirrored ceiling just opposite. Directly across from the guest stateroom is hallway storage and a stacked washer and dryer. The 450 is a real performer as well. Our test vessel is powered by twin MAN 620 hp diesels that produce a 33 mph cruise turning 2000 rpm and burning only 53 total gallons per hour generating a range of over 360 miles at that speed with the 528 gallon fuel cell. The top end was determined to be 39 mph turning 2400 rpm and creating a decibel level of 87. She’s quick as well with a time to plane of only 5.2 seconds.

The 450 Convertible is quite an impressive boat with great style and charisma. She’s a seaworthy sportfisher with a classic look and state-of-the art construction.

Specifications

Bertram 450
Length Overall 48' 3'' Dry Weight 46,305 lbs.
Beam 14' 11'' Fuel Cap 618 gal.
Draft 4' 4'' Water Cap 159 gal.
Deadrise/Transom Bridge Clearance 13' 5'' w/o tower
Max Headroom 6' 6''
Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder’s website for the latest information available on this boat model.

Line Drawing