Glastron DX 235 (2008-)

Content courtesy of
BoatTest.Com
Overview

The DX 235 from Glastron reflects the latest thinking in deckboat design and engineering. She's a good choice for people looking for an attractive and sporty deckboat with a lot of features at a great price.


Key Features

  • AM/FM/CD w/4 speakers and MP3 adaptor
  • Bow anchor locker
  • Carry-on cooler
  • Cockpit/bow table
  • Color-coordinated bimini top w/boot
  • Ski locker w/hinged lid and latch
  • Snap-in carpet
  • Stern extended swim platform w/concealed ladder
  • SuspensionAire wraparound bucket helm seat
  • Transom jump seat
  • Woodgrain steering wheel
  • Test Results   (Printer Friendly Page)

    Test Power: 1 x 300-hp MerCruiser 350 Magnum Alpha MPI
      Range  
    RPM MPH Knots Total GPH MPG NMPG Stat. Mile NM   KM    KPH    LPH    KPL   dBA
    600 3.3 2.9 0.8 4.40 3.83 289 251 465 5.31 3 1.87 69
    1000 5.0 4.3 1.5 3.33 2.90 219 190 352 8.05 5.7 1.42 74
    1500 7.1 6.1 2.6 2.76 2.40 182 158 293 11.43 9.8 1.17 80
    2000 9.2 8.0 4.7 1.98 1.72 130 113 209 14.81 17.8 0.84 80
    2500 17.9 15.6 5.6 3.23 2.80 212 184 341 28.81 21.2 1.37 85
    3000 26.2 22.7 6.7 3.93 3.42 258 225 415 42.16 25.4 1.67 87
    3500 32.4 28.1 8.9 3.66 3.18 240 209 386 52.14 33.7 1.56 91
    4000 38.1 33.1 11.4 3.36 2.92 221 192 356 61.32 43.1 1.43 95
    4500 43.4 37.7 15.1 2.87 2.50 189 164 304 69.85 57.2 1.22 97
    5000 48.5 42.1 181.7 2.59 2.25 170 148 274 78.05 687.7 1.1 105
    5350 51.9 45.1 22.2 2.34 2.03 154 134 248 83.52 84 0.99 109

    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: 1 x 300-hp MerCruiser 350 Magnum Alpha MPI
    Time To Plane 3.0 sec.
    0 to 30 6.2 sec.
    Test Power 1 x 300-hp MerCruiser 350 Magnum Alpha MPI
    Transmission N/A
    Ratio N/A
    Props N/A
    Load 2 persons, 1/2 fuel, no water, min. gear
    Climate 84 deg., 70% humidity, winds: 10 mph, seas: calm

    Engine Options

    Glastron DX 235 (2008-)
    Std. Power 1 x 220-hp Volvo Penta 5.0 GL
    Tested Power 1 x 300-hp MerCruiser 350 Magnum Alpha MPI
    Opt. Power Additional MerCruiser & Volvo Penta Engines up to 320-hp
    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
    Systems
    CD Stereo Standard
    Head: Portable Optional
    Exterior Features
    Carpet: Cockpit Standard
    Swim Ladder Standard
    Swim Platform Standard
    Transom Shower Optional
    Canvas
    Bimini Top Standard

    Standard = Standard Optional = Optional

    Space, Style, and Performance

    By Captain Keith Burton

    Baker’s Dozen

    As with all deckboats, space and amenities are among the main benefits of the DX 235. She can hold up to 13 people—not bad for a 22-foot boat. At the bow, a huge wraparound seating area and a bow boarding area are part of the design. The bow contains a built-in stainless steel ladder and a small forward platform to make it easy to get onboard while the boat is beached. Sunbathers will like the bow sunpad that fills the footwell, making a huge area to enjoy the sun. Take the pad out and you can also mount a small pedestal table. There is also a nifty starboard access door for getting aboard while docked.

    That’s a Wrap

    One of the first things you notice about the DX 235 is its full wraparound windshield. Such windshields are appearing on more and more deckboats, which used to only have a small windshield at the helm. The full windshield adds a lot to this boat’s premium feel.

    Glastron’s designers have provided a lot of value in this boat for the money. It isn’t a “cheap” boat, but it costs less than many competing boats. You still you get many of the same features as are found on the more expensive boats. A non-skid surface coats the fiberglass deck, and attractive snap-in carpeting is available.

    There is a compact enclosed head with its own window on the port side. The helm is attractively laid out with black-on-white gauges set in a simulated wood panel. There is also an elegant simulated wood tilting steering wheel. The captain’s seat is well-bolstered and comfortable. It both swivels and slides forward and aft.

    The seating area also wraps around the interior of the boat starting just behind the head compartment and around toward the stern. At the stern, on the starboard side, is a door to the boat’s huge ski platform. Also at the stern, a padded seating area (with small storage locker) gives skiers and wakeboard a comfortable area to don their equipment. After their run, they can use the freshwater shower.

    50+ MPH

    The DX 235 performs well. We saw a 51.9 mph top speed with a 350 Magnum MerCruiser (300 hp) with a Bravo 3 stern drive. The boat also is easy to drive with power steering. The boat turned smoothly and moved over the chop without pounding. We also found the boat quieter than many others of its type that we have tested. Glastron’s engineers created a very strong hull that minimizes noises generated by engine vibration and wave slapping.

    Skiers and wakeboarders will like the way the DX 235 accelerates. She gets up on plan in 3 seconds, which is right there with most ski boats. Handling was better than we expected. While most deckboats are decent performers, this boat was particularly smooth and took cornering without dramatics. It is very predictable and anyone that has spent time on boats will find the DX 235 easy to handle and dock.

    Overall, the DX 235 should be a good choice for people looking for an attractive and sporty deckboat with a lot of features at a great price. This size is within reason for easy towing, and there’s ample room on deck.

    Specifications

    Glastron DX 235 (2008-)
    Length Overall 22' 6'' Dry Weight 4,000 lbs.
    Beam 102'' Fuel Cap 73 gal.
    Draft 32'' Water Cap none
    Deadrise/Transom 15 deg. Bridge Clearance N/A
    Max Headroom open
    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