Direct-Drive boats place the engine in the center of the boat to minimize the wake produced. The V-drive is slightly less complex than the Forward Drive.
A stern drive connects to the engines flywheel with a short splined shaft that has a universal joint at its end.
V drive versus direct drive. A V-drive and a direct drive are both inboard propulsion systems which means the engine drives a propshaft that passes through the boat bottom with the propeller positioned under the boat and steering accomplished by a rudder. Lets take a closer look at some of the differences between a v-drive vs. A direct drive engine.
Direct-Drive boats place the engine in the center of the boat to minimize the wake produced. V-Drive boats place the engine in the rear to create a bigger wake for rider performance. Malibu Boats Engine Placement Direct-Drive vs.
Essentially the terms direct-drive and V-drive refer to the path of the power. V-drives are better for wakeboarding because the weight of the engine and transmission is farther aft. The stern of the boat rides lower in the water and throws a larger wake.
In small boats the angle of the shaft on a direct drive may be too high to be effective. Which means to much thrust will be wasted downwards instead of forwards. Obviously direct drives have less moving parts so they should be more reliable.
Lots of commercial fisherman use V drive engines so they must be fairly reliable. D -vs- V. There is without a doubt a difference between direct drive and V-drive boats.
The D-drive boats will handle much better period. If youre also looking for a good cross-over boat that can handle skiers and wakeboarders then D-drive is the way to go. The Outback LS and the Mobius LS have the same hull.
Its all personal preference but the v-drives are going to hold their value a lot better than the direct drives – just more of a market for them. You also get a much better seating arrangement and both more space and more storage. I think V-drives and stern drives give a more space efficient boat because the motors are in the back direct drive boats are mid engine and take up space usually where you wish they didnt but ill say this after spending alot of time off the Washington coast in both a direct drive boat and a v-drive boat in rough or open water ill take a direct drive layout 10-1 over a v-drive layout.
The layout of a direct drive. V-drive and direct drive ought to be pretty efficient maybe V-drive is hurt by the extra weight of a full auto transmission plus the v-drive and all the bracing. I would think Direct drive should be lightest of props jet is probably lightest overall and least amount of rotating weightgearsbearingsetc.
The typical Forward Drive hulls deeper V and ability to trim however give it an advantage in rough water. The V-drive is slightly less complex than the Forward Drive. Stainless shafts and Nibral nickel bronze and aluminum props also hold a corrosion advantage over the Forward Drives painted aluminum housing and stainless-steel props.
I need to be better informed on this subject. A friend is in the market for a boat. Hes new to boating.
Other than more room in the middle of the boat what are the proscons of a v-drive vs a direct drive. Also to show my ignorance I dont know which models are direct or v on the newer boats. 1 Engine coupled to the transmission towards bow of boat closed coupled in-line drive down angle drop parallel or co-axial.
2 Engine coupled to the tranny towards rear of boat Closed Coupled V- Drive engine weight not transmission weight shifted aft approx 3-4 ft in smaller engine installs compared to the same boat with an in-line. This frees up room amidships for tanks storage lockers or even a midcabin berth. However the engines are not as far aft as in a sterndrive.
Plus a V-drive gobbles up more room belowdecks than a sterndrive by virtue of a transmission and muffler system. A V-Drive simply has far more hull in the water and runs at a lower angle. Acceleration however favors the V-Drive.
Due to the downward angle of the driveshaft V-drives direct thrust not just aft but at a negative angle allowing them to. Why V-Drives Are Better than IOs - YouTube. V Drive Versus Direct Drive for sale Trailer for Twin V Drive or Direct Inboard Boat 8 800 Sunrise Beach Trailer for Twin V Drive or Direct Inboard Boat 8 700 Sunrise Beach.
Direct drives put out a flatter wake and are typically used for slalom skiing. They cost a little less than a v-drive generally speaking. I prefer a v-drive because my family likes to wakesurf and wakeboard.
It puts out a bigger wake that the DD because the weight of the engine is in the back. A marine V-drive engine is a modified conventional inboard drive that is placed closer to the stern of the boat than a direct drive. DIRECT DRIVE OR SHAFT A direct drive system takes the power coming from a marine engine without any reductions such as a gearbox directly into the shaft and subsequently into the propellers.
Theoretically a stern drive which redirects the power through two right angles should be less efficient than a V-drive which reroutes the power only once. A stern drive connects to the engines flywheel with a short splined shaft that has a universal joint at its end. This lets you raise or lower the drive.
Boats with sterndrive motors tend to have V-shaped hulls which makes them run better in rough waters. When going in reverse a sterndrive motor allows you to change the direction you are going in. It is much easier to access all the components of a sterndrive motor than in an inboard engine.
Cons of inboard motors. Apr 20 2004. The way I understand this is that the V drives are gear reduction drives and generally have a reverse.
They give a good holeshot and would be better for what you want the boat for. Direct drives generally have no reverse and are mostly used in drag boats.