The Jeanneau Sun Fast 20 1993 vs Jeanneau Sun Odyssey 37 2001 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Jeanneau Sun Odyssey 37 2001 measures 37,5 feet overall (2001), giving it roughly 16,5 additional feet of deck space compared to the Jeanneau Sun Fast 20 1993 at 21,0 feet (1993). Weight tells a clearer story for trailering families: the Jeanneau Sun Odyssey 37 2001 tips the scales at 13 779 lbs — 12 059 lbs less than the Jeanneau Sun Fast 20 1993 at 1 720 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 55 hp, the Jeanneau Sun Odyssey 37 2001 has a 50-hp advantage over the Jeanneau Sun Fast 20 1993's 5-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Jeanneau Sun Odyssey 37 2001 is rated for 11 passengers, while the Jeanneau Sun Fast 20 1993 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Jeanneau Sun Odyssey 37 2001 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Jeanneau Sun Odyssey 37 2001 displaces 13 779 lbs — a 12 059-lb difference over the Jeanneau Sun Fast 20 1993 at 1 720 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.
Both boats draw a similar depth — 4,4 ft and 4,9 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Jeanneau Sun Fast 20 1993 uses Sloop rigging. For auxiliary power the Jeanneau Sun Odyssey 37 2001 carries a 55-hp engine against 5 hp on the Jeanneau Sun Fast 20 1993. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
The Jeanneau Sun Fast 20 1993 is trailerable, giving it a significant lifestyle advantage for sailors who want to move between lakes, rivers, and coastal waters without committing to a marina slip.
Bottom line: The Jeanneau Sun Odyssey 37 2001 is the offshore and bluewater choice — at 13 779 lbs displacement and 38 ft it has the load capacity, range, and seakeeping for extended passages. The Jeanneau Sun Fast 20 1993 at 1 720 lbs is the more nimble, accessible option and is trailerable — easier to single-hand and better suited to coastal and inland sailing.