When two boats share the same hull type — in this case both the G3 Boats LX 20 Cruise 2008 and the G3 Boats LX 22 F/C Vinyl 2009 are pontoon designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The G3 Boats LX 22 F/C Vinyl 2009 measures 22,0 feet overall (2009), giving it roughly 20,0 additional feet of deck space compared to the G3 Boats LX 20 Cruise 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the G3 Boats LX 20 Cruise 2008 tips the scales at 208 lbs — 187 lbs more than the G3 Boats LX 22 F/C Vinyl 2009 at 21 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.
Both boats share a closely matched power ceiling — 100 hp for the G3 Boats LX 20 Cruise 2008 and 115 hp for the G3 Boats LX 22 F/C Vinyl 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 3 gal and 3 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The G3 Boats LX 22 F/C Vinyl 2009 is rated for 12 passengers, while the G3 Boats LX 20 Cruise 2008 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the G3 Boats LX 22 F/C Vinyl 2009 could be the deciding factor.
One place where both boats are genuinely identical is tube construction: both run 2 aluminum tubes at 23" diameter. That shared spec means stability and buoyancy characteristics are closely matched — the ride difference you'll feel between them comes primarily from deck length, weight distribution, and motor choice.
Bottom line: Choose the G3 Boats LX 22 F/C Vinyl 2009 if your priority is putting more people on the water — it handles 12 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The G3 Boats LX 20 Cruise 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.