The Bayliner 175 2004 vs Bayliner 266 Discovery 2011 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.

The Bayliner 266 Discovery 2011 tops out at 300 hp. Engine specs for the Bayliner 175 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner 266 Discovery 2011 carries 81 gallons versus 18 gallons in the Bayliner 175 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Bayliner 175 2004 is rated for 5 passengers, while the Bayliner 266 Discovery 2011 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 175 2004 could be the deciding factor.