When two boats share the same hull type — in this case both the Lund 1800 Pro Sport OB 2005 and the Lund 2075 Pro-V Tiller 2010 are modified vee 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?

On paper these two are close siblings in the size department — Lund 1800 Pro Sport OB 2005 at 18,0 ft versus Lund 2075 Pro-V Tiller 2010 at 20,7 ft. At 128 lbs and 189 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 150 hp for the Lund 1800 Pro Sport OB 2005 and 135 hp for the Lund 2075 Pro-V Tiller 2010. 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. Fuel capacity breaks the other way: the Lund 2075 Pro-V Tiller 2010 carries 62 gallons versus 32 gallons in the Lund 1800 Pro Sport OB 2005. 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 Lund 1800 Pro Sport OB 2005 is rated for 8 passengers, while the Lund 2075 Pro-V Tiller 2010 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund 1800 Pro Sport OB 2005 could be the deciding factor.