The Beneteau First 27 2018 vs Beneteau First 34.7 2005 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.

Both boats share a closely matched power ceiling - 10 hp for the Beneteau First 27 2018 and 21 hp for the Beneteau First 34.7 2005. 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.

For family outings this is probably the sharpest distinction between the two. The Beneteau First 34.7 2005 is rated for 10 passengers, while the Beneteau First 27 2018 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 34.7 2005 could be the deciding factor.

The Beneteau First 27 2018 has a documented displacement of 3 042 lbs. Displacement data wasn't available for the other boat in this comparison.

Both boats draw a similar depth - 6,5 ft and 6,7 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Beneteau First 27 2018 uses Sloop rigging. Helm style differs too: the Beneteau First 27 2018 uses a 1 tiller versus a 1 wheel on the Beneteau First 34.7 2005. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones. For auxiliary power the Beneteau First 34.7 2005 carries a 21-hp engine against 10 hp on the Beneteau First 27 2018. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.

The Beneteau First 27 2018 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. Hull speed is rated at 7,2 knots for the Beneteau First 34.7 2005 and 6,9 knots for the Beneteau First 27 2018.