Both the Sundance B18CCR 2012 and the Sundance F17CC 2009 are modified-V designs, both built in fibreglass, so 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 - Sundance B18CCR 2012 at 17,8 ft versus Sundance F17CC 2009 at 16,8 ft. At 1 355 lbs and 1 350 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.

The power gap is worth calling out. Rated to 90 hp, the Sundance B18CCR 2012 has a 30-hp advantage over the Sundance F17CC 2009's 60-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sundance B18CCR 2012 carries 33 gallons versus 24 gallons in the Sundance F17CC 2009. 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 Sundance B18CCR 2012 is rated for 6 passengers, while the Sundance F17CC 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sundance B18CCR 2012 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Sundance B18CCR 2012 comes in at 15 lbs per hp versus 23 lbs per hp for the Sundance F17CC 2009. The lower the ratio the more explosive the acceleration - meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.