Both the Xpress Drake 18 2012 and the Xpress HD17PFC 2011 are modified-V designs, both built in aluminium, 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 - Xpress Drake 18 2012 at 18,0 ft versus Xpress HD17PFC 2011 at 17,0 ft. At 750 lbs and 680 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 - 70 hp for the Xpress Drake 18 2012 and 90 hp for the Xpress HD17PFC 2011. 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 boats are rated for 4 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Xpress HD17PFC 2011 comes in at 8 lbs per hp versus 11 lbs per hp for the Xpress Drake 18 2012. 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.
Bottom line: Performance buyers should lean toward the Xpress HD17PFC 2011 and its 90-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Xpress Drake 18 2012 with its 70-hp rating is the more economical daily driver.