When two boats share the same hull type — in this case both the Triumph Boats 150 CC 2009 and the Triumph Boats 170 Sportsman TL 2013 are deep vee designs with fiberglass 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 — Triumph Boats 150 CC 2009 at 14,0 ft versus Triumph Boats 170 Sportsman TL 2013 at 16,8 ft. Weight tells a clearer story for trailering families: the Triumph Boats 170 Sportsman TL 2013 tips the scales at 1 122 lbs — 247 lbs less than the Triumph Boats 150 CC 2009 at 875 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
Both boats share a closely matched power ceiling — 60 hp for the Triumph Boats 150 CC 2009 and 60 hp for the Triumph Boats 170 Sportsman TL 2013. 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 Triumph Boats 150 CC 2009 carries 21 gallons versus 14 gallons in the Triumph Boats 170 Sportsman TL 2013. 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 Triumph Boats 170 Sportsman TL 2013 is rated for 6 passengers, while the Triumph Boats 150 CC 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triumph Boats 170 Sportsman TL 2013 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Triumph Boats 150 CC 2009 comes in at 15 lbs per hp versus 19 lbs per hp for the Triumph Boats 170 Sportsman TL 2013. 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: Choose the Triumph Boats 170 Sportsman TL 2013 if your priority is putting more people on the water — it handles 6 passengers and at 16,8 ft it has the deck room to back that rating up comfortably. The Triumph Boats 150 CC 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.