Detailed Evaluation & Buyer Recommendation
Triumph Boats 170 DC 2011 vs Triumph Boats 190 Bay 2008 — Same Brand, Different Boat
The Triumph Boats 170 DC 2011 vs Triumph Boats 190 Bay 2008 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.
On paper these two are close siblings in the size department — Triumph Boats 170 DC 2011 at 16,8 ft versus Triumph Boats 190 Bay 2008 at 18,0 ft. At 103 lbs and 18 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 150 hp, the Triumph Boats 190 Bay 2008 has a 75-hp advantage over the Triumph Boats 170 DC 2011's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triumph Boats 190 Bay 2008 carries 39 gallons versus 21 gallons in the Triumph Boats 170 DC 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 6 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 Triumph Boats 190 Bay 2008 comes in at 0 lbs per hp versus 1 lbs per hp for the Triumph Boats 170 DC 2011. 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 Triumph Boats 190 Bay 2008 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Triumph Boats 170 DC 2011 with its 75-hp rating is the more economical daily driver.
General Boat Info
MakeTriumph Boats
MakeTriumph Boats
Model Year2011
Model Year2008
Measurements / Dimensions
Beam6 ft. 5 in. (1.96 m)
Beam8 ft. 1 in. (2.46 m)
Beam - Meters1.96
Beam - Meters2.46
Beam - Inches77
Beam - Inches97
Bridge clearance - Detail38 in. (0.97 m) With Bimini Top: 75 in. (1.91 m)
Bridge clearance - Detail60 in. (1.52 m) With bimini top: 95 in. (2.41 m)
Bridge clearance - Meters1.91
Bridge clearance - Meters2.41
Bridge clearance - Inches75
Bridge clearance - Inches95
Deadrise13℃
Deadrise14℃
Depth - DetailCockpit: 19 in. (0.48 m)
Depth - Detailnot available
Depth - Centimeters48.26
Depth - Centimetersnot available
Depth - Inches19
Depth - Inchesnot available
Draft [max] - Detail6 in. (0.15 m)
Draft [max] - Detail11 in. (0.28 m)
Draft [max] - Meters0.15
Draft [max] - Meters0.28
Draft [max] - Inches6
Draft [max] - Inches11
Weight - Detail1,030 lbs. (467 kg)
Weight - Detail1,800 lbs. (816 kg)
Weight - kg467.2
Weight - kg816.47
Weight - lbs.103
Weight - lbs.18
Height [transom]20 in. (0.51 m)
Height [transom]20 in. (0.51 m)
Length - Feet16.83
Length - Feet18
Length overall - Detail16 ft. 10 in. (5.13 m)
Length overall - Detail18 ft. 6 in. (5.64 m)
Length overall - Meters5.13
Length overall - Meters5.64
Length overall - Inches202
Length overall - Inches222
Height - Detailnot available
Height - DetailWith trailer: 7 ft. 8 in. (2.34 m)
Height - Metersnot available
Height - Meters2.34
Height - Inchesnot available
Height - Inches92
Length - Metersnot available
Length - Meters5.64
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialComposite
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail21 gal. (79 l)
Fuel tank capacity - Detail39 gal. (148 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters147.63
Fuel tank capacity - Gal21
Fuel tank capacity - Gal39
Drive typeOutboard
Drive typeOutboard
Engine max75 hp (56 kW)
Engine max150 hp (112 kW)
Engine/s standardnot available
Engine/s standardYamaha 90 TLR
Operational Info
Maximum capacity1,340 lbs. (608 kg)
Maximum capacity1,535 lbs. (696 kg)
Maximum people6
Maximum people6
Trailer Info
Trailer - Height5 ft. 3 in. (1.6 m)
Trailer - Heightnot available
Trailer - Length over all22 ft. (6.71 m)
Trailer - Length over allnot available