Detailed Evaluation & Buyer Recommendation
G3 Boats 188 Cruise 2008 vs G3 Boats Guide V170 T 2009 — Same Brand, Different Boat
Matching a pontoon G3 Boats 188 Cruise 2008 against a deep vee G3 Boats Guide V170 T 2009 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — G3 Boats 188 Cruise 2008 at 18,0 ft versus G3 Boats Guide V170 T 2009 at 16,0 ft. At 162 lbs and 94 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 — 75 hp for the G3 Boats 188 Cruise 2008 and 70 hp for the G3 Boats Guide V170 T 2009. 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 G3 Boats Guide V170 T 2009 carries 22 gallons versus 3 gallons in the G3 Boats 188 Cruise 2008. 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 G3 Boats 188 Cruise 2008 is rated for 8 passengers, while the G3 Boats Guide V170 T 2009 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the G3 Boats 188 Cruise 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The G3 Boats Guide V170 T 2009 comes in at 1 lbs per hp versus 2 lbs per hp for the G3 Boats 188 Cruise 2008. 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 G3 Boats 188 Cruise 2008 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The G3 Boats Guide V170 T 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
Model188 Cruise
ModelGuide V170 T
Model Year2008
Model Year2009
Measurements / Dimensions
Beam - Meters2.46
Beam - Meters2.13
Beam - Inches97
Beam - Inches84
Weight - Detail1,620 lbs
Weight - Detail940 lbs
Weight - kg734.82
Weight - kg426.38
Weight - lbs.162
Weight - lbs.94
Length - Feet18
Length - Feet16
Length overall - Detail18 ft. 0 in
Length overall - Detail16 ft. 10 in
Length overall - Meters5.49
Length overall - Meters5.13
Length overall - Inches216
Length overall - Inches202
Deadrisenot available
Deadrise12℃
Depth - Detailnot available
Depth - Detail30 in
Depth - Centimetersnot available
Depth - Centimeters76.2
Depth - Inchesnot available
Depth - Inches3
Width [transom] - Detailnot available
Width [transom] - Detail67 in
Height [transom]not available
Height [transom]20 in
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typeDeep Vee
Hull thicknessnot available
Hull thickness0.080 + 0.080 ga. (double plated bow)
Pontoon and Inflatable Specific
Tube diameter23 in. x 25 in
Tube diameternot available
Tube gauge0.080 Nosecone Gauge: 0.08
Tube gaugenot available
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail30 gal
Fuel tank capacity - Detail22 gal
Fuel tank capacity - Liters113.56
Fuel tank capacity - Liters83.28
Fuel tank capacity - Gal3
Fuel tank capacity - Gal22
Drive typeOutboard
Drive typeOutboard
Engine max75 hp
Engine max70 hp
Engine/s standardnot available
Engine/s standardYamaha
Operational Info
Maximum capacity1,500 lbs
Maximum capacity1,150 lbs
Maximum people8 / 1,040 lbs
Maximum people4
Trailer Info
Trailer - Length over all24 ft. 8 in
Trailer - Length over all20 ft. 10 in. Deduct 20 in. with Trail Guard tongue removed
Trailer - Weight2,650 lbs
Trailer - Weight1,860 lbs
Trailer - Width102 in
Trailer - Width92 in