Detailed Evaluation & Buyer Recommendation
Glacier Bay 2670 Cuddy 2011 vs Glacier Bay 3070 Isle Runner 2008 — Same Brand, Different Boat
The Glacier Bay 2670 Cuddy 2011 vs Glacier Bay 3070 Isle Runner 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.
Size is the most obvious dividing line here. The Glacier Bay 3070 Isle Runner 2008 measures 32,0 feet overall (2008), giving it roughly 3,8 additional feet of deck space compared to the Glacier Bay 2670 Cuddy 2011 at 28,2 feet (2011). Weight tells a clearer story for trailering families: the Glacier Bay 2670 Cuddy 2011 tips the scales at 944 lbs — 843 lbs more than the Glacier Bay 3070 Isle Runner 2008 at 101 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.
The power gap is worth calling out. Rated to 300 hp, the Glacier Bay 2670 Cuddy 2011 has a 50-hp advantage over the Glacier Bay 3070 Isle Runner 2008's 250-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Glacier Bay 3070 Isle Runner 2008 carries 24 gallons versus 18 gallons in the Glacier Bay 2670 Cuddy 2011. 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 Glacier Bay 2670 Cuddy 2011 is rated for 12 passengers, while the Glacier Bay 3070 Isle Runner 2008 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Glacier Bay 2670 Cuddy 2011 could be the deciding factor.
Bottom line: Choose the Glacier Bay 2670 Cuddy 2011 if your priority is putting more people on the water — it handles 12 passengers and at 28,2 ft it has the deck room to back that rating up comfortably. The Glacier Bay 3070 Isle Runner 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeGlacier Bay
MakeGlacier Bay
Model2670 Cuddy
Model3070 Isle Runner
Model Year2011
Model Year2008
Measurements / Dimensions
Beam8 ft. 9 in. (2.67 m)
Beam10 ft. 8 in. (3.25 m)
Beam - Meters2.67
Beam - Meters3.25
Beam - Inches105
Beam - Inches128
Bridge clearance - DetailWith Bimini: 8 ft. 3 in. (2.5 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters2.51
Bridge clearance - Metersnot available
Bridge clearance - Inches99
Bridge clearance - Inchesnot available
Draft [max] - Detail21 in. (53 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.53
Draft [max] - Metersnot available
Draft [max] - Inches21
Draft [max] - Inchesnot available
Weight - DetailDry with Trailer: 9,440 lbs. (4,282 kg) Displacement: 6,800 lbs. (3,084 kg) Engine: 530 lbs. (240.4 kg)
Weight - Detail10,100 lbs. (4,581 kg)
Weight - kg4281.91
Weight - kg4581.28
Weight - lbs.944
Weight - lbs.101
Length - Feet28.17
Length - Feet32
Length overall - Detail28 ft. 2 in. (8.58 m)
Length overall - Detail32 ft. 1 in. (9.78 m)
Length overall - Meters8.59
Length overall - Meters9.78
Length overall - Inches338
Length overall - Inches385
Draft [drive up] - Detailnot available
Draft [drive up] - Detail28 in. (71 cm)
Draft [drive up] metersnot available
Draft [drive up] meters0.71
Draft [drive up] inchesnot available
Draft [drive up] inches28
Length - Metersnot available
Length - Meters9.78
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeCatamaran
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail180 gal. (681 l)
Fuel tank capacity - Detail240 gal. (909 l)
Fuel tank capacity - Liters681.37
Fuel tank capacity - Liters908.5
Fuel tank capacity - Gal18
Fuel tank capacity - Gal24
Drive typeOutboard - Twin
Drive typeOutboard - Twin
Horsepower300 hp
Horsepowernot available
Engine maxnot available
Engine max250 hp (186 kW)
Performance
Maximum speed40 mph (64.4 km/h)
Maximum speednot available
Operational Info
StorageFish Well: 10 x 22 x 54 in. (25 x 56 x 64 cm) Integrated Cooler / Baitwell: 27 gal. (102 l)
Storagenot available
Water capacity22 gal. (83.3 l)
Water capacity40 gal. (151 l)
Maximum people12
Maximum people8
Holding tank capacity - Detail15 gal. (56.8 l)
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Liters56.78
Holding tank capacity - Liters68.14
Holding tank capacity - Gal15
Holding tank capacity - Gal18