Detailed Evaluation & Buyer Recommendation
Silverton 330 Sport Bridge 2007 vs Silverton 45 Convertible 2011 — Same Brand, Different Boat
The Silverton 330 Sport Bridge 2007 vs Silverton 45 Convertible 2011 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 Silverton 45 Convertible 2011 measures 47,7 feet overall (2011), giving it roughly 12,7 additional feet of deck space compared to the Silverton 330 Sport Bridge 2007 at 35,0 feet (2007). Weight tells a clearer story for trailering families: the Silverton 45 Convertible 2011 tips the scales at 42 048 lbs — 26 363 lbs less than the Silverton 330 Sport Bridge 2007 at 15 685 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 Silverton 330 Sport Bridge 2007 carries a rated maximum of 385 hp. Engine data for the Silverton 45 Convertible 2011 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Silverton 45 Convertible 2011 carries 607 gallons versus 214 gallons in the Silverton 330 Sport Bridge 2007. 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 Silverton 45 Convertible 2011 is rated for 14 passengers, while the Silverton 330 Sport Bridge 2007 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Silverton 45 Convertible 2011 could be the deciding factor.
Bottom line: Choose the Silverton 45 Convertible 2011 if your priority is putting more people on the water — it handles 14 passengers and at 47,7 ft it has the deck room to back that rating up comfortably. The Silverton 330 Sport Bridge 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
MakeSilverton
MakeSilverton
Model330 Sport Bridge
Model45 Convertible
Model Year2007
Model Year2011
Measurements / Dimensions
Beam12 ft. 4 in. (3.76 m)
Beam15 ft. 4 in. (4.67 m)
Beam - Meters3.76
Beam - Meters4.67
Beam - Inches148
Beam - Inches184
Bridge clearance - DetailDWL no light: 13 ft. 2 in. (4.01 m)
Bridge clearance - DetailDWL no light: 16 ft. 10 in. (5.13 m)
Bridge clearance - Meters4.01
Bridge clearance - Meters5.13
Bridge clearance - Inches158
Bridge clearance - Inches202
Deadrise16℃
Deadrise13℃
Draft [max] - Detail34 in. (0.86 m)
Draft [max] - Detail41 in. (1.04 m)
Draft [max] - Meters0.86
Draft [max] - Meters1.04
Draft [max] - Inches34
Draft [max] - Inches41
Weight - Detail15,685 lbs. (7,115 kg)
Weight - Detail42,048 lbs. (19,073 kg)
Weight - kg7114.59
Weight - kg19072.64
Weight - lbs.15685
Weight - lbs.42048
Length - Meters10.77
Length - Metersnot available
Length - Feet35
Length - Feet47.67
Length - Inches4
Length - Inchesnot available
Length overall - Detail35 ft. 4 in. (10.77 m)
Length overall - Detail47 ft. 8 in. (14.53 m)
Length overall - Meters10.77
Length overall - Meters14.53
Length overall - Inches424
Length overall - Inches572
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement
Engine and Drivetrain
Fuel tank capacity - Detail214 gal. (810 l)
Fuel tank capacity - Detail607 gal. (2,298 l)
Fuel tank capacity - Liters810.08
Fuel tank capacity - Liters2297.74
Fuel tank capacity - Gal214
Fuel tank capacity - Gal607
Fuel typeGas or Diesel
Fuel typeDiesel
Drive typeInboard
Drive typeInboard
Engine maxTwin 385 hp (287 kW)
Engine maxnot available
Operational Info
HeadElectric
Headnot available
Headroom6 ft. 5 in. (1.96 m)
Headroom6 ft. 8 in. (1.83 m)
Sleeping capacity4
Sleeping capacity6 - 8
Water capacity104 gal. (393 l)
Water capacity120 gal. (454 l)
Holding tank capacity - Detail30 gal. (113 l)
Holding tank capacity - Detail72 gal. (273 l)
Holding tank capacity - Liters113.56
Holding tank capacity - Liters272.55
Holding tank capacity - Gal3
Holding tank capacity - Gal72