Detailed Evaluation & Buyer Recommendation
Crownline 305 SS 2011 vs Crownline 315 SCR 2008 — Same Brand, Different Boat
The Crownline 305 SS 2011 vs Crownline 315 SCR 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 — Crownline 305 SS 2011 at 30,5 ft versus Crownline 315 SCR 2008 at 32,0 ft. At 89 lbs and 11 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 750 hp, the Crownline 315 SCR 2008 has a 150-hp advantage over the Crownline 305 SS 2011's 600-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crownline 315 SCR 2008 carries 139 gallons versus 84 gallons in the Crownline 305 SS 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 9 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.
Bottom line: Performance buyers should lean toward the Crownline 315 SCR 2008 and its 750-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Crownline 305 SS 2011 with its 600-hp rating is the more economical daily driver.
General Boat Info
MakeCrownline
MakeCrownline
Model Year2011
Model Year2008
Measurements / Dimensions
Beam112 in. (2.84 m)
Beam116 in. (2.95 m)
Beam - Meters2.84
Beam - Meters2.95
Beam - Inches112
Beam - Inches116
Deadrise24℃
Deadrise23℃
Draft [drive up] - DetailSingle and Twin: 24.5 in. (7.46 cm)
Draft [drive up] - Detail28 in. (71 cm)
Draft [drive up] meters0.64
Draft [drive up] meters0.71
Draft [drive up] inches24.5
Draft [drive up] inches28
Draft [max] - DetailSingle: 41 in. (12.49 cm) Twin: 34 in. (10.36 cm)
Draft [max] - Detail38 in. (102 cm)
Draft [max] - Meters1.04
Draft [max] - Meters0.97
Draft [max] - Inches41
Draft [max] - Inches38
Weight - Detail7,800 - 8,900 lbs. (3,538 - 4,037 kg)
Weight - DetailStandard Twins: 10,000 - 10,300 lbs. (4,535 - 4,672 kg) Diesel Twins: 11,000 lbs. (4,990 kg)
Weight - kg4036.97
Weight - kg4989.51
Weight - lbs.89
Weight - lbs.11
Length - Feet30.5
Length - Feet32
Length overall - Detail30 ft. 6 in. (9.3 m)
Length overall - Detail32 ft. 5 in. (9.9 m)
Length overall - Meters9.3
Length overall - Meters9.88
Length overall - Inches366
Length overall - Inches389
Bridge clearance - Metersnot available
Bridge clearance - Meters1.91
Bridge clearance - Detailnot available
Bridge clearance - Detail75 in. (1.9 m)
Length - Metersnot available
Length - Meters9.9
Bridge clearance - Inchesnot available
Bridge clearance - Inches75
Length - Inchesnot available
Length - Inches5
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Max no of engines2
Max no of enginesnot available
Engine makeMercury
Engine makeMerCruiser
Engine modelTwin 5.0 l MPI Bravo III
Engine modelnot available
Fuel tank capacity - Detail84 gal. (318 l)
Fuel tank capacity - Detail139 gal. (526 l)
Fuel tank capacity - Liters317.97
Fuel tank capacity - Liters526.17
Fuel tank capacity - Gal84
Fuel tank capacity - Gal139
Drive typeI/O - Twin
Drive typeInboard - Twin
Horsepower520 php
Horsepower320 hp
Engine max600 php (Twins)
Engine max750 hp (Twins)
Engine/s standardnot available
Engine/s standardMTwin 5.0 L MPI Bravo III 520 php
Operational Info
Water capacitynot available
Water capacity24
Holding tank capacity - Galnot available
Holding tank capacity - Gal28
Holding tank capacity - Litersnot available
Holding tank capacity - Liters105.99
Boat typenot available
Boat typePower