Boston Whaler - 315 Conquest (2012-)
Test Condition
| Time To Plane | 4.2 sec. |
|---|---|
| 0 to 30 | 9.5 sec. |
| Test Power | 2 x 300-hp Mercury Verado |
| Transmission | N/A |
| Ratio | 1.85 : 1 |
| Props | 14 5/8 x 17 Rev 4 |
| Load | Load: 2 persons, Fuel: 1/2 full, Water: none, Gear: 50 lbs. |
| Climate | Temp: 85 deg., Humid: 89%, Wind: 5-10, Seas: light chop |
| Length Overall | 31' 3'' 9.53 m |
|---|---|
| Beam | 10' 8'' 3.25 m |
| Draft | 20'' 0.51 m |
| Dry Weight | 8,800 lbs. 3,392 kgs. |
| Tested Weight | N/A |
| Fuel Capacity | 291 gal. 1,102 L |
| Water Capacity | 46 gal. 174 L |
| Bridge Clearance | 9' 0'' |
| Deadrise/Transom | 20 deg. |
| Max Headroom | N/A |
| Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder’s website for the latest information available on this boat model. | |
Test Results
| RPM | MPH | Knots | Total GPH | MPG | NMPG | Range | NM Range | dBA |
|---|---|---|---|---|---|---|---|---|
| 550 | 2.6 | 2.3 | 0.95 | 2.74 | 2.38 | 717 | 623 | 62 |
| 1000 | 4.8 | 4.2 | 2.00 | 2.40 | 2.09 | 629 | 547 | 64 |
| 1500 | 7.3 | 6.3 | 3.55 | 2.06 | 1.79 | 539 | 468 | 69 |
| 2000 | 8.9 | 7.7 | 5.45 | 1.62 | 1.41 | 425 | 370 | 70 |
| 2500 | 10.4 | 9.0 | 9.00 | 1.15 | 1.00 | 301 | 262 | 73 |
| 3000 | 14.3 | 12.4 | 12.95 | 1.10 | 0.96 | 288 | 251 | 83 |
| 3500 | 16.7 | 14.5 | 15.80 | 1.06 | 0.92 | 277 | 241 | 81 |
| 4000 | 29.7 | 23.2 | 19.85 | 1.34 | 1.17 | 352 | 306 | 82 |
| 4500 | 33.2 | 28.8 | 24.55 | 1.35 | 1.17 | 354 | 308 | 82 |
| 5000 | 38.0 | 33.0 | 32.85 | 1.16 | 1.00 | 303 | 263 | 83 |
| 5500 | 42.5 | 37.0 | 42.90 | 0.99 | 0.86 | 259 | 226 | 85 |
| 6100 | 47.5 | 41.3 | 60.00 | 0.79 | 0.69 | 207 | 180 | 86 |
Performance Chart
Speeds measured with Stalker ProSports radar gun. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter on gas inboards, sterndrives, and outboards, TechMate electronic scan tool on gas EFI inboards, Caterpillar digital fuel-flow meter on diesel engines, or permanently installed fuel-monitoring equipment. Range is based on 90% of published fuel capacity. Sound levels determined using Radio Shack digital decibel meter on A scale. 68 dBA is the level of normal conversation.